Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10478724 | Game device, processing method, and information storage medium | Yuki Oishi, Tetsuo Takahashi, Yosuke Kadowaki, Masumi Yamamoto, Yoshihito Yano | 2019-11-19 |
| 5156731 | Polyimide substrate and method of manufacturing a printed wiring board using the substrate | Daizo Tomioka | 1992-10-20 |
| 5156732 | Polyimide substrate and method of manufacturing a printed wiring board using the substrate | Hideki Kato, Daizo Tomioka | 1992-10-20 |
| 5044073 | Process for producing printed-circuit board | Kazuo Kawanishi | 1991-09-03 |
| 4976808 | Process for removing a polyimide resin by dissolution | — | 1990-12-11 |
| 4968398 | Process for the electrolytic removal of polyimide resins | — | 1990-11-06 |