Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12429825 | Exterior member and timepiece | — | 2025-09-30 |
| 12329250 | Connector, band and timepiece | — | 2025-06-17 |
| 12314011 | Case and timepiece | Takao Matsuda | 2025-05-27 |
| 12185799 | Band piece, band and timepiece | — | 2025-01-07 |
| 12007720 | Case and timepiece | Takao Matsuda | 2024-06-11 |
| 11880166 | Case and timepiece | Takao Matsuda | 2024-01-23 |
| 11576470 | Band piece, band and timepiece | — | 2023-02-14 |
| 10786050 | Female member of snap fastener and resin spring used therein | Junya Ichikawa, Yoshio Sato | 2020-09-29 |
| 7020937 | Pull tab for a slide fastener | Kiyotaka Itatani | 2006-04-04 |