| 6151893 |
Flexible tube for automobile exhaust systems |
Shouji Watanabe, Hiroyuki Aihara, Tadashi Nakasuji, Katsuyuki Okada |
2000-11-28 |
| 6080371 |
Catalytic converter and honeycomb metallic catalyst bed unit therefor |
Hiroshi Tanabe |
2000-06-27 |
| 5967193 |
Flexible pipe unit for use in exhaust pipe line of automotive engine |
Tadashi Nagai, Syoji Watanabe, Seiji Katou, Toshiaki Kimura, Kazuo Yajima +5 more |
1999-10-19 |
| 5915677 |
Circular plate spring |
Kazuo Yajima, Tadashi Nagai, Hidetaka Higashimura, Ryo Mashimo |
1999-06-29 |
| 5909903 |
Coupling structure for coupling two pipes |
Yoichi Takahashi |
1999-06-08 |
| 5901988 |
Structure for coupling pipe with breeches pipe |
Hiroyuki Aihara |
1999-05-11 |
| 5817991 |
Connecting structure for connecting holding bracket to muffler |
Katsuyuki Okada, Yoichi Takahashi |
1998-10-06 |
| 4796694 |
Cooling fin for heat exchanger |
Shiro Ikuta, Masaru Yokoyama, Takeshi Yoshimura |
1989-01-10 |
| 4360076 |
Muffler |
— |
1982-11-23 |
| 4235304 |
Muffler |
— |
1980-11-25 |