Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6449538 | Engine oil degradation detector | Hiroshi Hashimoto | 2002-09-10 |
| 6442458 | Method and apparatus for diagnosing a vehicle | Yuzuru Koike, Masato Kodani | 2002-08-27 |
| 6390784 | Solenoid protector for a variable displacement compressor | Masahiro Kawaguchi, Ken Suitou, Masanori Sonobe | 2002-05-21 |
| 6338613 | Piston-type compressor | Takuya Okuno, Tetsuhiko Fukanuma, Masahiro Kawaguchi | 2002-01-15 |