Issued Patents All Time
Showing 51–75 of 76 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7229731 | Electrophotographic photosensitive member and electrophotographic apparatus using the electrophotographic photosensitive member | Makoto Aoki, Hironori Owaki, Kazuto Hosoi, Jun Ohira | 2007-06-12 |
| 7211357 | Electrophotographic photosensitive member | Kazuto Hosoi, Toshiyuki Ehara, Hideaki Matsuoka | 2007-05-01 |
| D534863 | Engine-driven generator | Hitoshi Yasuda | 2007-01-09 |
| 7157197 | Electrophotographic photosensitive member | Makoto Aoki, Motoya Yamada, Kazuto Hosoi, Jun Ohira, Hironori Owaki | 2007-01-02 |
| 7107943 | Engine-driven operating machine | Hitoshi Yasuda | 2006-09-19 |
| 7033717 | Process for producing electrophotographic photosensitive member, and electrophotographic photosensitive member and electrophotographic apparatus making use of the same | Toshiyuki Ehara, Hideaki Matsuoka, Junichiro Hashizume, Ryuji Okamura, Koji Hitsuishi +2 more | 2006-04-25 |
| 7033721 | Method for producing electrophotographic photosensitive member, electrophotographic photosensitive member and electrophotographic apparatus using the same | Junichiro Hashizume, Toshiyuki Ehara, Hideaki Matsuoka, Ryuji Okamura, Koji Hitsuishi +2 more | 2006-04-25 |
| D517008 | Engine-driven generator | Hitoshi Yasuda | 2006-03-14 |
| D515030 | Engine-driven generator | Hitoshi Yasuda | 2006-02-14 |
| 6991879 | Electrophotographic photosensitive member | Kazuto Hosoi, Hideaki Matsuoka | 2006-01-31 |
| 6716492 | Recording medium for ink-jet recording | Kenichi Moriya, Mamoru Sakaki, Masato Katayama, Michio Araki | 2004-04-06 |
| 6654945 | Storage medium in which data for designing an integrated circuit is stored and method of fabricating an integrated circuit | Katsutoshi Nakayama, Syouhei Oda | 2003-11-25 |
| 6640100 | Radio communication system | Akira Hirao, Junichi Kimura, Katsushi Koyama | 2003-10-28 |
| 6632578 | Electrophotographic light-receiving member and process for its production | Hiroaki Niino, Shinji Tsuchida | 2003-10-14 |
| 6379852 | Electrophotographic light-receiving member | Shinji Tsuchida, Hiroaki Niino | 2002-04-30 |
| 6365308 | Light receiving member for electrophotography | Keishi Saito, Hirokazu Ohtoshi, Masafumi Sano, Junichiro Hashizume, Yasuyoshi Takai +2 more | 2002-04-02 |
| 6294299 | Electrophotographic light-receiving member | Shinji Tsuchida, Hiroaki Niino, Daisuke Tazawa | 2001-09-25 |
| 6090513 | Eclectrophotographic light-receiving member and process for its production | Hiroaki Niino, Koji Hitsuishi | 2000-07-18 |
| 5945241 | Light receiving member for electrophotography and fabrication process thereof | Hiroaki Niino, Shinji Tsuchida | 1999-08-31 |
| 5939230 | Light receiving member | Hiroaki Niino, Shinji Tsuchida | 1999-08-17 |
| 5817181 | Process for forming deposited film for light-receiving member, light-received member produced by the process deposited film forming apparatus, and method for cleaning deposited film forming apparatus | Ryuji Okamura, Kazuyoshi Akiyama, Hitoshi Murayama, Koji Hitsuishi, Hirokazu Ohtoshi +1 more | 1998-10-06 |
| 5766811 | Method of manufacturing amorphous silicon electrophotographic photosensitive member | Hitoshi Murayama | 1998-06-16 |
| 5516611 | Light-receiving member and methods of producing light-receiving member | Hirokazu Ohtoshi, Hitoshi Murayama | 1996-05-14 |
| 5514506 | Light receiving member having a multi-layered light receiving layer with an enhanced concentration of hydrogen or/and halogen atoms in the vicinity of the interface of adjacent layers | Yasuyoshi Takai, Tetsuya Takei, Hirokazu Otoshi, Ryuji Okamura, Hiroyuki Katagiri | 1996-05-07 |
| 5512510 | Method of manufacturing amorphous silicon electrophotographic photosensitive member | Hitoshi Murayama | 1996-04-30 |