Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9951670 | Exhaust gas purification apparatus of internal combustion engine | Akira Kato, Yoshiyuki Sakamoto | 2018-04-24 |
| 9005558 | Method and apparatus for exhaust gas control of an internal combustion engine | Masao Watanabe, Shigeharu Takagi, Keisuke Kishita, Noboru Otake, Akira Morikawa +1 more | 2015-04-14 |
| 8601794 | Apparatus and method for regenerating catalyst for purifying exhaust gas | Masanori Yamato, Takeru Yoshida, Nobuyuki Takagi, Toshitaka Tanabe, Kazuhiko Dohmae +1 more | 2013-12-10 |
| 8389435 | Metal oxide catalyst carrier particle and exhaust gas purification catalyst | Masahide Miura, Nobuyuki Takagi, Shinichi Matsumoto, Toshitaka Tanabe, Kazuhiko Dohmae +1 more | 2013-03-05 |
| 8225601 | Exhaust gas purification system for internal combustion engine | Nobuyuki Takagi, Masahide Miura, Shinichi Matsumoto, Toshitaka Tanabe, Miho Hatanaka +3 more | 2012-07-24 |
| 8105561 | Catalyst for purification of exhaust gas, regeneration method for the catalyst, and apparatus and method for purification of exhaust gas using the catalyst | Miho Hatanaka, Toshitaka Tanabe, Toshio Yamamoto, Kazuhiko Dohmae, Nobuyuki Takagi +2 more | 2012-01-31 |
| 7247597 | Composite oxide, process for producing the same, and exhaust gas reducing co-catalyst | Akira Morikawa, Toshitaka Tanabe, Tadashi Suzuki, Akihiko Suda, Hideo Sobukawa | 2007-07-24 |
| 6133185 | Exhaust gas purifying catalyst | Yukio Kinugasa, Kouhei Igarashi, Takaaki Itou, Naoto Suzuki, Takehisa Yaegashi +3 more | 2000-10-17 |
| 5662116 | Multi-plane electronic scan ultrasound probe | Mituo Kondo, Kenji Abe, Hisashi Nakamura | 1997-09-02 |
| 5469852 | Ultrasound diagnosis apparatus and probe therefor | Hisashi Nakamura, Susumu Hiki | 1995-11-28 |
| 5300355 | Vibration damping material | Naoto Mifune, Masaaki Ashizawa, Kazuo Nishimoto, Takahiro Niwa, Shuji Ito +1 more | 1994-04-05 |
| 4676106 | Ultrasonic transducer | Susumu Enjoji | 1987-06-30 |
| 4256753 | 4-(2-Pyridylamino)phenylacetic acid derivatives | Hitoshi Uno, Katsuhiko Hino, Hideo Nakamura | 1981-03-17 |
| 4238620 | Dibenz[b,f]oxepin and dibenzo[b,f]thiepin derivatives, process for preparation thereof, method of using the same, and compositions thereof | Hitoshi Uno, Hideo Nakamura | 1980-12-09 |
| 4237135 | 2-(4-Ethyl-1-piperazinyl)-4-phenylquinoline, process for preparation thereof, and composition thereof | Hitoshi Uno, Tadahiko Karasawa, Kiyoshi Furukawa | 1980-12-02 |