Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10689069 | Personal watercraft | Toshio Araki, Hironori Kato, Tadao Minesaki | 2020-06-23 |
| 10625829 | Personal watercraft | Toshio Araki, Hironori Kato, Tadao Minesaki | 2020-04-21 |
| 10086908 | Personal watercraft | Hironori Kato, Toshio Araki | 2018-10-02 |
| 9764797 | Personal watercraft | Hironori Kato, Toshio Araki, Kenichi Ohkita | 2017-09-19 |
| 9682753 | Stand-up type personal watercraft | Hironori Kato, Toshio Araki, Tadao Minesaki | 2017-06-20 |
| 8751158 | Personal watercraft | Kunihiko Kamio, Atsufumi Ozaki | 2014-06-10 |
| 7036447 | Jet-propulsion personal watercraft | Yoshinori Tsumiyama, Hironori Kato | 2006-05-02 |