Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7973125 | Method of evaluating polymide dissolution rate, method of producing polymide, and polymide obtained using same methods | Gouki Ohtake, Kazuhiro Ishibashi, Keijirou Honda, Naoki Okuda | 2011-07-05 |
| 7642018 | Photosensitive resin composition, pattern forming method and electronic parts using the photosensitive resin composition | Dai Kawasaki, Nagatoshi Fujieda, Noriyuki Yamazaki | 2010-01-05 |
| 5837804 | Polyimides and optical parts obtained by using the same | Chiaki Yamagishi, Shigeo Nara, Hidetaka Sato, Shigeru Hayashida, Masato Taya | 1998-11-17 |