Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11949204 | Systems and methods for addressing pumping of thermal interface materials in high-power laser systems | Bryan Lochman, Matthew Sauter, Michael Denninger, Bien Chann, John Roethle | 2024-04-02 |
| 11762311 | Drum unit attachable to image forming apparatus and including toner cartridge having toner memory including three terminals | Masaaki Wakizaka, Shinta SUGIURA, Shunsuke AIBA | 2023-09-19 |
| 11762332 | Image forming apparatus, method, and computer-readable medium for preventing failures and errors in drum memory and belt memory due to hot-swapping | Toshinori Araki, Tatsuro Yokoi, Seiya Sato, Shinta SUGIURA, Koji Akagi +2 more | 2023-09-19 |
| 11611189 | Systems and methods for addressing pumping of thermal interface materials in high-power laser systems | Bryan Lochman, Matthew Sauter, Michael Denninger, Bien Chann, John Roethle | 2023-03-21 |
| 11513465 | Drum cartridge and image forming apparatus | Koji Abe | 2022-11-29 |
| 11467533 | Image forming apparatus | Shunsuke Hachiya, Masaaki Wakizaka, Kentaro Aoyama, Shinta SUGIURA, Toshinori Araki | 2022-10-11 |
| 11415929 | Image forming apparatus in which high-voltage electrical circuit board is located in first region and motors and control board are located in second region | Osamu Takahashi, Masaaki Wakizaka, Kentaro Aoyama, Shunsuke Hachiya, Toshinori Araki +1 more | 2022-08-16 |
| 11392084 | Image forming apparatus to which cartridge is attachable and including controller capable of determining whether cartridge is attached to image forming apparatus | Shinta SUGIURA, Tatsuro Yokoi, Seiya Sato, Osamu Takahashi, Toshinori Araki +2 more | 2022-07-19 |
| 11237518 | Image forming apparatus, method, and computer-readable medium for preventing failures and errors in drum memory and belt memory due to hot-swapping | Toshinori Araki, Tatsuro Yokoi, Seiya Sato, Shinta SUGIURA, Koji Akagi +2 more | 2022-02-01 |
| 11061359 | Drum cartridge and image forming apparatus | Koji Abe | 2021-07-13 |
| 10475844 | Photoelectric conversion device, photoelectric conversion method, and image forming apparatus | Masamoto Nakazawa, Hiroki Shirado | 2019-11-12 |
| 7204061 | Fireproof structure and installation method for protecting water pipes | Yasunori Terabe, Yuji Nakagawa, Kentaro Saeki | 2007-04-17 |
| 6971169 | Heat-resistant assembly for protecting boiler tubes and method of assembling same | Yasuhiro Terashima, Yuji Nakagawa, Minoru Ike | 2005-12-06 |
| 6837015 | Installation method of fireproof structure for protecting water pipes | Yasunori Terabe, Yuji Nakagawa, Kentaro Saeki | 2005-01-04 |
| 6591790 | Fire-resistant structural body supporting metal bar for protection of water pipe | Ryuta Maruyama, Minoru Ike, Kenshi Yoshida | 2003-07-15 |
| 6412548 | Water tube protective refractory structure and method of assembling the same | Yasuhiro Terashima, Yuji Nakagawa, Minoru Ike | 2002-07-02 |
| 6152087 | Boiler tube protector and a method for attaching such protector to a boiler tube | Toshio Shibata, Shigeo Ito, Kazuhiro Mizuno, Yasuhiro Terashima, Yuji Nakagawa +3 more | 2000-11-28 |
| 6136117 | Boiler tube protector and a method for attaching such protector to a boiler tube | Toshio Shibata, Shigeo Ito, Kazuhiro Mizuno, Yasuhiro Terashima, Yuji Nakagawa +3 more | 2000-10-24 |
| 6012401 | Water pipe protecting refractory structure | Norihiko Orita, Yuji Nakagawa, Takeo Takaishi, Tetsuo Takahashi, Chuhachi Goto +3 more | 2000-01-11 |
| 4904818 | Sizing agents for carbon fibers | Hiroshi Minami | 1990-02-27 |