Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5328803 | Photopolymerizable composition | Masayuki Iwasaki, Yuichi Wakata | 1994-07-12 |
| 5300401 | Photopolymerizable resin material and process for preparing print circuit using the material | Masayuki Iwasaki | 1994-04-05 |