Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10629556 | Composite bump, method for forming composite bump, and substrate | Takashi Kubota, Takayoshi Matsumura | 2020-04-21 |
| 10591690 | Optical module and method of manufacturing the same | Akio Sugama, Takayoshi Matsumura | 2020-03-17 |
| 10586770 | Optical module | Takayoshi Matsumura, Norio Kainuma, Takashi Kubota, Kenji Fukuzono, Takumi Masuyama +2 more | 2020-03-10 |