Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D654814 | Wrist watch case with strap | Kengo Nishiyama | 2012-02-28 |
| D654815 | Wrist watch case with strap | Kengo Nishiyama | 2012-02-28 |
| D604653 | Portion of a watch dial | Katsunori Kume | 2009-11-24 |
| D596509 | Watch case | Katsunori Kume | 2009-07-21 |
| D407030 | Wristwatch | Hitoshi Toyoshima | 1999-03-23 |
| D333989 | Wristwatch | Kenichi Sugibayashi | 1993-03-16 |