Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9908605 | Ship steering system for outdrive device | Akiyoshi Hayashi, Naohiro Hara, Jun Watanabe | 2018-03-06 |
| 9669916 | Ship steering system for out-drive device | Takao Nakanishi, Akiyoshi Hayashi, Jun Watanabe, Gakuji TAMURA | 2017-06-06 |
| 9180951 | Ship maneuvering device | Naohiro Hara | 2015-11-10 |
| 9162744 | Ship maneuvering device | Naohiro Hara, Takao Nakanishi | 2015-10-20 |
| 7547985 | Wind turbine apparatus | Kazuhiko Takaichi, Yukiyasu Mizuno, Tooru Minamii | 2009-06-16 |
| 7270582 | Power generating and propelling system of vessel | Hisanori Mori, Mitsuhiro Nakagaki, Hiroyasu Yukino, Takayuki Toda, Toshio Imanaka | 2007-09-18 |
| 7147523 | Power generating and propelling system of vessel | Hisanori Mori, Mitsuhiro Nakagaki, Takayuki Toda | 2006-12-12 |
| 7004800 | Power generating and propelling system of vessel | Hisanori Mori, Mitsuhiro Nakagaki, Hiroyasu Yukino, Takayuki Toda, Toshio Imanaka | 2006-02-28 |
| 6616559 | Continuously variable transmission | Yasuhiko Hori, Yukio Kubota, Kunihiko Sakamoto | 2003-09-09 |