Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10999487 | Image capturing system, image capturing device, and image capturing method | Kotaro Kashiwa, Kazuyuki Marukawa, Wataru Kato | 2021-05-04 |
| 10068158 | Image processing systems and methods for automatically generating image album data from multiple cameras | Kotaro Kashiwa, Kazuyuki Marukawa | 2018-09-04 |
| 8965195 | Image capturing system, image capturing device, and image capturing method | Kotaro Kashiwa, Kazuyuki Marukawa | 2015-02-24 |
| 8787748 | Image capturing system, image capturing device, and image capturing method | Kotaro Kashiwa, Kazuyuki Marukawa | 2014-07-22 |
| 8599275 | Image editing apparatus, image pickup apparatus, image editing method, and program | Kotaro Kashiwa, Kazuyuki Marukawa | 2013-12-03 |
| 8369701 | Image capturing system, image capturing device, and image capturing method | Kotaro Kashiwa, Kazuyuki Marukawa | 2013-02-05 |
| 8023817 | Image capturing system, image capturing device, and image capturing method | Kotaro Kashiwa, Kazuyuki Marukawa | 2011-09-20 |
| 7222927 | Liquid discharge device and liquid discharge method | Takeo Eguchi, Kazuyasu Takenaka, Iwao Ushinohama, Yuichiro Ikemoto | 2007-05-29 |
| 6397032 | Image forming apparatus including a developer bearing member having multiple layers | Katsuhiro Sakaizawa, Manami Sekiguchi | 2002-05-28 |
| 6345166 | Developer scraping member and developing apparatus | Katsuhiro Sakaizawa, Makoto Nonomura, Manami Sekiguchi | 2002-02-05 |
| 6185387 | Image forming apparatus | Katsuhiro Sakaizawa | 2001-02-06 |
| 5970279 | Image forming apparatus | Katsuhiro Sakaizawa | 1999-10-19 |
| 5809379 | Electrophotography having photosensitive member with charge blocking overlayer | Hideyuki Yano, Yasushi Sato, Junji Araya, Harumi Kugoh, Katsuhiro Sakaizawa +2 more | 1998-09-15 |
| 5734390 | Image forming apparatus | Katsuhiro Sakaizawa, Noboru Koumura, Yasushi Sato, Yukihide Ushio, Izumi Narita +5 more | 1998-03-31 |
| 5729785 | Image forming apparatus with ink jet and electrophotographic image forming means | Katsuhiro Sakaizawa, Yasushi Sato, Kenya Ogawa, Yasunori Chigono | 1998-03-17 |
| 5659869 | Image fixing apparatus having pressure roller with fluorine surface active agent | Yasumasa Ohtsuka, Miho Aoki, Masaharu Ohkubo, Koichi Okuda | 1997-08-19 |
| 5570166 | Developing apparatus that applies voltage to developer layer thickness regulating member | Masaki Ojima, Katsuhiro Sakaizawa, Kenya Ogawa | 1996-10-29 |
| 5570451 | Image forming apparatus including plural image forming means and plural recording medium transport passages | Katsuhiro Sakaizawa, Yasushi Satoh, Yasunori Chigono | 1996-10-29 |
| 5561500 | Image forming apparatus with plural types of image forming devices | Katsuhiro Sakaizawa, Kenya Ogawa | 1996-10-01 |
| 5519472 | Developing apparatus using elastic blade | Masaki Ojima, Masaharu Ohkubo, Hiroki Kisu, Kazushige Sakurai, Michihito Yamazaki +6 more | 1996-05-21 |
| 5481346 | Image forming apparatus capable of adjusting fixing conditions | Yasushi Sato | 1996-01-02 |
| 5450180 | Image forming apparatus having constant current and voltage control in the charging and transfer regions | Koichi Hiroshima, Junji Araya, Yasushi Sato, Toshio Miyamoto, Kimio Nakahata | 1995-09-12 |
| 5311268 | Fixing device using fuzzy inference | Katsuhiro Sakaizawa | 1994-05-10 |
| 5253024 | Fixing apparatus with rectifier element | Koichi Okuda, Yoji Tomoyuki, Toshio Miyamoto, Junji Araya, Masanobu Saito +7 more | 1993-10-12 |
| 5179397 | Image forming apparatus with constant voltage and constant current control | Tatsunori Ishiyama, Koichi Hiroshima, Junji Araya, Yasushi Sato, Kimio Nakahata +5 more | 1993-01-12 |