Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D387290 | Watchcase with watchband | Yukiko Hayashi, Yoshinori Nakayama | 1997-12-09 |
| D323996 | Wristwatch | — | 1992-02-18 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D387290 | Watchcase with watchband | Yukiko Hayashi, Yoshinori Nakayama | 1997-12-09 |
| D323996 | Wristwatch | — | 1992-02-18 |