Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4988605 | Light-sensitive resin composition and light-sensitive element | Shigeru Kubota, Toshimoto Moriwaki, Torahiko Andou | 1991-01-29 |
| 4983252 | Process for producing printed circuit board | Isao Kobayashi, Shigeru Kubota, Toshimoto Moriwaki | 1991-01-08 |