Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4792516 | Photosensitive composition | Minoru Toriumi, Hiroshi Shiraishi, Shigeru Koibuchi | 1988-12-20 |
| 4728594 | Photosensitive composition with azide or bisazide compound with oxazolone group | Saburo Nonogaki, Michiaki Hashimoto, Takao Iwayanagi | 1988-03-01 |