1. Y. Yamada, T. Kadota, S. Sakata, K. Nakanishi, H. Yoshioka, N. Suzuki, Y. Kakinuma, "Parallel turning with unequal pitch angle for chatter avoidance", AAID2017, Yokohama, Japan, March

2. H. Amano, Y. Mizumoto, Y. Takei, S. Egawa, H. Mimura, Y. Kakinuma, "Basic Study on the Elastic Emission Machining of CaF2 Single Crystal", MIRAI2017, Gyeongju, Korea, June

3. M. Ishida, Y. Kakimuma, H. Anzai, K, Sakurai, "Development of the electro adhesive pillar array by using electrostatic induction lithography", The 10th JFPS International Symposium on Fluid Power, Fukuoka, Japan, October, 1B15

4. A. Sugiyama, Y. Yamada, S. Yamato, Y. Kakinuma, "Development of sensorless chatter detection method in ball screw drive system applying mode decoupling", The 43th Annual Conference of IEEE Industrial Electronics Society (IECON 2017), Beijing, China, October

5. S. Yamato, Y. Yamada, T. Ito, H. Matsuzaki, Y. Kakinuma, "Phase shift monitoring based on mode-decoupled disturbance observer for chatter detection", Proceedings of the 9th International Conference on Leading Edge Manufacturing in 21st Century (LEM21), Hiroshima, Japan, Novemver, No.1916

6. S. Sakata, T. Kadota, Y. Yamada, K. Nakanishi, H. Yoshioka, N. Suzuki, Y. Kakinuma, "Chatter suppression in parallel turning with unequal pitch using observer based cutiing force estimation", 12th International Manufacturing Science and Engineering Conference (MSEC2017), Los Angeles, USA, June, Proceedings of the ASME 2017, pp.V003T04A056

1. H. Kangawa, Y. Mizumoto, H. Itobe, T. Tanabe and Y. Kakinuma, "Ultraprecision Machining of Single Crystal Calcium Fluoride and Development of High Performance Optical Microresonator", ISMNM2016, Lake Tazawa, Akita, Japan, April

2. Y. Yamada, Y. Kakinuma, "Mode decoupled cutting force monitoring by applying multi encoder based disturbance observer", 49th CIRP Conference on Manufacturing Systems, Stuttgart, Germany, May

2. Y. Mizumoto, H. Kangawa, Y. Nakagawa, H. Itobe, T. Tanabe, and Y. Kakinuma, "Influence of micro-cracks using optical micro-resonator processing of single-crystal calcium flouride, manufactured by ultra-precision cylindrical turning", euspen's 16th International Conference & Exhibition, Nottingham, UK, May-June

4. Y. Yamada, Y. Kakinuma, "Damping force-based cutting force monitoring in ball-screw-driven stage", euspen's 16th International Conference, Nottingham, United Kingdom, June 1-2.

3. H. Itobe, T. Kobatake, Y. Nakagawa, T. Kato, Y. Mizumoto, H. Kangawa, Y. Kakinuma, and T. Tanabe, "Soliton pulse formation in a calcium fluoride whispering gallery microcavity without frequency sweeping", CLEO:2016, San Jose, USA, June

4. Y. Mizumoto, H. Kangawa, Y. Nakagawa, H. Itobe, T. Tanabe, Y. Kakinuma, "Influence of nose radius on surface integrity in ultra-precision cylindrical turning of single-crystal calcium fluoride", 3rd CIRP Conference on Surface Integrity, Charlotte, USA, June

4. Y. Yamada, Y. Kakinuma, Takamichi Ito, Jun Fujita, Hirohiko Matsuzaki, "Sensorless monitoring of cutting force variation with fractured tool under heavy cutting condition", 2016 ASME Manufacturing Science and Engineering Conference, Virginia, United States, June

5. R. Koike, Y. Kakinuma, T. Aoyama, K. Ohnishi, "Evaluation of sensor-less identification method for stable spindle rotation against chatter with milling simulation analysis", 7th CIRP Conference on High Performance Cutting, Chemnitz, Germany, May–Jun, pp.169-172

6. T. Shigematsu, R. Koike, Y. Kakinuma, T. Aoyama, K. Ohnishi, "Sensorless tool collision detection for multi-axis machine tools by integration of disturbance information", 49th CIRP Conference on Manufacturing System, Stuttgart, Germany, May, pp.658-663

7. M. Ishida, Y. Kakinuma, T. Aoyama, H. Anzai, K.Sakurai, "Basic study on variable-elastic ER Elastomer", ERMR2016, Incheon, Korea, July.

1. R. Koike, Y. Kakinuma, T. Aoyama, K. Ohnishi, "Identification of stable spindle rotation in milling with disturbance observer", 38th International MATADOR Conference, March, pp.419-425

2. Y. Yamada, Y. Kakinuma, T. Ito, J. Fujita , A. Tada, M. Sagara, "Sensorless cutting force estimation in large scale ball-screw-driven machine tool", ISAAT2015, Jeju Island, Korea, October, pp.645-650

3. T. Hirano , Y. Yamada, Y. Kakinuma, "Sensor-less chatter vibration monitoring by mechanical power factor"，The 8th International Conference on Leading Edge Manufacturing in 21st Century, Kyoto, Japan, October

4. R. Koike, Y. Kakinuma, T. Aoyama, "Enhancement of in-process identification for stable spindle rotation against chatter vibration with a time-domain milling simulator", 8th International Conference on Leading Edge Manufacturing in 21st Century, Kyoto, Japan, October

5. T. Awajikawa, R. Koike, Y. Kakinuma, "Sensor-less cutting torque monitoring for a high speed spindle applying disturbance observer", 8th International Conference on Leading Edge Manufacturing in 21st Century, Kyoto, Japan, October

6. Y. Nakagawa, T. Kato, W. Yoshiki, Y. Mizumoto, Y. Kakinuma, and T. Tanabe, "Dispersion tailoring of a crystalline whispering gallery mode microcavity for octave-spanning Kerr frequency comb generation", OSA Frontiers in Optics, San Jose, USA, October

7. Y. Oba, Y. Yamada, Y. Kakinuma, "Simultaneous Control of Tool Posture and Polishing Force on Unknown Curved Surface for Serial-Parallel Mechanism Polishing Machine", IECON2015, Yokohama, Japan, November, pp.5351-5356

1. S. Azami, H. Kudo, T. Tanabe, J. Yan, Y. Kakinuma, "Experimental Analysis of the Surface Integrity of Single-crystal Calcium Fluoride caused by Ultra-precision Turning", 2nd CIRP Conference on Surface Integrity, Nottingham, UK, May, pp.225-229

2. S. Yoshikawa, Y. Kakinuma, Y. Sato, T. Aoyama, "Cryogenic Microshaping of Viscoelastic Polymer with Single Point Diamond Tool", Proceedings of the 14th euspen International Conference, Dubrovnik, Croatia, June

3. M. Onozawa, R. Koike, Y. Murakami, Y. Kakinuma, T. Aoyama, "Influence of Cutting Force and Tool Geometry on Hole Quality in Glass Microdrilling", Proceedings of the 14th euspen International Conference, Dubrovnik, Croatia, June, pp.231-234

4. R. Koike, Y. Kakinuma, T. Aoyoama, K. Ohnishi, "Tool Collision Detection in High-speed feeding Based on Disturbance Observer", 6th CIRP International Conference on High Performance Cutting, June

5. K. Noma, Y. Takeda, T. Aoyama, Y.Kakinuma, S. Hamada, "High-precision and High-efficiency Micromachining of Chemically Strengthened Glass using Ultrasonic Vibration", 6th CIRP International Conference on High Performance Cutting, June

6. S. Azami, Y. Kakinuma, H. Kudo, T. Tanabe, J. Yan, "Manufacture on Optical Micro-resonator of Single-crystal Calsium Fluoride in temrs of Crystallography", 2014 International Symposium on Flexible Automation, Awaji, Hyogo, Japan, July, 2014-74S

7. T. Hirano, K. Enomoto, R. Koike, Y. Kakinuma, "Suppression of Low-frequency Vibration in Precsion Turning Processes by Band-limited Force Control",2014 International Symposium on Flexible Automation, Awaji, Hyogo, Japan, July, 2014-30S

8. Y. Yamada, Y. Kakinuma, "Sensor-less Cutting Force Estimation in Ball-Screw-Driven Stage using Full Closed Control", 2014 International Symposium on Flexible Automation, Awaji, Hyogo, Japan, July, 2014-13S

9. T. Kuramochi, Y. Kakinuma, "Extraction and Reproduction of Buffing Skill using a 5-axis Portable Machine capable of Sensor-less Force Control", ICPE 2014, Kanazawa, Ishikawa, Japan, July, pp.361-364

10. Y. Murakami, R. Koike, Y. Kakinuma, "Micro-tool Contact Detection for High-Precision Machine Tools by Disturbance Observer", ICPE 2014, Kanazawa, Ishikawa, Japan, July, pp.132-136

11. Y. Shimizu, K. Matsuzawa, Y. Kakinuma, T. Aoyama, M. Yoshino, "Application of the Electro-adhesive Rubber to the Paper Handling System", ICPE 2014, Kanazawa, Ishikawa, Japan, July, pp.375-378

12. Y. Yoshida, R. Koike, Y. Kakinuma, T. Aoyama, "Sensor-less Tool Wear Diagnosis in Tapping applying Disturbance Observer", ICPE 2014, Kanazawa, Ishikawa, Japan, July, pp.128-131

13. R. Sekiguchi, S. Yoshikawa, Y. Kakinuma, K. Tanaka, M. Fukuta, "Basic Study on High Efficiency Ultra-precision Grinding of the Optical Glass Lens", ISAAT 2014, Hawaii, USA, September

14. Y. Yamada, Y. Kakinuma, T. Ito, J. Fujita, M. Sawazaki, M. Sagara, "Sensor-less Cutting Force Estimation in Ball-screw-driven System using Triple-inertia Model", ISAAT 2014, Hawaii, USA, September

15. T. Ishida, K. Noma, Y. Kakinuma, T. Aoyama, S. Hamada, H. Ogawa, T. Higaino, "Helical Milling of Carbon Fiber Reinforced Plastics Using Ultrasonic Vibration and Liquid Nitrogen", 5th Machining Innovations Conference, Hanover, Germany, November, pp.13-18

1. Y. Kakinuma, T. Kamigochi, "External Sensor-less On-machine Measurement of Workpiece for Ultra-precision Machine Tools", CIRP 2nd Global Web Conference, Procedia CIRP 9, pp.40-43

2. Y. Takeda, K. Noma, Y. Kakinuma, T. Aoyama, S. Hamada, "Ultrasonic-vibration-assisted Micromachining of Composite Materials", Conference Proceedings vol. 2 - 13th International Conference of the European Society for Precision Engineering & Nanotechnology, Berlin Germany, May, pp.60-63

3. K. Enomoto, Y. Kakinuma, "Band-limited Cutting Force Control in Ultra-precision Turning", Conference Proceedings vol. 1 - 13th International Conference of the European Society for Precision Engineering & Nanotechnology, Berlin Germany, May, pp.228-231

4. R. Koike, Y. Kakinuma, T. Aoyama, K. Ohnishi, "Development of Sensor-less Wear Monitoring Method by Means of Servo Information Based on Disturbance Observer Theory", The 7th International Conference on Leading Edge Manufacturing in 21st Century, Sendai, Japan, Novnember, pp.457-462, (USB, D003)

5. R. Kumakura, Y. Kakinuma, T. Arai, E. Uchishiba, M. Murakami, T. Sagara, T. Aoyama, "Sensorless Tool Condition Monitoring in Buffing Process", The 7th International Conference on Leading Edge Manufacturing in 21st Century, Sendai, Japan, November, pp.463-468, (USB, D004)

6. K. Matsuzawa, Y. Shimizu, Y. Kakinuma, T. Aoyama, M. Yoshino, J. Aoto, "Basic Study on the Application of a New Electro-adhesive Rubber for Paper Handling Devices", The 7th International Conference on Leading Edge Manufacturing in 21st Century, Sendai, Japan, November, pp.515-518, (USB, D014)

1. R. Tsuboi, Y. Kakinuma, T. Aoyama, H. Ogawa, S. Hamada, "Ultrasonic Vibration and Cavitation-aided Micromachining of Hard and Brittle Materials", 5th CIRP Conference on High Performance Cutting 2012, Procedia CIRP 1, pp.359-363

2. T. Yoneoka, Y. Kakinuma, K. Ohnishi, T. Aoyama, "Disturbance Observer Based In-process Detection and Suppression of Chatter Vibration", 5th CIRP Conference on High Performance Cutting 2012, Procedia CIRP 1, pp.44-49

3. Y. Kakinuma, T. Kamigochi, "External sensor-less tool contact detection by cutting force observer", 1st CIRP Global Web Conference on Interdisciplinary Research in Production Engineering, Procedia CIRP 2, pp.44-48

4. H. Iwashina, Y. Kakinuma, "Basic Research on the Seismic Damper Applying Electro-Adhesive Gel", 13th International Conference on Electrorheological (ER) Fluids and Magnetororheological (MR) Suspensions, Ankara, Turkey, July

5. H. Miyazaki, R. Kumakura, Y. Kakinuma, "Cutting force monitoring in ball screw driven stage by inner sensor fusion", 9th International Conference on Machine tools, Automation, Robotics and Technology (MATAR2012) Prague Czech Republic, September, MM Science Journal, (MATAR2012-12023)

6. K. Igarashi, Y. Kakinuma, T. Arai, E.Uchishiba, M.Murakami, T.Sagara, "Development of the tool contact stiffness monitoring method in buffing with the intelligent polishing machine", 9th International Conference on Machine tools, Automation, Robotics and Technology (MATAR2012), Prague Czech Republic, September, MM Science Journal, (MATAR2012-12040)

7. R. Koike, Y. Kakinuma, T. Aoyama, "Enhancement of Sensor-less Tool Fracture Detection Method Applying Rotational Digital Filter", 3rd CIRP International Conference on Process Machine Interactions (PMI2012), Nagoya, Japan, October, Procedia CIRP 4, pp.52-57

8. R. Koike, Y. Kakinuma, T. Aoyama, "Sensor-less Tool Fracture Detection Applying Disturbance Observer Theory", International Conference on Precision Engineering (ICPE2012), Awaji, Japan, November, pp.439-444