Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6613423 | Molded articles of fiber-reinforced plastic | Hideo Sakai, Tomohito Koba, Misao Masuda, Chiaki Maruko, Satoru Kishi | 2003-09-02 |
| 5571875 | Polyimide based resin composition | Toshihiko Tsutsumi, Shuichi Morikawa, Toshiaki Takahashi, Atsushi Morita, Yoshihisa Gotoh | 1996-11-05 |
| 5532054 | Molding material | Tomohita Koba, Hideo Sakai, Misao Masuda, Satoru Kishi, Chiaki Maruko | 1996-07-02 |
| 5516837 | Polyimide based resin composition | Toshihiko Tsutsumi, Toshiaki Takahashi, Atsushi Morita, Yoshihisa Gotoh, Hiroyasu Oochi | 1996-05-14 |
| 5514748 | Polyimide based resin composition comprising cured phenolic resins and liquid crystal polymers | Toshihiko Isutsumi, Shuichi Morikawa, Katsunori Shimamura, Toshiaki Takahashi, Atsushi Morita +7 more | 1996-05-07 |
| 5514448 | Laminated molding | Satoru Kishi, Hiroshi Tanabe, Hideo Sakai | 1996-05-07 |
| 5445701 | Apparatus of manufacturing a sheet-prepreg reinforced with fibers | Tomohito Koba, Hideo Sakai, Satoru Kishi, Chiaki Maruko | 1995-08-29 |
| 5312866 | Polyimide based resin composition | Toshihiko Tsutsumi, Shuichi Morikawa, Katsunori Shimamura, Toshiaki Takahashi, Atsushi Morita +7 more | 1994-05-17 |
| 5294394 | Process for preparation of fiber-reinforced thermoplastic molded articles including special reinforcement | Hideo Sakai, Kaba Tomohito, Misao Masuda, Chiaki Maruko, Satoru Kishi | 1994-03-15 |
| 5237044 | Polyimide sheet and preparation process of the sheet | Masumi Saruwatari, Shoichi Tsuji, Masami Nakano, Shinobu Moriya, Masahiro Ohta | 1993-08-17 |
| 5233011 | Process for preparing insulated wire | Masumi Saruwatari, Shoichi Tsuji, Masami Nakano, Shinobu Moriya, Masahiro Ohta | 1993-08-03 |
| 5206340 | Integrated circuit socket comprising a polyimide polymer | Toshihiko Tsutsumi, Taizo Nagahiro, Shuithi Morikawa, Nobuhito Koga | 1993-04-27 |
| 5201979 | Method of manufacturing a sheet-prepreg reinforced with fibers | Tomohito Koba, Hideo Sakai, Satoru Kishi, Chiaki Maruko | 1993-04-13 |
| 5087644 | Carbon-fiber-reinforced polyimide resin compositions | Toshihiko Tsutsumi, Shuichi Morikawa, Nobuhito Koga | 1992-02-11 |
| 5043419 | Process for preparing a polyimide and a composite material containing the same | Masahiro Ohta, Saburo Kawashima, Shoji Tamai, Hideaki Oikawa, Akihiro Yamaguchi +5 more | 1991-08-27 |
| 5013817 | Process for preparing a polyimide and a composite material containing the same | Masahiro Ohta, Saburo Kawashima, Shoji Tamai, Hideaki Oikawa, Akihiro Yamaguchi +5 more | 1991-05-07 |
| 4990207 | Process for preparing fiber-reinforced thermoplastic molded articles | Hideo Sakai, Satoru Kishi | 1991-02-05 |
| 4978692 | Polyimide foam | Hiroshi Ezawa, Takayuki Watanabe, Hiroaki TSUSHIMA | 1990-12-18 |
| 4943594 | Polyimide foam | Hiroshi Ezawa, Takayuki Watanabe, Hiroaki TSUSHIMA | 1990-07-24 |