Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12411364 | Optical module and manufacturing method of optical module for optical communication | Hiroshi Uemura, Keiji Tanaka | 2025-09-09 |
| 12309917 | Optical module assembly, optical module, package for optical module and flexible printed board | Keiji Tanaka | 2025-05-20 |
| 12273991 | Optical module assembly, optical module, package for optical module and flexible printed board | Keiji Tanaka | 2025-04-08 |
| 12210231 | Optical module and manufacturing method of optical module for optical communication | Keiji Tanaka, Hiroshi Uemura | 2025-01-28 |
| 11744008 | Printed board and printed board assembly | Keiji Tanaka | 2023-08-29 |
| 11398866 | Optical semiconductor device, optical transmission module, and optical transceiver | Keiji Tanaka | 2022-07-26 |
| 11385422 | Optical semiconductor device and optical module | Tomoya Saeki, Yasushi Fujimura | 2022-07-12 |
| 11264779 | Optical module | Tomoya Saeki | 2022-03-01 |
| 10802303 | Optical module having wiring and bridge substrates for modulation signals | Kazuhiro Yamaji, Yasushi Fujimura | 2020-10-13 |
| 10355442 | Semiconductor optical module providing carrier with structure for receiving excess solder | Yasushi Fujimura | 2019-07-16 |