Issued Patents 2025
Showing 1–4 of 4 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 |