Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8801268 | Detent escapement for timepiece and mechanical timepiece | Hiroki Uchiyama, Matsuo Kishi, Takashi Niwa, Masayuki Koda | 2014-08-12 |
| 8747993 | Sliding component and timepiece | Natsuki Miyoshi, Matsuo Kishi, Naoki Amano, Takashi Niwa | 2014-06-10 |
| 8491183 | Detent escapement for timepiece and mechanical timepiece | Masayuki Koda, Hiroki Uchiyama, Matsuo Kishi, Takashi Niwa | 2013-07-23 |