Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D763181 | Tread portion of an automobile tire | — | 2016-08-09 |
| D760153 | Tread portion of an automobile tire | — | 2016-06-28 |
| 8579668 | Vessel propulsion apparatus | Minoru Minoura, Yuki Nakashima, Kenichi Yamada, Nobuharu Oota | 2013-11-12 |