Issued Patents All Time
Showing 26–50 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7825017 | Method of making silicon carbide semiconductor device having multi-layered passivation film with uneven surfaces | Takeshi Endo, Eiichi Okuno, Masaki Konishi | 2010-11-02 |
| 7816733 | SiC semiconductor having junction barrier schottky device | Eiichi Okuno | 2010-10-19 |
| 7715741 | Image forming apparatus with a toner image density feature and related method | — | 2010-05-11 |
| 7672603 | Image formation control based on printing rate | Shigeo Hata, Naohisa Nagata, Mitsuhiro Ota, Daisaku Kamiya | 2010-03-02 |
| 7653320 | Image forming system and control method that change sequence of image formation based on fixation method | Mitsuhiro Ota, Shigeo Hata, Naohisa Nagata, Daisaku Kamiya | 2010-01-26 |
| 7525560 | Image forming apparatus and control method thereof | — | 2009-04-28 |
| 7497783 | Propeller shaft | Hitoshi Azuma, Shinichi Takeuchi, Hiroaki Tashiro, Yoshinori Ozaki, Yoshio Fuwa +1 more | 2009-03-03 |
| 7497801 | Power transmission apparatus, differential gear, power distribution apparatus, and hub apparatus | Takuma Kakinami | 2009-03-03 |
| 7338383 | Constant velocity joint boot | Mayuki Toriumi, Hiroyuki Takigami, Takanori Hibino | 2008-03-04 |
| 7243749 | Motor-driven wheel small in size and improved in ride comfort and ease of assembly | Takuma Kakinami, Shigekazu Yogo | 2007-07-17 |
| 7222397 | Clamping band | Naoki Ito, Kazuhiro Fujimori, Hiroyuki Takigami, Osamu Takeuchi | 2007-05-29 |
| 7216731 | Motor-driven wheel small in size and improved in ride comfort, ease of assembly and reliability | Takuma Kakinami, Shigekazu Yogo | 2007-05-15 |
| 6694110 | Image forming apparatus with variable waiting time conveyance feature | Kazukiyo Akashi | 2004-02-17 |
| 6512905 | Image forming apparatus capable of adjusting AC applied to charging member | Satoshi Tomiki | 2003-01-28 |
| 6227979 | Constant velocity universal joint | Yukihiro Tanigawa, Yutaka Matsuno, Hideki Sugiura | 2001-05-08 |
| 6112041 | Image forming apparatus with density adjustment | — | 2000-08-29 |
| 5991557 | Image forming apparatus having a charging member with plural charging modes | Tsuyoshi Kunishi, Keizo Takura | 1999-11-23 |
| 5915146 | Image heating apparatus with multiple temperature detecting members | Kensaku Kusaka, Tsuyoshi Watanabe, Hisaaki Senba, Koji Masuda | 1999-06-22 |
| 5835821 | Image forming apparatus | Hiroyuki Suzuki, Masahiro Itoh, Masahiro Inoue, Kenichiro Waki, Ryo Inoue | 1998-11-10 |
| 5754927 | Magnetic charging brush having particular magnetic fields | Harumi Ishiyama, Tadashi Furuya, Yasunori Chigono, Seiji Mashimo | 1998-05-19 |
| 5701551 | Image forming apparatus including control means for controlling an output from en electrical power source to a charging member for charging an image bearing member | Takao Honda, Makoto Yanagida, Fumihiro Arahira | 1997-12-23 |
| 5671468 | Charging member and image forming apparatus having contact charging member | Tetsuya Kuribayashi, Takao Honda, Fumihiro Arahira, Hiroyuki Osada | 1997-09-23 |
| 5636009 | Image forming apparatus having charging member | Takao Honda, Tsuyoshi Watanabe, Tadashi Ishikawa, Masanori Muramatsu, Isamu Sato +2 more | 1997-06-03 |
| 5587780 | Image forming apparatus with different potentials in different developing zones | Osamu Sugino | 1996-12-24 |
| 5583616 | Electrophotographic apparatus with pre-exposure controlled according to photoconductor thinning | Takahiro Noguchi | 1996-12-10 |