Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12287926 | Sensor device | Makoto Takamatsu, Yasuyuki Tachikawa, Takashi Kameshima | 2025-04-29 |
| 11673488 | Sitting sensor | Tetsuya Kawahira | 2023-06-13 |
| 10310441 | Electrophotographic image forming apparatus, and electricity removing member used in image forming apparatus | Shingo Sakato, Nariaki Tanaka, Kiyotaka Kobayashi, Hiroka Itani, Takuji Watanabe | 2019-06-04 |
| 10248056 | Fixing device and image forming apparatus | Ryohei Tokunaga, Tatsuya Yamanaka, Takashi Kainuma | 2019-04-02 |
| 10042318 | Electrophotographic image forming apparatus and electricity removing member used in the same | Hiroka Itani, Nariaki Tanaka, Shingo Sakato, Kiyotaka Kobayashi, Takuji Watanabe | 2018-08-07 |
| 9851664 | Fixing device | Yoshiharu Kanematsu | 2017-12-26 |
| 9639044 | Fixing device that restrains damage of belt member and image forming apparatus including the same | Yoshiharu Kanematsu | 2017-05-02 |
| 9454115 | Fixing device and image forming apparatus | Takefumi Yotsutsuji, Yoshiharu Kanematsu, Yoshihiro Yamagishi, Takashi Eiki, Hironori Takahashi | 2016-09-27 |
| 9335691 | Fixing device and image forming apparatus | Yoshihiro Yamagishi, Yoshiharu Kanematsu, Takashi Eiki, Hironori Takahashi, Takefumi Yotsutsuji | 2016-05-10 |
| 9229393 | Fixing device configured to fix a toner image onto a recording medium and image forming apparatus including the same | Yoshiharu Kanematsu, Yoshihiro Yamagishi, Takashi Eiki, Takefumi Yotsutsuji, Hironori Takahashi | 2016-01-05 |
| 9042795 | Image forming apparatus | — | 2015-05-26 |
| 5755985 | LPB electrolyte compositions based on mixtures of copolymers and interpenetrated networks | Alain Vallee, Michel Duval, Fernand Brochu, Michiyuki Kono, Tsutomu Sada | 1998-05-26 |
| 5332711 | Thermal transfer image-receiving sheet | Ryohei Takiguchi, Hitoshi Saito, Masanori Torii, Jun Hasegawa, Tetsuo Shiraiwa +2 more | 1994-07-26 |
| 5001775 | AM/FM receiver with insertable memory card and display of frequencies and respective geographic regions | Tadashi Sakai, Fumio Noda | 1991-03-19 |