Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9140151 | Valve gear | Kaori Kobayashi | 2015-09-22 |
| 8771118 | Chain tensioner device | Naoko Muguruma, Shinji Yamada, Yuuji Fujimoto, Yojiro Koiwa | 2014-07-08 |
| 8550047 | Valve control apparatus for internal combustion engine | Marcus Odell, Masataka Ikawa, Akira Terao, Yasutaka Hayashi | 2013-10-08 |
| 8137225 | Chain tensioner device | Naoko Muguruma, Shinji Yamada, Yuuji Fujimoto, Yojiro Koiwa | 2012-03-20 |
| 6425359 | Valve moving apparatus of an internal combustion engine | Noriaki Fujii, Hiromu Nakamura, Junichi Iwamoto | 2002-07-30 |