Issued Patents All Time
Showing 51–65 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5761902 | Change-over valve unit for switching exhaust gas passages and exhaust gas purifying system | Hiroyuki Usami, Hiroshi Mori, Mamoru Mabuchi, Kinji Hodaira, Tatsuo Sakai | 1998-06-09 |
| 5722882 | Automatic coin discharge apparatus | Kyouichi Kashiwagi, Hironobu Makino | 1998-03-03 |
| 5647206 | Exhaust emission purification apparatus | Takahiko Yamamoto, Hiroshi Mori, Makoto Saito, Mamoru Mabuchi | 1997-07-15 |
| 5634333 | Exhaust pipe opening and closing apparatus | Hiroyuki Usami, Mamoru Mabuchi, Tatsuo Sakai, Kinji Hodaira | 1997-06-03 |
| 5634332 | Exhaust gas purification apparatus | Hiroshi Mori, Makoto Saito, Mamoru Mabuchi, Hiroyuki Usami, Takahiko Yamamoto | 1997-06-03 |
| 5589143 | Exhaust gas purification apparatus for internal combustion engine | Hiroshi Mori, Mamoru Mabuchi, Makoto Saito | 1996-12-31 |
| 5541305 | Composition compatible with blood | Hideyuki Yokota | 1996-07-30 |
| 5410875 | Exhaust-gas purification device for an internal combustion engine or the like | Hiroshi Mori, Mamoru Mabuchi | 1995-05-02 |
| 5403117 | Pavement, a paving material and methods of producing said pavement and said paving material | Hideyuki Okuyama, Tetsuya Kojimoto | 1995-04-04 |
| 5142446 | Apparatus for securely attaching and detaching portable computer terminals to portable optional devices | Takashi Tatsumi | 1992-08-25 |
| 5128408 | Gas-permeable material with excellent compatibility with blood | Satoru Murata, Susumu Kashiwabara, Ken Murayama | 1992-07-07 |
| 4920759 | Radiant heat control apparatus for automotive vehicle | Toshio Ohashi | 1990-05-01 |
| 4845819 | Method for coupling two plastic constructive parts used in valve, joint and pipe devices | Junsuke Kyomen, Masayuki Sakaguchi, Hideki Kajiwara, Keiji Matsumoto, Kenzo Nishitani +2 more | 1989-07-11 |
| 4478961 | Polyvinyl chloride composition | Ken Murayama | 1984-10-23 |
| 4465480 | Blood transfusion tubes and devices for use in contact with human blood | Ken Murayama | 1984-08-14 |