Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11392068 | Image forming apparatus | Yoshiro Saito, Akihiko Uchiyama, Tomoaki Nakai, Kenta Kamikura, Yuzo Seino | 2022-07-19 |
| 11022917 | Image heating apparatus | Hideaki Yonekubo, Keisuke Mochizuki | 2021-06-01 |
| 10345745 | Image forming apparatus and fixing device that control an air blowing device based on one of a recording material size and a size of a print region of an image | Hirokazu Okugawa | 2019-07-09 |
| 10018951 | Image forming apparatus with controllable velocity ratio between image and developer bearing members | Akihiko Uchiyama, Hisashi Nakahara, Go Shindo | 2018-07-10 |
| 9107274 | Color display element manufacturing method and color display element | Koichi Fujishiro, Toshihide Itahara, Kazuhisa Urano, Shinsuke Iguchi, Kentaro Kumita +1 more | 2015-08-11 |
| 9097822 | Lenticular lens sheet and process for production thereof, and optical element | Koichi Fujishiro, Toshihide Itahara, Takahiro Yoshioka, Shinsuke Iguchi, Kentaro Kumita +1 more | 2015-08-04 |
| 9002249 | Image heating apparatus regulating a shift movement of an endless belt the inner face of which contacts a nip portion forming unit forming a nip portion with a roller contacting an outer face of the belt | Eiji Uekawa, Atsutoshi Ando, Masashi Tanaka | 2015-04-07 |
| 8879974 | Image heating device with a belt lateral shifting direction regulating mechanism | Atsutoshi Ando, Eiji Uekawa, Masashi Tanaka | 2014-11-04 |
| 8796352 | Ultraviolet ray-curable resin composition used in inkjet printing and optical element obtained using same | Koichi Fujishiro, Masanao Kawabe, Takahiro Yoshioka | 2014-08-05 |
| 8797637 | Color display device for electronic paper, and process for production thereof | Koichi Fujishiro, Toshihide Itahara, Takahiro Yoshioka, Shinsuke Iguchi, Kentaro Kumita +1 more | 2014-08-05 |
| 8509645 | Image forming system and apparatus with different printing modes for different numbers of printing sheets | Shoichiro Ikegami, Shinji Hashiguchi, Masato Sako, Takehiko Suzuki, Jun Asami | 2013-08-13 |
| 8265507 | Heat fixing apparatus | Shinji Hashiguchi | 2012-09-11 |
| 8112024 | Heat fixing apparatus | Shinji Hashiguchi | 2012-02-07 |
| 7558501 | Image forming apparatus and power supply | Masahiro Suzuki, Osamu Nagasaki, Koichi Suzuki | 2009-07-07 |
| 7196475 | Image forming apparatus utilizing a piezoelectric-transformer high-voltage power supply and method for controlling the same | Masahiro Suzuki, Osamu Nagasaki, Jun Haruna | 2007-03-27 |
| 7190915 | Image forming apparatus with time interval control of fixing unit and control method therefor | Tomoo Akizuki, Shinobu Akama, Takahiro Endo | 2007-03-13 |
| 6583583 | Organic el material | Mahito Soeda, Hiroshi Miyazaki | 2003-06-24 |
| 6049691 | Image heating apparatus | Atsuyoshi Abe, Hideo Nanataki, Tetsuya Sano | 2000-04-11 |
| 5783794 | Method and material for resistance welding steel-base metal sheet to aluminum-base metal sheet | Hatsuhiko Oikawa, Yasuo Takahashi, Yutaka Okuda, Kazuo Narita, Fuminori Matsuda +2 more | 1998-07-21 |
| 5153167 | Honeycomb catalyst carrier | Hiroshi Iwami, Yasushi Ishikawa | 1992-10-06 |
| 5047608 | Method and apparatus for resistance welding wherein the electrode axis is included with respect to the electrode forcing axis | Yasuo Takahashi, Masashi Ichikawa, Tadayuki Otani, Kunihiro Hayashida | 1991-09-10 |
| 4899030 | High-power-density beam welding method in combination with upset welding and apparatus therefor | Yasunobu Miyazaki, Taizo Nakamura | 1990-02-06 |
| 4767907 | Method of igniting arcs by projection of ignition-plasma to the cathode | Tadayuki Otani, Taizo Nakamura | 1988-08-30 |
| 4561561 | Container having an easy opening end with a tab affixed by ultrasonic welding | Masashi Ichikawa, Yasuo Takahashi | 1985-12-31 |
| 4258242 | Welding process for production of a steel pipe | Shigeo Fujimori, Kozaburo Otani, Taizi Nagatani | 1981-03-24 |