Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D384311 | Automobile tire | Hirokatsu Maruyama | 1997-09-30 |
| D384011 | Automobile tire | Akira Kawamata | 1997-09-23 |
| D384012 | Automobile tire | Izumi Kuramochi, Yukio Kuroda, Masayuki Oshima | 1997-09-23 |
| D380181 | Automobile tire | Hirokatsu Maruyama | 1997-06-24 |