Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6575128 | Variable-valve-actuation apparatus for internal combustion engine | Makoto Nakamura, Seinosuke Hara, Akinori Suzuki, Tsuneyasu Nohara, Shinichi Takemura +2 more | 2003-06-10 |
| 6513469 | Variable valve operating system of internal combustion engine | Makoto Nakamura, Shinichi Takemura | 2003-02-04 |