Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D297132 | Four-wheeled motorcycle | Mitsuru Yamamoto, Kazutaka KIMURA, Yukinori Kawaguchi, Yoshiharu Hashimoto | 1988-08-09 |
| D295153 | Four-wheeled motorcycle | Mitsuru Yamamoto, Kazuhiko Saito, Yukinori Kawaguchi, Yoshiharu Hashimoto | 1988-04-12 |
| D276715 | Instrument panel and housing for a motorcycle | Minoru Morioka | 1984-12-11 |