Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D968234 | Wristwatch | Kiyotaka Sakai, Kento Ito | 2022-11-01 |
| D565179 | Bone implant | Hirofumi Matsuzawa, Yoshie Tominaga, Keita Abe | 2008-03-25 |
| D455082 | Watch case with band | Hitoshi Ando, Kazuo Iwanaga | 2002-04-02 |