Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8824053 | Image forming optical element and image reading device | Hidekazu Kobayashi, Kei Yokota | 2014-09-02 |
| 7766341 | Seal structure, fluid device, integrated valve, and sealing member | Katsuya Okumura, Shigenobu Itoh, Kazuhiro Sugata, Kazuhiro Arakawa, Hiroshi Tomita | 2010-08-03 |
| 7391983 | Method and apparatus for controlling image forming operation of an image forming apparatus | Hideki Tatematsu, Kenji Asakura, Masaru Imai, Tadafumi Shimizu, Masahiro Samei +2 more | 2008-06-24 |
| 7277108 | Fixing apparatus | Hideki Tatematsu, Tadafumi Shimizu, Masahiro Samei, Keiichi Matsuzaki, Kazunori Matsuo | 2007-10-02 |
| 7160610 | Decorative material | Hajime Takeuchi, Keisuke Endo | 2007-01-09 |
| 7062188 | Image heating device, image forming apparatus, image copying machine, and method for controlling temperature | Hideki Tatematsu, Kenji Asakura, Masaru Imai, Tadafumi Shimizu, Masahiro Samei +2 more | 2006-06-13 |
| 6968137 | Image heating device, image forming apparatus, image copying machine, and method for controlling temperature | Hideki Tatematsu, Kenji Asakura, Masaru Imai, Tadafumi Shimizu, Masahiro Samei +2 more | 2005-11-22 |
| 6934483 | Image heating device, image forming apparatus, image copying machine, and method for controlling temperature | Hideki Tatematsu, Kenji Asakura, Masaru Imai, Tadafumi Shimizu, Masahiro Samei +2 more | 2005-08-23 |
| 6886401 | Thermal flow sensor having sensor and bypass passages | Akihiro Ito, Naotsugu Seko, Shigeru Hayashimoto | 2005-05-03 |
| 6790525 | Decorative material | Hajime Takeuchi, Keisuke Endo | 2004-09-14 |
| 6567192 | Image reading apparatus | Yuji Toyomura, Masakazu Mizusaki, Masanobu Narazaki | 2003-05-20 |
| 5418603 | Image forming apparatus capable of evaluating image forming performance | Hiroshi Kusumoto, Daisuke Hayashi, Hideki Ishida, Takashi Nagashima, Mitsugu Miyamoto | 1995-05-23 |
| 5392099 | Image forming apparatus having cleaning member for cleaning charging wire | Hiroshi Kusumoto, Daisuke Hayashi, Hideki Ishida, Mitsugu Miyamoto | 1995-02-21 |
| 5339137 | Image forming apparatus | Hiroshi Kusumoto, Daisuke Hayashi, Hideki Ishida, Takashi Nagashima, Mitsugu Miyamoto | 1994-08-16 |
| 5327198 | Movement hampering device for an exposure apparatus | Mitsugu Miyamoto, Daisuke Hayashi, Hideki Ishida, Hiroshi Kusumoto | 1994-07-05 |
| 5319419 | Scanning system driving device | Hideki Ishida, Mitsugu Miyamoto, Takashi Nagashima, Daisuke Hayashi, Hiroshi Kusumoto | 1994-06-07 |
| 5249019 | Feed roller for mixing and feeding a powder | Hideki Ishida, Hiroshi Kusumoto, Naruyuki Miyamoto, Yoshifumi Ishii | 1993-09-28 |
| 5241345 | Optical system-driving device | Naruyuki Miyamoto, Hideo Fukuda, Hiroshi Kusumoto, Yoshifumi Ishii | 1993-08-31 |
| 5221974 | Image reader using two frames each driven by a different motor for adjustment of focus | Hiroshi Kusumoto, Naruyuki Miyamoto, Yoshifumi Ishii, Hideki Ishida | 1993-06-22 |
| 4982242 | Color image forming apparatus | Yoshifumi Ishii, Masami Kai, Tetsuya Kagawa, Masashi Matsumoto, Hideki Kita +1 more | 1991-01-01 |