Issued Patents All Time
Showing 151–175 of 215 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6829448 | Image forming apparatus and image forming method | Yuji Kamiyama, Shoichi Sakata, Toshinori Nishimura | 2004-12-07 |
| 6817789 | Photosensitive material processing apparatus and photosensitive material | Atsushi Maruhashi, Futoshi Yoshida, Kanenori Ochiai, Takayuki Iida | 2004-11-16 |
| 6787827 | Semiconductor device and method for manufacturing the same | Seiji Inumiya, Katsuhiko Hieda, Tetsuo Matsuda | 2004-09-07 |
| 6784508 | Semiconductor device having a gate insulating film structure including an insulating film containing metal, silicon and oxygen and manufacturing method thereof | Yoshitaka Tsunashima, Seiji Inumiya, Yasumasa Suizu, Kiyotaka Miyano, Masayuki Tanaka | 2004-08-31 |
| 6774462 | Semiconductor device comprising dual silicon nitride layers with varying nitrogen ratio | Masayuki Tanaka, Shigehiko Saida, Akira Goda, Mitsuhiro Noguchi, Yuichiro Mitani +1 more | 2004-08-10 |
| 6759314 | Method for manufacturing semiconductor devices using thermal nitride films as gate insulating films | Wakako Moriyama, Naoki Kai, Hiroaki Hazama, Keiki Nagai, Yuji Fukazawa +2 more | 2004-07-06 |
| 6583896 | Image reading apparatus and image reading method | Kenji Suzuki, Hideo Ishizaka | 2003-06-24 |
| 6562537 | Electrostatic latent image developer | Hisashi Mukataka, Yuji Kamiyama, Noriaki Sakamoto | 2003-05-13 |
| 6512909 | Image forming process and apparatus and control method thereof | Eiji Ochiai, Shoichi Sakata | 2003-01-28 |
| 6403997 | Method for manufacturing semiconductor devices | Seiji Inumiya, Katsuhiko Hieda, Tetsuo Matsuda | 2002-06-11 |
| 6383856 | Semiconductor device and method for manufacturing the same | Seiji Inumiya | 2002-05-07 |
| 6381437 | Image formation method and apparatus using electrophotography | Hisashi Mukataka, Yojiro Sato, Yuji Kamiyama, Motoki Moriguchi | 2002-04-30 |
| 6368984 | Insulating film and method of forming the same | Hiroshi Tomita, Mamoru Takahashi | 2002-04-09 |
| 6317194 | Image reading apparatus, image processing system, image reading method, and image processing method | Kenji Suzuki, Hideo Ishizaka | 2001-11-13 |
| 6294481 | Semiconductor device and method for manufacturing the same | Seiji Inumiya | 2001-09-25 |
| 6251763 | Semiconductor device and method for manufacturing same | Seiji Inumiya, Katsuhiko Hieda, Tetsuo Matsuda | 2001-06-26 |
| 6192694 | Absorption type refrigerating machine | Naoki Hiro, Yasuharu Kurogi, Tadato Fujihara, Toshihiro Yamada | 2001-02-27 |
| 6192704 | Absorber of absorption system refrigerator | Naoki Hiro, Kenji Nasako, Hiroyuki Hashimoto | 2001-02-27 |
| 6077637 | Magnetic carrier developer comprising the carrier for developing latent electrostatic images electrophotographic photoconductor and image formation method using the same | Yasuo Nishiguchi, Susumu Kikuchi, Hisashi Mukataka | 2000-06-20 |
| 6029034 | Image forming apparatus having an .alpha.-Si photosensitive drum and a non-magnetic uni-component toner | Keiji Itsukushima, Yojiro Sato, Hisashi Mukataka | 2000-02-22 |
| 6017809 | Method of manufacturing semiconductor device | Seiji Inumiya | 2000-01-25 |
| 5981127 | Magnetic carrier and developer comprising the carrier for developing latent electro-static images | Yasuo Nishiguchi, Susumu Kikuchi, Hisashi Mukataka | 1999-11-09 |
| 5959329 | Insulating oxide film formed by high-temperature wet oxidation | Hiroshi Tomita, Mamoru Takahashi | 1999-09-28 |
| 5952101 | Granular charging agent and charging method and image forming method using the same | Yasuo Nishiguchi, Susumu Kikuchi, Hisashi Mukataka, Shigeki Tsukahara, Shinji Yamane | 1999-09-14 |
| 5949102 | Semiconductor device having a gate electrode with only two crystal grains | Shigehiko Saida | 1999-09-07 |