Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11006521 | Wiring base plate, electronic device package, and electronic device | Makoto Yamamoto | 2021-05-11 |
| 10462899 | Ceramic substrate and electronic device | — | 2019-10-29 |
| 8446734 | Circuit board and mounting structure | Katsura Hayashi, Yutaka Tsukada, Kimihiro Yamanaka, Masaharu Shirai | 2013-05-21 |
| 5811495 | Esteramide copolymers and production thereof | Hiroshi Yamakawa, Yuji Kubo | 1998-09-22 |
| 5760143 | Ester-amide block copolymer and process for producing same | Yuji Kubo, Hiroshi Yamakawa, Shinji Shimosato | 1998-06-02 |