Issued Patents All Time
Showing 25 most recent of 139 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12411364 | Optical module and manufacturing method of optical module for optical communication | Hiroshi Uemura, Taichi Misawa | 2025-09-09 |
| 12316281 | Reception circuit for optical communication | Yoshiyuki Sugimoto | 2025-05-27 |
| 12309917 | Optical module assembly, optical module, package for optical module and flexible printed board | Taichi Misawa | 2025-05-20 |
| 12298332 | Output circuit with peak voltage detection | Hiroshi Uemura | 2025-05-13 |
| 12273991 | Optical module assembly, optical module, package for optical module and flexible printed board | Taichi Misawa | 2025-04-08 |
| 12210231 | Optical module and manufacturing method of optical module for optical communication | Hiroshi Uemura, Taichi Misawa | 2025-01-28 |
| 12119792 | Variable gain amplifier circuit and semiconductor integrated circuit | Hiroshi Uemura | 2024-10-15 |
| 12068788 | Receiver circuit for optical communication | Seiji Kumagai, Yoshiyuki Sugimoto | 2024-08-20 |
| 11990747 | Electrostatic protection circuit and semiconductor integrated circuit | Hiroshi Uemura | 2024-05-21 |
| 11869399 | Driving circuit and semiconductor integrated circuit for use in an optical communication device | Hiroshi Uemura | 2024-01-09 |
| 11799288 | Electrostatic protection circuit and semiconductor integrated circuit | Hiroshi Uemura | 2023-10-24 |
| 11744008 | Printed board and printed board assembly | Taichi Misawa | 2023-08-29 |
| 11601203 | Transimpedance amplifier for receiving burst optical signal | — | 2023-03-07 |
| 11595010 | Optical receiver and transimpedance amplifier circuit | Naoki Itabashi | 2023-02-28 |
| 11588476 | Amplitude modulation circuit and semiconductor integrated circuit for optical communication system | Hiroshi Uemura | 2023-02-21 |
| 11486760 | Receiving circuit and optical receiving circuit | Seiji Kumagai, Yoshiyuki Sugimoto | 2022-11-01 |
| 11437962 | Differential amplifier circuit having variable gain | Naoki Itabashi | 2022-09-06 |
| 11411542 | Transimpedance amplifier circuit | — | 2022-08-09 |
| 11398866 | Optical semiconductor device, optical transmission module, and optical transceiver | Taichi Misawa | 2022-07-26 |
| 11394352 | Transimpedance amplifier circuit | Yoshiyuki Sugimoto, Seiji Kumagai | 2022-07-19 |
| 11362629 | Transimpedance amplifier circuit | Naoki Itabashi | 2022-06-14 |
| 11349444 | Transimpedance amplifier circuit | — | 2022-05-31 |
| 11228293 | Differential amplifier circuit having stable gain | Yoshiyuki Sugimoto | 2022-01-18 |
| 11220650 | Grease composition | Kazuya Watanabe, Hiroki YANO | 2022-01-11 |
| 11199840 | Mover control system, mover system, mover control method, and non-transitory storage medium | Hideo Morita, Takashi Ooyama, Koji Arimura, Yutaka Mori | 2021-12-14 |