Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10165690 | Solder joint structure of flexible printed circuit board | Mitsuo Usui, Kiyofumi Kikuchi, Ken Tsuzuki, Hiroshi Fukuda, Shuichiro Asakawa +2 more | 2018-12-25 |
| 10146099 | Optical modulator | Ken Tsuzuki, Makoto Jizodo | 2018-12-04 |