Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5458077 | Marine fenders | Yasushi Enami, Masahiro Nakamura | 1995-10-17 |
| D313217 | Boat fender | — | 1990-12-25 |
| 4545316 | Marine fenders | Ikutoshi Yamaguchi | 1985-10-08 |
| 4515502 | Marine fenders | Mitsuo Nakaya | 1985-05-07 |
| 4355792 | Hollow marine fender | Yuji Fukuda | 1982-10-26 |
| D260387 | Dock fender | Yuji Fukuda | 1981-08-25 |