Issued Patents 2003
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6663355 | Variable displacement compressor | Hiroshi Kubo, Tetsuhiko Fukanuma, Masakazu Murase | 2003-12-16 |
| 6637386 | Variable valve timing apparatus | Shinichi Murata, Fumiaki Hiraishi, Kazuhiro Okuno, Hideo Nakai, Takashi Dogahara | 2003-10-28 |
| 6558636 | Plasma type exhaust gas cleaning apparatus | Yasuki Tamura, Kojiro Okada, Kazuo Koga, Keisuke Kawamura, Kiyoshi Kawamura | 2003-05-06 |
| 6558637 | Exhaust emission purifier | Yasuki Tamura, Kazuo Koga, Kojiro Okada, Keisuke Kawamura, Kiyoshi Kawamura +1 more | 2003-05-06 |
| 6537946 | Exhaust gas purifying catalyst | Hiroshi Tanada, Keisuke Tashiro, Kinichi Iwachido, Tetsuya Watanabe | 2003-03-25 |
| 6532733 | Plasma exhaust gas treatment device | Yasuki Tamura, Kazuo Koga | 2003-03-18 |