Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5811218 | Photoinitiator compositions including amino acids, coumarin and titanocene and photosensitive materials using the same | Makoto Kaji, Yasunori Kojima, Shigeki Katogi, Masataka Nunomura, Hideo Hagiwara +3 more | 1998-09-22 |
| 5350811 | Epoxy resin and adhesive composition containing the same | Nobuo Ichimura, Mitsuo Yamazaki, Kohei Fujita, Yasuo Miyamoto, Masao Kawasumi +1 more | 1994-09-27 |
| 5272247 | Polyimide precursor, cured product thereof, and processes for producing them | Hideo Sotokawa, Fusaji Shoji, Fumio Kataoka | 1993-12-21 |
| 5258139 | Epoxy resin and adhesive composition containing the same | Nobuo Ichimura, Mitsuo Yamazaki, Kohei Fujita, Yasuo Miyamoto, Masao Kawasumi +1 more | 1993-11-02 |
| 5115089 | Processes for preparation of polyimide-isoindroquinazolinedione and precursor thereof | Masatoshi Yoshida, Katsuji Shibata, Mitsumasa Kojima, Toshihiko Kato, Yasuo Miyadera +1 more | 1992-05-19 |
| 4847358 | Process for producing polyamide acid having siloxane bonds and polyimide having siloxane bonds and isoindoloquinazolinedione rings | Mitsumasa Kojima, Takayuki Saito, Toul Kikuchi, Shun-ichiro Uchimura, Daisuke Makino | 1989-07-11 |
| 4735492 | Liquid crystal orientation controlling film and liquid crystal device using the same | Hiroyoshi Sekine, Daisuke Makino | 1988-04-05 |