Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5370965 | Positive-working light-sensitive composition containing diazonium salt and novolak resin | Shunichi Kondo, Sadao Ishige, Takekatsu Sugiyama, Toshifumi Inno, Yoshimasa Aotani | 1994-12-06 |