Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10164312 | Wiring board, electronic apparatus, and manufacturing method of wiring board | Tetsuro Yamada, Mitsuhiko Sugane, Takahide Mukoyama, Yoshiyuki Hiroshima, Kohei Choraku | 2018-12-25 |
| 10151878 | Optical interconnection substrate including optical transmitter with light source and mark or optical receiver with light receiving unit and mark | Kohei Choraku, Tetsuro Yamada, Yoshiyuki Hiroshima | 2018-12-11 |
| 9992878 | Circuit board and method of manufacturing the same | Mitsuhiko Sugane, Takahide Mukoyama, Tetsuro Yamada, Yoshiyuki Hiroshima, Kohei Choraku | 2018-06-05 |