Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4835964 | Diesel particulate oxidizer regeneration system | Michiyasu Yoshida, Tateo Kume, Hiroki Oshima, Mitsuhiro Kawagoe, Kazuo Koga | 1989-06-06 |
| 4719751 | Diesel particulate oxidizer regeneration system | Michiyasu Yoshida, Tateo Kume, Hiroki Oshima, Mitsuhiro Kawagoe, Kazuo Koga | 1988-01-19 |
| 4619229 | Structure for combustion chamber of auxiliary chamber type internal combustion engine | Koji Imoto, Mataji Tateishi, Noriyasu Inenaga, Tadao Omura, Hideyuki Ishikawa +4 more | 1986-10-28 |
| 4589254 | Regenerator for diesel particulate filter | Michiyasu Yoshida, Yoshihiro Konno, Tateo Kume, Hiroaki Takada, Kiyoichi Shinsei +2 more | 1986-05-20 |
| 4520624 | Diesel particulate filter system | Yuhiko Kiyota, Katsuyuki Tsuji, Hiroaki Takada, Kiyoichi Shinsei, Akio Matsumoto +1 more | 1985-06-04 |