Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10890137 | Internal combustion engine | Takao Iwasaki, Yoshiyuki Ikebe, Takuya Warashina, Kazuya Tanabe, Hiroyuki Uchida | 2021-01-12 |
| 8205588 | Variable valve-actuating mechanism for an internal combustion engine, and engine incorporating same | Masahiro Nakashima, Katsuhiro Kubo, Yoshihiro Takada, Takuya Warashina | 2012-06-26 |
| 8136492 | Internal combustion engine having a variable valve control system, and method of using same | Yoshihiro Takada, Katsuhiro Kubo, Yuki Uzawa | 2012-03-20 |