Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10968796 | Breather structure of engine | Hikaru Ueno | 2021-04-06 |
| 10533471 | Internal combustion engine | Kazushi Tada | 2020-01-14 |
| 10421347 | Head cover structure of engine and suspension structure thereof | Hirotaka Ogino | 2019-09-24 |
| 10267189 | Variable valve actuation device for internal combustion engine | Kaori Takehana, Chikara Tanaka | 2019-04-23 |
| 10119452 | Internal combustion engine provided with cooling water passage | — | 2018-11-06 |
| 10107171 | Cooling structure of internal combustion engine | Hirotaka Ogino, Takayuki Takatoku | 2018-10-23 |
| 10066553 | V engine having valve property varying mechanism | — | 2018-09-04 |
| 9566855 | Head cover structure of engine and suspension structure thereof | Hirotaka Ogino | 2017-02-14 |
| 9540973 | Oil passage structure of dry sump engine and oil passage structure of V-shaped dry sump engine | Hirotaka Ogino, Takuya Ono, Takuma Adachi, Hiroaki Sato, Hidehiko Kamiyama | 2017-01-10 |
| 9371748 | Holding structure of oil control valve | Hirotaka Ogino, Takayuki Takatoku | 2016-06-21 |
| 7798108 | Water-jacket structure for water-cooled internal combustion engine | Hirosuke Niwa, Junya Iino, Takayuki Takatoku, Makoto Ito | 2010-09-21 |
| 6443136 | Breather apparatus for an internal combustion engine | Tomoji Suganami, Masahiro Takehana | 2002-09-03 |
| 5102586 | Agglomerating process of sinter mix and apparatus therefor | Norifumi Fuji, Shunji Iyama, Shoji Nitta, Kazuo Hosomi, Takumi Fukagawa +1 more | 1992-04-07 |