Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4840028 | Purifier of diesel particulates in exhaust gas | Takao Kusuda, Masaaki Yonemura, Masuo Takigawa, Toshihiro Mihara | 1989-06-20 |
| 4531677 | Atomizer | Jiro Suzuki, Hisashi Kodama | 1985-07-30 |
| 4421477 | Combustion wick | Kinichi Adachi, Yasushi Hirata, Yoshimi Ohmukai | 1983-12-20 |