Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8043727 | Electromagnetic wave-absorption multilayer substrate | Isao Ishigaki | 2011-10-25 |
| 4404030 | Anti-plating agent for one-side hot-dip plating process | Kazuaki Kyohno, Takahisa Yoshihara, Syoji Shijima, Minari Goto | 1983-09-13 |