Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6613423 | Molded articles of fiber-reinforced plastic | Hideo Sakai, Toshiyuki Nakakura, Tomohito Koba, Misao Masuda, Chiaki Maruko | 2003-09-02 |
| 5851619 | Laminated molded article and its production method | Hideo Sakai, Kojiro Motai, Katsuyuki Morita, Nobuyuki Hosoyama, Hiroshi Tanabe | 1998-12-22 |
| 5824178 | Preparation of laminated sheets | Jyunichi Shingu, Katsuyuki Morita, Toshihiro Toyoda, Shinji Tachihara, Kojiro Motai | 1998-10-20 |
| 5725940 | Composite molded article and method for making same | Hideo Sakai, Kojiro Motai, Katsuyuki Morita, Nobuyuki Hosoyama, Hiroshi Tanabe +2 more | 1998-03-10 |
| 5532054 | Molding material | Tomohita Koba, Toshiyuki Nakakura, Hideo Sakai, Misao Masuda, Chiaki Maruko | 1996-07-02 |
| 5514448 | Laminated molding | Toshiyuki Nakakura, Hiroshi Tanabe, Hideo Sakai | 1996-05-07 |
| 5494737 | Ceiling material for vehicles and production process thereof | Hideo Sakai, Kojiro Motai, Katsuyuki Morita, Hiroshi Tanabe | 1996-02-27 |
| 5445701 | Apparatus of manufacturing a sheet-prepreg reinforced with fibers | Tomohito Koba, Toshiyuki Nakakura, Hideo Sakai, Chiaki Maruko | 1995-08-29 |
| 5294394 | Process for preparation of fiber-reinforced thermoplastic molded articles including special reinforcement | Hideo Sakai, Toshiyuki Nakakura, Kaba Tomohito, Misao Masuda, Chiaki Maruko | 1994-03-15 |
| 5201979 | Method of manufacturing a sheet-prepreg reinforced with fibers | Tomohito Koba, Toshiyuki Nakakura, Hideo Sakai, Chiaki Maruko | 1993-04-13 |
| 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 |
| 4992127 | Process for preparing fiber-reinforced thermoplastic molded articles using notched prepreg containing continuous fiber | Hideo Sakai | 1991-02-12 |
| 4990207 | Process for preparing fiber-reinforced thermoplastic molded articles | Hideo Sakai, Toshiyuki Nakakura | 1991-02-05 |