Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4594231 | Method for removal of poisonous gases | Toshio Aibe | 1986-06-10 |
| 4578256 | Process for removal of poisonous gases | Toshio Aibe | 1986-03-25 |
| 4556547 | Process for treatment of gases | Toshio Aibe, Katsuya Noguchi | 1985-12-03 |
| 4532115 | Method for removal of poisonous gases | Toshio Aibe | 1985-07-30 |
| 4500327 | Process for removal of mercury vapor and adsorbent therefor | Toshio Aibe, Katsuya Noguchi | 1985-02-19 |
| 4476169 | Multilayer glass structure | Fumiichi Ogino, Tetsuo Masuko, Kunio Goto, Masao Takahashi | 1984-10-09 |
| 4426382 | 4-Amino-6,7-dimethoxy-2-piperazinylquinazoline derivatives, their preparation and use | Yasunobu Sato, Hiroshi Fukumi, Hiroyuki Koike | 1984-01-17 |
| 4421533 | Method of removing ozone and composition therefor | Masayuki Suzuki | 1983-12-20 |
| 4409125 | Process for producing activated fibrous carbon | Masayuki Suzuki, Hideo Hirota | 1983-10-11 |
| 4350854 | Pressure-sensitive switch unit in resonator assembly of tire pressure drop detecting apparatus | Akira Matsuda, Yoshihiro Havakawa, Shigeo Yasuda, Motoaki Iwasaki | 1982-09-21 |
| 4337652 | Tire pressure drop detecting apparatus | Akira Matsuda, Yoshihiro Hayakawa, Shigeo Yasuda, Motoaki Iwasaki | 1982-07-06 |
| 4300118 | Tire inner pressure drop alarming service | Akira Matsuda, Norio Goshima, Shigeo Yasuda, Motoaki Iwasaki | 1981-11-10 |
| 4275377 | Alarm device for informing reduction of pneumatic pressure of vehicle tires | Akira Matsuda, Norio Goshima, Shigeo Yasuda, Motoaki Iwasaki | 1981-06-23 |
| 4267546 | Alarm device for informing reduction of pneumatic pressure of vehicle tires | Akira Matsuda, Norio Goshima, Shigeo Yasuda, Motoaki Iwasaki | 1981-05-12 |
| 4256728 | Deodorization method | Toshio Aibe, Fumiichi Ogino | 1981-03-17 |
| 4254398 | Tire pressure drop alarming apparatus | Akira Matsuda, Norio Goshima, Shigeo Yasuda, Motoaki Iwasaki | 1981-03-03 |
| 4210628 | Removal of nitrogen oxides | Nobutaka Ninomiya, Toshio Aibe, Kiyoshi Itoga | 1980-07-01 |