Issued Patents All Time
Showing 51–70 of 70 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6045764 | Exhaust gas purifying method and catalyst used therefor | Hidehiro Iizuka, Toshio Ogawa, Hisao Yamashita, Shigeru Azuhata, Yuichi Kitahara +7 more | 2000-04-04 |
| 6009890 | Substrate transporting and processing system | Satoshi Kaneko, Yuji Kamikawa, Akira Koguchi, Shigenori Kitahara, Tatsuya Nishida | 2000-01-04 |
| 5972828 | Method of manufacturing catalyst for cleaning exhaust gas released from internal combustion engine, and catalyst for the same | Ryouta Doi, Hidehiro Iizuka, Hiroshi Hanaoka, Toshio Ogawa, Hisao Yamashita +2 more | 1999-10-26 |
| 5968870 | Catalyst for purifying exhaust gas from internal combustion engine and purifying method thereof | Hidehiro Iizuka, Ryouta Doi, Hiroshi Hanaoka, Toshio Ogawa, Hisao Yamashita +3 more | 1999-10-19 |
| 5937637 | System for purifying exhaust gas for use in an automobile | Masakatsu Fujishita, Takeshi Atago, Akio Honji, Toshio Ogawa, Noriko Watanabe +1 more | 1999-08-17 |
| 5877508 | Radiation image storage panel | Satoshi Arakawa | 1999-03-02 |
| 5791139 | Fuel injection control method for an internal-combustion engine provided with NOx reducing catalytic converter and fuel injection controller | Takeshi Atago, Toshio Hori, Yuichi Kitahara | 1998-08-11 |
| 5774250 | Optical condenser system for light scanning apparatus | Katsumi Shimada | 1998-06-30 |
| 5737018 | Exposure apparatus and method for vibration control system | Shuji Shimizu, Yasutaka Ito, Yoshikazu Takahashi | 1998-04-07 |
| 5577383 | Apparatus for controlling internal combustion engine | Hisao Yamashita, Akio Honji, Noriko Watanabe, Toshio Ogawa, Hiroshi Miyadera +1 more | 1996-11-26 |
| 5560201 | System for purifying exhaust gas for use in an automobile | Masakatsu Fujishita, Takeshi Atago, Akio Honji, Toshio Ogawa, Noriko Watanabe +1 more | 1996-10-01 |
| 5559555 | Apparatus for performing exposure control pertaining to the luminance level of an object | Shuji Shimizu, Yasutaka Ito, Yoshikazu Takahashi | 1996-09-24 |
| 5517820 | Exhaust gas purifying apparatus and method for internal combustion engine | Takahiro Tachi, Miho Saito, Toshio Ogawa, Noriko Watanabe, Akira Kato +1 more | 1996-05-21 |
| 5473374 | Exposing apparatus for performing exposure control corresponding to the luminance level of an object | Shuji Shimizu, Yasutaka Ito, Yoshikazu Takahashi | 1995-12-05 |
| 5388405 | System for purifying exhaust gas for use in an automobile | Masakatsu Fujishita, Takeshi Atago, Akio Honji, Toshio Ogawa, Noriko Watanabe +1 more | 1995-02-14 |
| 5379586 | System for controlling oxygen concentration in exhaust gas and exhaust gas cleaning system employing the same | Akio Honji, Toshio Ogawa, Hisao Yamashita, Takahiro Tachi, Hiroshi Miyadera +1 more | 1995-01-10 |
| 4756515 | Fluid-damping vibration-isolating support device | Kazumasa Kuze, Zenji Nakajima, Satoshi Itoh, Shuichi Okamoto, Motoo Kunihiro +1 more | 1988-07-12 |
| 4746437 | Method and apparatus for concentration aqueous solution and method and apparatus for recovering temperature | Yasuo Koseki, Sankichi Takahashi, Katsuya Ebara, Hideaki Kurokawa | 1988-05-24 |
| 4351715 | Apparatus for high temperature electrodialysis | Harumi Matsuzaki, Isao Okouchi, Kenkichi Izumi, Sankichi Takahashi | 1982-09-28 |
| 4311575 | Method for high temperature electrodialysis | Harumi Matsuzaki, Isao Okouchi, Kenkichi Izumi, Sankichi Takahashi | 1982-01-19 |