Issued Patents All Time
Showing 151–175 of 299 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7159390 | Exhaust gas cleaner for internal combustion engine with particulate filter having heat-absorbing area | Shigeto Yahata, Kazuharu Tochikawa, Kojiro Tokuda | 2007-01-09 |
| 7146804 | Exhaust gas cleaning system having particulate filter | Shigeto Yahata, Tsukasa Kuboshima, Shinichiro Okugawa | 2006-12-12 |
| 7104686 | Radiographic apparatus | Tetsuo Watanabe, Osamu Tsujii | 2006-09-12 |
| 7093295 | Method and device for protecting digital data by double re-encryption | — | 2006-08-15 |
| 7087980 | Film thickness measuring monitor wafer | Makoto Ebata, Fusao Fujita | 2006-08-08 |
| 7084306 | Process for preparing β-diketone compound and process for preparing metal complex thereof | Takashi Ueda, Takashi Tani | 2006-08-01 |
| 7056450 | Highly concentrated aqueous solutions of N,N-dialkyl-glycines and process for preparation thereof | Takashi Ueda, Tohru Katoh, Katsuhisa Inoue | 2006-06-06 |
| 7054839 | Transmission apparatus and method, reception apparatus and method, management apparatus and method, charging apparatus and method, providing apparatus and method, and recording medium | Shin Iima | 2006-05-30 |
| 7051519 | Exhaust gas cleaning device for internal combustion engine | Tsukasa Kuboshima, Kanehito Nakamura, Shigeto Yahata, Kazuharu Tochikawa | 2006-05-30 |
| 7036019 | Method for controlling database copyrights | — | 2006-04-25 |
| 6990300 | Image forming apparatus with bias and integral current control features | Takeshi Tomizawa, Jun Mochizuki | 2006-01-24 |
| 6986119 | Method of forming tree structure type circuit, and computer product | Tadashi Konno, Masahiro Sano | 2006-01-10 |
| 6969413 | Exhaust gas filtering system having particulate filter for internal combustion engine | Shigeto Yahata, Tsukasa Kuboshima, Shinichiro Okugawa, Masumi Kinugawa | 2005-11-29 |
| 6966178 | Internal combustion engine exhaust gas purification system | Shigeto Yahata, Kazuharu Tochikawa | 2005-11-22 |
| 6962046 | Exhaust gas cleaning system having particulate filter | Tsukasa Kuboshima, Shinichiro Okugawa, Shigeto Yahata | 2005-11-08 |
| 6957033 | IMAGE FORMATION APPARATUS HAVING INTERMEDIATE TRANSFER MEMBER AND ELECTRICALLY GROUNDED CONTACT MEMBER DISPOSED IN CONTACT WITH INTERMEDIATE TRANSFER MEMBER BETWEEN PRIMARY TRANSFER PORTION AND SECONDARY TRANSFER PORTION | Takeshi Tomizawa | 2005-10-18 |
| 6953859 | Production process for 5-alkyl-oxazolidin-2,4-dione | Akira Shibuya, Yoshio Fujiwara, Yoshiaki Miyota, Norihito Nishimura | 2005-10-11 |
| 6951100 | Exhaust gas cleaning system of internal combustion engine | Tsukasa Kuboshima, Masumi Kinugawa, Kiyonori Sekiguchi, Shigeto Yahata | 2005-10-04 |
| 6947694 | Belt whose εbreak/εmax ratio is within a predetermined range and image forming apparatus having such belt | — | 2005-09-20 |
| 6916068 | Armrest apparatus | Yoshiharu Kitamura, Takashi Ogino, Toshiya Migita, Yoshihisa Nakagaki, Nobuyuki Wakabayashi | 2005-07-12 |
| 6904245 | Image forming apparatus with transfer bias controlled by a detected test pattern | Jun Mochizuki, Takeshi Tomizawa | 2005-06-07 |
| 6856772 | Image forming apparatus with type-of-transfer material cleaning feature | Yuji Bessho, Takeshi Tomizawa | 2005-02-15 |
| 6854265 | Exhaust gas filter regenerating apparatus effectively burning particulate material | Shigeto Yahata, Masumi Kinugawa | 2005-02-15 |
| 6834176 | Image forming apparatus having intermediary transfer member and transfer member of size and hardness, respectively, satisfying specific formula | Takeshi Tomizawa | 2004-12-21 |
| 6829889 | Exhaust gas cleaning device for internal combustion engine | Shigeto Yahata, Tsukasa Kuboshima, Shinichiro Okugawa | 2004-12-14 |