Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6479374 | Method of manufacturing interconnection structural body | Takaaki Ioka, Ichiro Doi | 2002-11-12 |
| 6448331 | Alkoxysilane/organic polymer composition for thin insulating film production and use thereof | Takaaki Ioka | 2002-09-10 |
| 6323300 | Aromatic copolymer and composition containing the same | Kohei Kita, Mitsuo Konishi | 2001-11-27 |
| 5239042 | Amorphous polymers and process for the production thereof | Isaburo Fukawa | 1993-08-24 |
| 4931530 | Novel aromatic polyether and a process for producing an ether | Isaburo Fukawa | 1990-06-05 |
| 4757126 | Process for preparing crystalline aromatic polyetherketone | Isaburo Fukawa | 1988-07-12 |
| 4683261 | Acrylonitrile polymer film and process for preparing same | Akio Inoue | 1987-07-28 |