Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7413791 | Poly (phenylene ether) resin composition, prepreg, and laminated sheet | Eiichiro Saito, Hiroaki Fujiwara | 2008-08-19 |
| 5006631 | Aromatic polyester carbonate from diphenol mixture | Masanao Kawabe, Masao Kimura, Kazuhiro Sugiyama, Ikuro Yamaoka | 1991-04-09 |
| 4845185 | Soluble copolyimide from 9,9-bis (4-amino phenyl) fluorene | Takero Teramoto, Kazuaki Harada | 1989-07-04 |
| 4833214 | Soluble heat-resistant aromatic polyamide terminated with aromatic amido moieties | Takero Teramoto, Kazuaki Harada | 1989-05-23 |
| 4820868 | Process for preparation of naphthalene-2,6-dicarboxylic acid dialkali metal salts | Shuichi Mitamura, Koichi Fujishiro | 1989-04-11 |
| 4794159 | Heat-resistant polyamide from bis(4-aminophenyl)fluorene | Takero Teramoto, Kazuaki Harada | 1988-12-27 |