Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4951986 | Plastic bumper | Kunio Hanafusa, Naoshige Fukuhara | 1990-08-28 |
| D286528 | Rowboat | Yoshinori Morimoto, Naoshige Hukuhara | 1986-11-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4951986 | Plastic bumper | Kunio Hanafusa, Naoshige Fukuhara | 1990-08-28 |
| D286528 | Rowboat | Yoshinori Morimoto, Naoshige Hukuhara | 1986-11-04 |