Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12276321 | Ball screw device | — | 2025-04-15 |
| 12222023 | Ball screw device and manufacturing method of screw shaft | — | 2025-02-11 |
| 12146552 | Ball screw device and manufacturing method thereof | Yasumi Watanabe, Tomoko Miyamori | 2024-11-19 |
| 12085154 | Ball screw device | Kazutaka Tanaka | 2024-09-10 |
| 11867264 | Ball screw device and method for manufacturing same | — | 2024-01-09 |
| 11655886 | Ball screw device | — | 2023-05-23 |
| 10634238 | Chain drive system | Masahiko Konno, Kaori Mori | 2020-04-28 |
| 9989131 | Chain guide | Takahiro Matsushita, Manabu Hirayama | 2018-06-05 |
| 9777809 | Chain guide | Manabu Hirayama, Kaori Mori | 2017-10-03 |