Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6374783 | Method and apparatus for controlling an electromagnetically operated engine valve to initial condition before engine startup | — | 2002-04-23 |
| 6343577 | Apparatus and method for controlling position of electromagnetically operated engine valve of internal combustion engine | — | 2002-02-05 |
| 6340377 | High-temperature wear-resistant sintered alloy | Hideaki Kawata, Kei Ishii, Koichiro Hayashi, Yoshimasa Aoki, Atsushi Ehira +1 more | 2002-01-22 |