Issued Patents All Time
Showing 1–25 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12333136 | Information processing device, information processing method, and information processing program | Hiroaki Adachi, Seiji Muramatsu, Kenji Yokoyama, Kazuki KOZUMA, Toshiyuki Kimura | 2025-06-17 |
| 12334749 | Power transmitting coil unit | Osamu Yamashita, Shinjiro Saigusa, Sungmin Cho, Katsuya Kobayashi, Toshiya Hashimoto | 2025-06-17 |
| 12287288 | Optical measurement device and optical measurement method | Teruo Takeshita, Tomokazu MATSUMURA, Fusanori KONDO | 2025-04-29 |
| 12278499 | Noncontact power supply device | Osamu Yamashita, Shinjiro Saigusa, Toshiya Hashimoto, Katsuya Kobayashi, Sungmin Cho | 2025-04-15 |
| 12146831 | Optical measurement device and optical measurement method | Fusanori KONDO, Tomokazu MATSUMURA, Teruo Takeshita | 2024-11-19 |
| 11457000 | Information intermediating apparatus, information providing apparatus, and information acquiring apparatus | Tsuneo Nakata, Masao Sakai, Masayuki Fukumitsu, Shingo Hasegawa, Shuji Isobe +2 more | 2022-09-27 |
| 11272421 | Data transfer path calculation device and data transfer terminal | — | 2022-03-08 |
| 10535454 | Compressed powder core, powders for compressed power core, and method for producing compressed powder core | Daisuke Okamoto, Toshimitsu Takahashi, Sinjiro Saigusa, Kohei Ishii, Jung Hwan HWANG +3 more | 2020-01-14 |
| 10497500 | Powder magnetic core, powder for magnetic cores, and methods of manufacturing them | Masashi OHTSUBO, Masaaki Tani, Takeshi Hattori, Jung Hwan HWANG, Masashi Hara +5 more | 2019-12-03 |
| 7590376 | Fixing method, a fixing apparatus, an image formation method, and an image formation apparatus | Kunihiko Tomita | 2009-09-15 |
| 7356298 | Image fixing apparatus using pulsating power for heating | Kunihiko Tomita | 2008-04-08 |
| 7352987 | Fixing device and image forming apparatus for holding a recording medium by electrostatic force | Hiromasa Takagi, Kunihiko Tomita | 2008-04-01 |
| 7309553 | Oilless toner | Kunihiko Tomita | 2007-12-18 |
| 7295795 | Image forming apparatus and an impurity collecting device associated with registration rollers | Koji Suzuki, Hideaki Mochimaru, Kunihiko Tomita, Hiroshi Yokoyama, Norimasa Sohmiya +4 more | 2007-11-13 |
| 7197269 | Method, system and apparatus for transferring toner images to both sides of a recording medium | Yasukuni Omata, Hideaki Mochimaru, Chiemi Kaneko, Koji Suzuki, Kunihiko Tomita +4 more | 2007-03-27 |
| 7046949 | Image fixing apparatus using pulsating power for heating | Kunihiko Tomita | 2006-05-16 |
| 7003251 | Image forming method having transfer temperature difference and apparatus for the same | Koji Suzuki, Hideaki Mochimaru, Kunihiko Tomita, Hiroshi Yokoyama, Norimasa Sohmiya +4 more | 2006-02-21 |
| 6983117 | Image forming apparatus configured for double sided printing | Norimasa Sohmiya, Koji Suzuki, Hideaki Mochimaru, Kunihiko Tomita, Hiroshi Yokoyama +4 more | 2006-01-03 |
| 6941099 | Developing device having plurality of biased magnetic sleeves | — | 2005-09-06 |
| 6863354 | Hydraulic brake pressure control device of load responsive type | Yasuharu Ozaki | 2005-03-08 |
| 5869213 | Multicolor image forming method preventing contamination of toner on an image carrier with toner on a developing carrier | Tomotoshi Nakahara, Hisao Murayama, Ichiro Komuro | 1999-02-09 |
| 5812917 | Developing apparatus | Koji Suzuki | 1998-09-22 |
| 5809386 | Developing device for an image forming apparatus | — | 1998-09-15 |
| 5741616 | Method of developing latent electrostatic images and developer-bearing member | Yasuo Hirano, Jun Aoto, Kazuo Nojima, Koji Suzuki, Hiroshi Takashima +2 more | 1998-04-21 |
| 5674408 | Developer carrier capable of forming microfields thereon and method of producing the same | Koji Suzuki, Hiroshi Takashima, Shigekazu Enoki, Yuichi Ueno | 1997-10-07 |