Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12089797 | Clothes care device and clothes care apparatus | Eiji Matsuda, Hiroki Takita, Koichi Hosomi, Shigeki Hayashi | 2024-09-17 |
| 9344034 | Oscillator and semiconductor integrated circuit device | Yoichi Iizuka, Satoshi Onishi | 2016-05-17 |
| 8717113 | Oscillator and semiconductor integrated circuit device | Yoichi Iizuka, Satoshi Onishi | 2014-05-06 |
| 8389435 | Metal oxide catalyst carrier particle and exhaust gas purification catalyst | Masahide Miura, Nobuyuki Takagi, Shinichi Matsumoto, Toshitaka Tanabe, Yasutaka Nagai +1 more | 2013-03-05 |
| 8225601 | Exhaust gas purification system for internal combustion engine | Nobuyuki Takagi, Masahide Miura, Shinichi Matsumoto, Toshitaka Tanabe, Yasutaka Nagai +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, Yasutaka Nagai, Toshio Yamamoto, Kazuhiko Dohmae +2 more | 2012-01-31 |
| 6806225 | Catalyst for exhaust gas purification, process for producing the same, and method of purifying exhaust gas | Hiroshi Hirayama, Riemi Tanizawa, Sinji Tsuji | 2004-10-19 |
| 6461579 | Catalyst for purifying exhaust gas and exhaust gas purifying method | Ichiro Hachisuka | 2002-10-08 |
| 6165429 | Exhaust gas purifying catalyst and exhaust gas purifying method | Hirohito Hirata | 2000-12-26 |
| 5958827 | Solid solution particle of oxides, a process for producing the same and a catalyst for purifying exhaust gases | Akihiko Suda, Hideo Sobukawa, Tadashi Suzuki, Toshio Kandori, Yoshio Ukyo +3 more | 1999-09-28 |
| 5820285 | Pen nib | Toshihiro Ono | 1998-10-13 |
| 5775828 | Writing implement | — | 1998-07-07 |
| 5593741 | Method and apparatus for forming silicon oxide film by chemical vapor deposition | — | 1997-01-14 |
| 5462899 | Chemical vapor deposition method for forming SiO.sub.2 | — | 1995-10-31 |
| 5376811 | Solid-state imaging device which generates difference data at different points of time | — | 1994-12-27 |
| 5298692 | Earpiece for insertion in an ear canal, and an earphone, microphone, and earphone/microphone combination comprising the same | Yoshiuki Magara | 1994-03-29 |
| 5000929 | Exhaust gas purification catalyst | Makoto Horiuchi, Koichi Saito | 1991-03-19 |
| 4749671 | Exhaust gas cleaning catalyst and process for production thereof | Koichi Saito, Kenji Ueda | 1988-06-07 |
| 4617289 | Catalyst for purifying diesel engine exhaust gases | Koichi Saito, Kenji Ueda, Tetsuji Ono | 1986-10-14 |
| 4520238 | Pickup device for picking up vibration transmitted through bones | — | 1985-05-28 |
| 4225929 | Code converter circuitry system for selectively rotating a video display picture | — | 1980-09-30 |