Issued Patents All Time
Showing 1–25 of 88 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12397893 | Outboard motor and anti-vibration structure of outboard motor | Motosumi Yamanouchi, Takuma MATSUNAGA, Tomohiro HAGI | 2025-08-26 |
| 12296933 | Outboard motor | Kimitaka SARUWATARI, Akihiro Noma, Ryo NAKANISHI, Isao Tateishi, Kenji Yukishima | 2025-05-13 |
| 12195155 | Outboard motor | Tomohiro HAGI, Motosumi Yamanouchi | 2025-01-14 |
| 12012194 | Outboard motor | Tomohiro HAGI, Chiharu MASUDA | 2024-06-18 |
| 11613336 | Outboard motor and outboard motor movement mechanism | — | 2023-03-28 |
| 11608150 | Outboard motor and outboard motor movement mechanism | — | 2023-03-21 |
| 11467583 | Steering for marine propulsion unit | — | 2022-10-11 |
| 11338895 | Outboard motor and outboard motor movement mechanism | — | 2022-05-24 |
| 11136474 | Polishing liquid and polishing method | Hiroshi Ono | 2021-10-05 |
| 11136101 | Boat speed control device and boat maneuvering system | — | 2021-10-05 |
| 11097825 | System for maneuvering boat | Tomohiro HAGI | 2021-08-24 |
| 11008083 | Steering assist unit and boat maneuvering system | — | 2021-05-18 |
| 10926854 | Steering device and outboard motor unit | — | 2021-02-23 |
| 10752327 | Steering system for vessel | — | 2020-08-25 |
| 10703207 | Outboard motor | Takeshi Naito, Yoshihiro Mizushima, Noriyoshi Ichikawa, Makoto Ito | 2020-07-07 |
| 10696368 | Outboard motor | Morihiko Nanjo, Noam Dean Davidson, Ray Tat Lung Wong | 2020-06-30 |
| 10518857 | Steering system for vessel | — | 2019-12-31 |
| 10375250 | Gate way device, communication system, communication method, and communication program | — | 2019-08-06 |
| 10336426 | Outboard motor | Takeshi Naito, Yoshihiro Mizushima, Kazuyuki Agemura, Takeshi Ohata, Makoto Ito | 2019-07-02 |
| 10119049 | Polishing agent, storage solution for polishing agent and polishing method | Satoyuki Nomura, Haruaki Sakurai, Masaya Nishiyama, Masayuki Hanano | 2018-11-06 |
| 10046842 | Outboard motor mounting structure and outboard motor vessel provided therewith | — | 2018-08-14 |
| 10018111 | Outboard motor | Tomohiro HAGI | 2018-07-10 |
| 9994295 | Outboard motor | — | 2018-06-12 |
| 9926061 | Outboard motor and outboard motor movement mechanism | — | 2018-03-27 |
| 9868500 | Outboard motor | — | 2018-01-16 |