Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11872693 | Robot mechanism and parallel link robot | Kohei Shirahama, Satoshi Inagaki | 2024-01-16 |
| 11766778 | Driving device and method for controlling the same, and parallel link robot and method for controlling the same | Satoshi Inagaki | 2023-09-26 |
| 11235317 | Tubular instrument and manipulation system | Nobuaki Tanaka, Richard House | 2022-02-01 |
| RE48843 | Rolling bearing and spindle apparatus for machine tool | Naoki Matsuyama, Yu Koiwa, Takaaki Anzai, Tamotsu Misawa, Masaru Terasaki | 2021-12-07 |
| 10550978 | Joining structure and joining method thereof | Hiroshi Kawahara | 2020-02-04 |
| 10464605 | Vehicle steering control device | Tomonori Sato, Sakae Nejo, Nobuhiro Mitsuishi | 2019-11-05 |
| 10315693 | Vehicle steering control device | Nobuhiro Mitsuishi, Sakae Nejo, Tomonori Sato | 2019-06-11 |
| 10145420 | Joint structure and joining method thereof | Hiroshi Kawahara | 2018-12-04 |
| 10035535 | Relative angle detection device, torque sensor, electric power steering device and vehicle | Kazuhiro Ohira, Masaki Kuwahara, Shigeyuki Uematsu | 2018-07-31 |
| 9771104 | Torque detection device, electric power steering device, and vehicle | Kazuyuki Hatanaka | 2017-09-26 |
| 9726560 | Optical sensor, method for manufacturing optical sensor, optical encoder, torque detection apparatus, and electric power steering apparatus | Toshiaki Oguchi, Kunihiko Sasao | 2017-08-08 |
| 9410858 | Optical scale having wires, method for manufacturing optical scale having wires,and optical encode | Toshiaki Oguchi, Kunihiko Sasao | 2016-08-09 |
| 9383274 | Torque detection apparatus and electric power steering apparatus | Toshiaki Oguchi, Kunihiko Sasao | 2016-07-05 |
| 8753016 | Rolling bearing, grease supply system, spindle unit, grease supply method, and grease supply program | Naoki Matsuyama, Saburou Azumi, Yuu Koiwa, Mitsuho Aoki, Yasushi Morita +3 more | 2014-06-17 |
| 8052362 | Main shaft device and machine tool with the same | Mitsuho Aoki, Yoshifumi Inagaki, Yasushi Morita | 2011-11-08 |
| 7690873 | Main shaft device and machine tool with the same | Mitsuho Aoki, Yoshifumi Inagaki, Yasushi Morita | 2010-04-06 |
| 7311482 | Main shaft device and machine tool with the same | Mitsuho Aoki, Yoshifumi Inagaki, Yasushi Morita | 2007-12-25 |
| 7071834 | Device for monitoring the operating conditions of rolling bearing | Naoki Matsuyama, Yasushi Morita | 2006-07-04 |
| 6742934 | Rolling bearing and spindle apparatus for machine tool | Naoki Matsuyama, Yu Koiwa, Takaaki Anzai, Tamotsu Misawa, Masaru Terasaki | 2004-06-01 |
| 6481898 | Ball bearing | Kenji Yakura, Hirotoshi Aramaki, Yukio Ooura, Akio Fujii, Dai Kinno +2 more | 2002-11-19 |
| 6443623 | Lubrication system for rolling bearing | Yu Koiwa, Tamotsu Misawa | 2002-09-03 |