Issued Patents All Time
Showing 51–63 of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6950618 | Image forming apparatus having a removable fixing device | Tadafumi Shimizu, Shouichi Kitagawa, Masahiro Samei, Kazunori Matsuo, Kenji Asakura +1 more | 2005-09-27 |
| 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 |
| 6901235 | Fixing device and image forming apparatus using the same | Tadafumi Shimizu, Shouichi Kitagawa, Masahiro Samei, Kazunori Matsuo, Kenji Asakura +1 more | 2005-05-31 |
| 6888113 | Heating device and fuser utilizing electromagnetic induction | Yuichi Monda, Eiji Torikai, Kazuhiko Soeda, Tadayuki Kajiwara, Tadafumi Shimizu +5 more | 2005-05-03 |
| 6849838 | Heating device using electromagnetic induction and fuser | Tadafumi Shimizu, Shouichi Kitagawa, Masahiro Samei, Kazunori Matsuo, Kenji Asakura +5 more | 2005-02-01 |
| 6834036 | Optical head for a plurality of types of information recording media | Teruhiro Shiono, Tetsuo Saimi | 2004-12-21 |
| 6795679 | Image heating apparatus and heat generating rotary member for use in the same | Tadafumi Shimizu, Masahiro Samei, Kazunori Matsuo, Shouichi Kitagawa, Kenji Asakura +1 more | 2004-09-21 |
| 6650612 | Optical head and recording reproduction method | Teruhiro Shiono, Ken'ichi Kasazumi, Tetsuo Saimi | 2003-11-18 |
| 6584059 | Information recording and reproducing apparatus | Tetsuo Saimi, Seiji Nishino, Hidenori Wada, Teruhiro Shiono | 2003-06-24 |
| 6549346 | Assembled lens, optical head and optical recordable player with them | Hidenori Wada, Seiji Nishino, Tetsuo Saimi, Kenichi Kasazumi, Masanari Mohri | 2003-04-15 |
| 6414930 | Optical head | Teruhiro Shiono, Tetsuo Saimi | 2002-07-02 |
| 5937253 | Developing apparatus and L-shaped toner regulating blade therefor | Hiromitsu Shimazaki, Hironori Taguchi, Kazuhiko Noda, Akihiro Tsuru, Toshirou Kitahara | 1999-08-10 |
| 5745221 | Exposure equipment | Seiji Nishiwaki, Junichi Asada | 1998-04-28 |