Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11946536 | Strain wave gearing provided with three-dimensional tooth profile | Satoshi Kishi, Yoshihide Kiyosawa | 2024-04-02 |
| 11828356 | Strain wave gearing provided with three-dimensional tooth profile | — | 2023-11-28 |
| 11732791 | Strain wave gearing | — | 2023-08-22 |
| 11649886 | Wave generator of strain wave gearing device | Daisuke Orii, Syuhei Kobayashi, Hiroshi Yamazaki | 2023-05-16 |
| 11603918 | Strain wave gearing device | Daisuke Orii, Syuhei Kobayashi, Hiroshi Yamazaki | 2023-03-14 |
| 11486481 | Wave generator for strain wave gearing | Syuhei Kobayashi, Daisuke Orii, Hiroshi Yamazaki | 2022-11-01 |
| 11320034 | Strain wave gearing having unit structure | Yoshihide Kiyosawa | 2022-05-03 |
| 11320041 | Method for lubricating strain wave gearing | — | 2022-05-03 |
| 11168775 | Unit-type strain wave gearing | Yoshihide Kiyosawa | 2021-11-09 |
| 11118669 | Strain wave gearing provided with lubricant-mixing-prevention part | — | 2021-09-14 |
| 11118668 | Strain wave gearing | — | 2021-09-14 |
| 10883592 | Cup-type strain wave gearing | — | 2021-01-05 |
| 10823259 | Strain wave gearing having 3-dimensional meshing tooth profile | Yuya Murayama, Yoshitomo Mizoguchi, Satoshi Kishi | 2020-11-03 |
| 10760648 | Planetary gear device series | Yasushi Ono | 2020-09-01 |
| 10215259 | Planetary reduction gear device | — | 2019-02-26 |
| 9897195 | Planetary gear drive | — | 2018-02-20 |
| 9605749 | Planetary gear reducer | — | 2017-03-28 |
| 9222519 | Rigid coupling | — | 2015-12-29 |
| 8864617 | Planetary differential reduction device | — | 2014-10-21 |
| 8020299 | Method of fastening gear and structure of the same | — | 2011-09-20 |
| 7686141 | Brake-equipped retracting device for retractable member | Satoru Kimura | 2010-03-30 |
| 7293632 | Brake-equipped retracting mechanism for retractable member | Naomi Shirasawa | 2007-11-13 |
| 7059996 | Planetary gear drive | — | 2006-06-13 |
| 6837623 | 4-point contact ball bearing | Harushige Aoyagi | 2005-01-04 |
| 6290625 | Small backlash planetary gear assembly | — | 2001-09-18 |