Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5702820 | Photo-imaging resist ink and cured product thereof | Minoru Yokoshima, Tetsuo Ohkubo, Kazunori Sasahara, Yoko Baba | 1997-12-30 |
| 4888269 | Resin composition for solder resist ink | Masato Hoshino, Seiichi Kitazawa, Tadashi Yasuda | 1989-12-19 |