Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6750320 | Process for producing polyimide platy object | Hidehisa Nanai, Yuji Yamamoto, Shigeki Sakaguchi | 2004-06-15 |
| 6384182 | Fluorine-containing polybenzoxazole | Kazuhiko Maeda, Michio Ishida, Kentaro Tsutsumi | 2002-05-07 |
| 6291635 | Fluorine-containing polybenzoxazole | Kazuhiko Maeda, Michio Ishida, Kentaro Tsutsumi | 2001-09-18 |
| 5840369 | Polyimide precursor composition, polyimide composition, process for the production of said polyimide precursor composition, and process for the production of said polymide composition | Masamichi Maruta, Hidehisa Nanai, Hiroshi Takahashi, Seiji Hasegawa | 1998-11-24 |
| 5686525 | Polyimide precursor composition and the production of said polyimide precursor composition | Masamichi Maruta, Hidehisa Nanai, Hiroshi Takahashi, Seiji Hasegawa | 1997-11-11 |
| 5478918 | Low stress polyimide composition and precursor composition solution of same | Masamichi Maruta, Hidehisa Nanai, Hiroshi Takahashi, Seiji Hasegawa | 1995-12-26 |