Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10293907 | Outboard motor | Kazuyuki Kitajima, Masayuki Aritou | 2019-05-21 |
| 9260171 | Vessel propulsion apparatus and vessel | Katsumi Ochiai, Kouhei Natsume | 2016-02-16 |
| 9120549 | Engine, outboard motor, and watercraft | Katsumi Ochiai, Shinya Maekawa, Toshio Suzuki | 2015-09-01 |
| 8978372 | V-type engine, outboard motor, and vessle | Katsumi Ochiai, Kouhei Natsume | 2015-03-17 |
| 8858283 | Engine, outboard motor, and watercraft | Katsumi Ochiai, Shinya Maekawa, Toshio Suzuki | 2014-10-14 |
| 8801482 | Engine, outboard motor, and watercraft | Katsumi Ochiai, Shinya Maekawa, Toshio Suzuki | 2014-08-12 |