Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6499454 | Variable-valve-actuation apparatus for internal combustion engine | Yoshiaki Miyazato, Makoto Nakamura | 2002-12-31 |
| 6427653 | System for driving and controlling CAM for internal combustion engine | Makoto Nakamura | 2002-08-06 |
| 6390041 | Variable-valve-actuation apparatus for internal combustion engine | Makoto Nakamura, Keisuke Takeda | 2002-05-21 |
| 6340010 | Valve operating device for internal combustion engine with variable valve timing and valve-lift characteristic mechanism | Makoto Nakamura, Yoshihiko Yamada | 2002-01-22 |