Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6478307 | Metal gasket | Masahiko Miura, Kazuya Yoshijima | 2002-11-12 |
| 6439579 | Laminated gasket | Hiroshi Uemura, Kazuya Yoshijima | 2002-08-27 |
| 6409170 | Gaming machine | — | 2002-06-25 |
| 6402639 | Metal wood club head | Mototaka Iwata, Naoyuki Masuda, Koji Sakai | 2002-06-11 |