Issued Patents All Time
Showing 25 most recent of 78 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12411437 | Toner container and image forming apparatus including the toner container | Hirofumi Tsuji | 2025-09-09 |
| 12399414 | Optical deflector and method for determining control condition of optical deflector | Takashi Sakamoto, Yuichi Akage, Sohan Kawamura, Yurina Tanaka, Soichi Oka | 2025-08-26 |
| 12265311 | Electro-optical device | Takashi Sakamoto, Yuichi Akage, Sohan Kawamura, Soichi Oka | 2025-04-01 |
| 12215968 | Angle measurement device and method | Sohan Kawamura, Takashi Sakamoto, Yuichi Akage, Soichi Oka | 2025-02-04 |
| 12210264 | Optical deflection device | Takashi Sakamoto, Yuichi Akage, Sohan Kawamura, Soichi Oka | 2025-01-28 |
| 12085832 | Optical deflection device | Yuichi Akage, Takashi Sakamoto, Soichi Oka, Sohan Kawamura | 2024-09-10 |
| 12072604 | Control method of optical deflector, and optical deflection device | Takashi Sakamoto, Yuichi Akage, Tadayuki Imai, Sohan Kawamura, Soichi Oka | 2024-08-27 |
| 12072602 | Control method of optical deflector, and optical deflection device | Takashi Sakamoto, Yuichi Akage, Tadayuki Imai, Sohan Kawamura, Soichi Oka | 2024-08-27 |
| 12031082 | Seal material | Yoshihisa Takeyama, Yasuhiro Isoda, Takeshi Terashima | 2024-07-09 |
| 11971667 | Light guide device, drum unit, image forming apparatus and image reading device including light guide device | — | 2024-04-30 |
| 11721948 | Swept light source and drive data generation method and optical deflector for swept light source | Meishin Chin, Shoko Tatsumi, Takashi Sakamoto, Yuzo Sasaki, Seiji Toyoda +3 more | 2023-08-08 |
| 11656073 | Optical deflector parameter measurement device, method, and program | Soichi Oka | 2023-05-23 |
| 11474472 | Image carrying member unit and image forming apparatus therewith | Yuzo HARADA | 2022-10-18 |
| 11422428 | Light deflector | Takashi Sakamoto, Tadayuki Imai, Yuichi Akage, Sohan Kawamura | 2022-08-23 |
| 11373832 | Electric-power conversion apparatus | Kenta FUJII, Yuji Shirakata, Tomoaki Shimano | 2022-06-28 |
| 11345036 | Robot control device, robot control system, and robot control method | — | 2022-05-31 |
| 11314194 | Lighting device, static eliminating device, and image forming apparatus therewith | Hiroaki Ohashi, Hirofumi Tsuji, Hiroaki Takai, Yasutaka Hashimoto, Tomoyasu Yamada | 2022-04-26 |
| 11283815 | Security measure program, file tracking method, information processing device, distribution device, and management device | Tianfeng Ma | 2022-03-22 |
| 11186698 | Rubber composition | Yoshihisa Takeyama | 2021-11-30 |
| 11165219 | Swept light source and drive data generation method and optical deflector for swept light source | Meishin Chin, Shoko Tatsumi, Takashi Sakamoto, Yuzo Sasaki, Seiji Toyoda +3 more | 2021-11-02 |
| 11128588 | Apparatus, method and computer-readable recording medium storing computer program for restricting electronic file viewing utilizing antivirus software | Tianfeng Ma, Atsushi Ito, Sumio Midorikawa | 2021-09-21 |
| 11049682 | Electric-power conversion apparatus | Yuji Shirakata, Kenta FUJII, Tomoaki Shimano | 2021-06-29 |
| 10895203 | General purpose engine | Shozo Tokunaga, Toru Minami | 2021-01-19 |
| 10838322 | Toner conveying device and image forming apparatus | Hirofumi Tsuji | 2020-11-17 |
| 10824091 | Development device and image forming apparatus | Hiroaki Takai, Hiroaki Ohashi, Hirofumi Tsuji, Yasutaka Hashimoto, Tomoyasu Yamada | 2020-11-03 |