Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6767983 | Silicone resin and photosensitive resin composition containing the same | Takeshi Fujiyama | 2004-07-27 |
| 6750308 | Silicone resin compositions and molded products of silicone resins | Hideki Andoh, Masayoshi Isozaki | 2004-06-15 |
| 6444403 | Resin laminated wiring sheet, wiring structure using the same, and production method thereof | Tadanori Shimoto, Koji Matsui, Hironobu Kawasato | 2002-09-03 |
| 6407783 | Liquid crystal display device | Masao Ohgawara, Shinsuke Iguchi, Masanori Kohno, Naoki Yokoyama, Kizo Hattori | 2002-06-18 |
| 6284858 | Silicone compounds and process for producing the same | Takeshi Fujiyama, Nobuyuki Furukawa | 2001-09-04 |
| 6255444 | Aromatic ester (meth)acrylate dendrimers and curable resin composition | Masatoshi Yuasa, Hironobu Kawasato | 2001-07-03 |
| 5721076 | Color filters and materials and resins therefor | Kazuhiro Watanabe, Kohki Inada | 1998-02-24 |
| 5710234 | Ortho spiroesters and curable and cured resin compositions of same | Koichi Fujishiro, Masaya Furukawa, Kazuhiro Watanabe | 1998-01-20 |
| 5520809 | Separation membranes | Kazuhiro Sugiyama, Masaya Furukawa, Hironobu Kawasato, Tutomu Kaneta, Kazuhiro Watanabe | 1996-05-28 |
| 5196296 | Epoxy acrylate resins and photosensitive resin compositions therefrom | Kazuhiro Watanabe | 1993-03-23 |
| 5116504 | Organic polymer separation membrane having fluorene skeleton and oxygen enrichment device utilizing same | Masao Sakashita, Tetsuo Sakamoto, Shingo Kazama, Yoshiyuki Harada, Kazuhiro Watanabe +2 more | 1992-05-26 |
| 4975190 | Organic polymer separation membrane having fluorene skeleton and oxygen enrichment device utilizing same | Masao Sakashita, Tetsuo Sakamoto, Shingo Kazama, Yoshiyuki Harada, Kazuhiro Watanabe +2 more | 1990-12-04 |
| 4968331 | Organic polymer separation membrane having fluorene skeleton and oxygen enrichment device utilizing same | Masao Sakashita, Tetsuo Sakamoto, Shingo Kazama, Yoshiyuki Harada, Kazuhiro Watanabe +2 more | 1990-11-06 |
| 4925913 | Heat-resistant unsaturated polyester | Kazuhiro Watanabe | 1990-05-15 |
| 4845185 | Soluble copolyimide from 9,9-bis (4-amino phenyl) fluorene | Kazuaki Harada, Hiroharu Inoue | 1989-07-04 |
| 4833214 | Soluble heat-resistant aromatic polyamide terminated with aromatic amido moieties | Kazuaki Harada, Hiroharu Inoue | 1989-05-23 |
| 4810771 | Heat-resistant co-polyester from 9,9-bis(4-hydroxy-phenyl)fluorene | Takashi Usami | 1989-03-07 |
| 4794159 | Heat-resistant polyamide from bis(4-aminophenyl)fluorene | Kazuaki Harada, Hiroharu Inoue | 1988-12-27 |