Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8950731 | Exhaust valve structure | Takato Ishihata, Shuichi Kizawa, Minato Tomuro, Yoshihiko Suzuki, Arata Kobayashi +2 more | 2015-02-10 |
| D713278 | Clock movement | — | 2014-09-16 |
| D713279 | Clock movement | Hiroshi Kabe | 2014-09-16 |