Issued Patents All Time
Showing 1–25 of 71 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12312659 | Wear-resistant member and mechanical device using same | Tomonori Kimura, Masafumi Noujima | 2025-05-27 |
| 12214427 | Insert and cutting tool | — | 2025-02-04 |
| 12103090 | Insert and cutting tool | — | 2024-10-01 |
| 11897666 | Package | — | 2024-02-13 |
| 11714368 | Fixing unit | Hiroki Kawai, Ayano Ogata, Yasuharu Toratani, Suguru Takeuchi, Youichi Chikugo +4 more | 2023-08-01 |
| 11300904 | Fixing apparatus | Hiroki Kawai, Ayano Ogata, Yasuharu Toratani | 2022-04-12 |
| 11300906 | Fixing device | Rikiya Takemasa, Hidekazu Tatezawa, Yutaro Tsuno, Kenichi Tanaka, Youichi Chikugo +4 more | 2022-04-12 |
| 11294313 | Image forming apparatus | Hiroki Kawai, Yasuharu Toratani, Ayano Ogata | 2022-04-05 |
| 11281141 | Image forming apparatus | Yasuharu Toratani, Hiroki Kawai, Ayano Ogata | 2022-03-22 |
| 11269272 | Fixing device including an endless belt for fixing a toner image on a recording material | Hidekazu Tatezawa, Youichi Chikugo, Rikiya Takemasa, Kenichi Tanaka, Yutaro Tsuno +4 more | 2022-03-08 |
| 11194275 | Fixing device | Rikiya Takemasa, Youichi Chikugo, Hidekazu Tatezawa, Kenichi Tanaka, Yutaro Tsuno +4 more | 2021-12-07 |
| 11027338 | Cutting insert, cutting tool, and method for manufacturing machined product | — | 2021-06-08 |
| 10955775 | Fixing apparatus with a temperature sensor detecting a temperature of a surface of a fixing belt | Hiroki Kawai, Asuna Fukamachi, Akiyoshi Shinagawa, Suguru Takeuchi | 2021-03-23 |
| 10871735 | Image heating device | Hiroki Kawai, Suguru Takeuchi | 2020-12-22 |
| 10845742 | Image forming apparatus | Hiroki Kawai, Suguru Takeuchi | 2020-11-24 |
| 10831140 | Image forming apparatus with display of stacking method in which envelope is stacked so as to fix image on flap-formed side or address print side | Daigo Matsuura, Yasuharu Chiyoda, Shigeru Tanaka, Yusuke Yamaguchi, Shigeru Hirano | 2020-11-10 |
| 10627751 | Image heating apparatus | Akiyoshi Shinagawa, Asuna Fukamachi, Suguru Takeuchi, Hiroki Kawai | 2020-04-21 |
| 10578999 | Image forming apparatus and image forming system | Shigeru Hirano, Shigeru Tanaka, Yasuharu Chiyoda, Daigo Matsuura, Yusuke Yamaguchi | 2020-03-03 |
| 10576218 | Syringe and injection needle safety instrument | — | 2020-03-03 |
| 10576215 | Pre-filled syringe | Minoru Honda | 2020-03-03 |
| 10241433 | Image forming apparatus that controls a fixing condition of a fixing portion based on a shape of a sheet to be used in image formation | Shigeru Tanaka, Yasuharu Chiyoda, Daigo Matsuura, Yusuke Yamaguchi, Shigeru Hirano | 2019-03-26 |
| 9808401 | Exposure-preventing cap | Shunji Ishiwata, Atsushi Taga, Shozo Nishida, Ayako Kita, Reiko Sugiura +1 more | 2017-11-07 |
| 9753429 | Image heating apparatus | Ryo Yashiro, Hidekazu Maruta, Masayuki Tamaki, Ryo Suzuki, Rikiya Takemasa +2 more | 2017-09-05 |
| D760893 | Medical needle cap | Minoru Honda | 2016-07-05 |
| 9372455 | Image heating apparatus | Ryo Yashiro, Hidekazu Maruta, Masayuki Tamaki, Ryo Suzuki, Rikiya Takemasa +2 more | 2016-06-21 |