Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5659007 | Process for producing aromatic polyamide film | Kazunori Akiyoshi, Katsuhiko Iwasaki, Yoshitaka Ohbe | 1997-08-19 |
| 5587450 | Process for producing aromatic polyamide film | Kazunori Akiyoshi | 1996-12-24 |
| 5563216 | Thermoplastic resin composition and preparation thereof | Yukinori Dairaku | 1996-10-08 |
| 5446124 | Aromatic oligomer and process for preparing the same | Kenji Manabe, Itaru Nitta, Kuniaki Asai, Makoto Namioka, Nobuko Nakayama | 1995-08-29 |
| 5376730 | Thermoplastic graft copolymer and process for preparing the same | Kenji Manabe, Ichiki Murase, Makoto Namioka, Nobuko Nakayama | 1994-12-27 |
| 5292810 | Thermoplastic elastomer composition | Kenji Manabe, Tadashi Hikasa | 1994-03-08 |
| 5135791 | Optical device | Shozaburo Imai, Michihisa Isobe, Masahiko Moritani, Kenji Manabe | 1992-08-04 |
| 5001207 | Polyether-polyamide block copolymer and polyether prepolymer | Takeo Saegusa, Takenobu Kanazawa | 1991-03-19 |
| 4918152 | Process for the production of formed article of aromatic vinyl resin | Masahiko Moritani, Takanori Fujita, Kazuhiro Yokoo | 1990-04-17 |
| 4845142 | Magneto optical disk substrate comprising an aromatic vinyl monomer and a polyphenylene ether | Kenji Manabe | 1989-07-04 |
| 4792603 | Method of producing a polyether prepolymer | Takeo Saegusa, Jiro Horikawa, Takenobu Kanazawa | 1988-12-20 |
| 4775721 | Process for producing polyamide block copolymer | Jiro Horikawa, Takenobu Kanazawa | 1988-10-04 |
| 4751282 | Star block polyol lactam copolymer and process for the production thereof | Saegusa Takeo, Jiro Horikawa, Takenobu Kanazawa | 1988-06-14 |
| 4650608 | Star block copolymer from lactam and polyol and process for the production thereof | Saegusa Takeo, Jiro Horikawa, Takenobu Kanazawa | 1987-03-17 |
| 4367323 | Production of hydrogels | Shuji Kitamura, Fumio Fujita, Toshihiro Oonishi, Yoshiharu Tatsukami, Masato Ogura +2 more | 1983-01-04 |