Issued Patents All Time
Showing 25 most recent of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7367374 | Manufacturing method and manufacturing apparatus of display device | Toshiyuki Amimoto, Toshihiko Saitou, Tetsuo Matsuzaki | 2008-05-06 |
| 6400922 | Image-forming device having a plurality of image-forming units respectively apply the difference force to the recordable medium | Kazuhiro Kakuguchi, Satoshi Seino, Michio Shimura, Morihisa Kawahara, Hisashi Hanzawa +1 more | 2002-06-04 |
| 6128463 | Image forming device | Yoshiya Matsumoto, Shigeo Nonoyama, Nobuo Kuwabara, Hiroshi Kera, Takefumi Takahashi +2 more | 2000-10-03 |
| 6088556 | Image forming apparatus having a toner cartridge | Yoshiki Nagasaki, Michio Shimura, Kiyoshi Taninaka, Nobuo Kuwabara, Morihisa Kawahara +4 more | 2000-07-11 |
| 5937260 | Dual-sided image forming device with improved recording medium correction part | Kiyoshi Taninaka, Shigeo Nonoyama, Yoshiya Matsumoto, Nobuyuki Tanaka | 1999-08-10 |
| 5884136 | Electrophotographic image-forming | Kiyoshi Taninaka, Junji Wakihara | 1999-03-16 |
| 5835822 | Image-forming apparatus comprising a process unit | Yoshiki Nagasaki, Michio Shimura, Kiyoshi Taninaka, Nobuo Kuwabara, Morihisa Kawahara +4 more | 1998-11-10 |
| 5714010 | Process for continuously forming a large area functional deposited film by a microwave PCVD method and an apparatus suitable for practicing the same | Jinsho Matsuyama, Toshimitsu Kariya, Yasushi Fujioka, Katsumi Nakagawa, Masahiro Kanai +1 more | 1998-02-03 |
| 5670286 | Electrophotographic light receiving member having an outermost surface with a specific metal element-bearing region and a region substantially free of said metal element which are two-dimensionally distributed | Junichiro Hashizume | 1997-09-23 |
| 5656404 | Light receiving member with an amorphous silicon photoconductive layer containing fluorine atoms in an amount of 1 to 95 atomic ppm | Hiroaki Niino, Ryuji Okamura, Toshiyasu Shirasuna, Shigeru Shirai | 1997-08-12 |
| 5624776 | Electrophotographic photosensitive member provided with a light receiving layer composed of a non-single crystal silicon material containing columnar structure regions and process for the production thereof | Hirokazu Ohtoshi, Takehito Yoshino, Ryuji Okamura, Yasuyoshi Takai | 1997-04-29 |
| 5597623 | Process for using microwave plasma CVD | Yasuyoshi Takai, Hirokazu Otoshi, Ryuji Okamura | 1997-01-28 |
| 5582648 | Apparatus for preparing a functional deposited film by microwave plasma chemical vapor deposition | Hiroyuki Katagiri, Toshiyasu Shirasuna | 1996-12-10 |
| 5527391 | Method and apparatus for continuously forming functional deposited films with a large area by a microwave plasma CVD method | Hiroshi Echizen, Yasushi Fujioka, Katsumi Nakagawa, Masahiro Kanai, Toshimitsu Kariya +1 more | 1996-06-18 |
| 5520740 | Process for continuously forming a large area functional deposited film by microwave PCVD method and apparatus suitable for practicing the same | Masahiro Kanai, Jinsho Matsuyama, Katsumi Nakagawa, Toshimitsu Kariya, Yasushi Fujioka +1 more | 1996-05-28 |
| 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, Hirokazu Otoshi, Ryuji Okamura, Hiroyuki Katagiri, Satoshi Kojima | 1996-05-07 |
| 5514217 | Microwave plasma CVD apparatus with a deposition chamber having a circumferential wall comprising a curved moving substrate web and a microwave applicator means having a specific dielectric member on the exterior thereof | Hiroaki Niino, Masahiro Kanai, Ryuji Okamura | 1996-05-07 |
| 5510151 | Continuous film-forming process using microwave energy in a moving substrate web functioning as a substrate and plasma generating space | Jinsho Matsuyama, Toshimitsu Kariya, Yasushi Fujioka, Katsumi Nakagawa, Masahiro Kanai +1 more | 1996-04-23 |
| 5480754 | Electrophotographic photosensitive member and method of manufacturing the same | Yoshio Segi, Hiroyuki Katagiri | 1996-01-02 |
| 5480627 | Method for treating substrate for electrophotographic photosensitive member and method for making electrophotographic photosensitive member | Hirokazu Ohtoshi, Ryuji Okamura, Hiroyuki Katagiri, Yasuyoshi Takai | 1996-01-02 |
| 5443645 | Microwave plasma CVD apparatus comprising coaxially aligned multiple gas pipe gas feed structure | Hirokazu Otoshi, Yasuyoshi Takai, Ryuji Okamura, Shigeru Shirai, Teruo Misumi | 1995-08-22 |
| 5439715 | Process and apparatus for microwave plasma chemical vapor deposition | Ryuji Okamura, Hirokazu Otoshi | 1995-08-08 |
| 5433790 | Deposit film forming apparatus with microwave CVD method | Hiroaki Niino, Ryuji Okamura | 1995-07-18 |
| 5360484 | Microwave plasma CVD apparatus provided with a microwave transmissive window made of specific ceramics for the formation of a functional deposited film | Yasuyoshi Takai, Hirokazu Otoshi, Ryuji Okamura | 1994-11-01 |
| 5338580 | Method of preparation of functional deposited film by microwave plasma chemical vapor deposition | Hiroyuki Katagiri, Toshiyasu Shirasuna | 1994-08-16 |