Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5506291 | Polyimide resin composition having excellent fatigue resistance and injection molded article of same | Yuichi Okawa, Yoshihiro Sakata, Wataru Yamashita, Shoji Tamai, Akihiro Yamaguchi | 1996-04-09 |
| 5506311 | Polyimides, process for the preparation thereof and polyimide resin compositions | Shoji Tamai, Masahiro Ohta, Saburo Kawashima, Hideaki Oikawa, Akihiro Yamaguchi | 1996-04-09 |
| 5459233 | Polyimides, process for the preparation thereof and polyimide resin compositions | Shoji Tamai, Masahiro Ohta, Saburo Kawashima, Hideaki Oikawa, Akihiro Yamaguchi | 1995-10-17 |
| 5380805 | Polyimides, process for the preparation thereof and polyimide resin compositions | Shoji Tamai, Masahiro Ohta, Saburo Kawashima, Hideaki Oikawa, Akihiro Yamaguchi +2 more | 1995-01-10 |
| 5346982 | Heat-resistant adhesive | Shoji Tamai, Akihiro Yamaguchi | 1994-09-13 |
| 5300620 | Heat-resistant adhesive and method of adhesion by using adhesive | Hideaki Okikawa, Shoji Tamai, Saburo Kawashima, Akihiro Yamaguchi, Tadashi Asanuma | 1994-04-05 |
| 5288843 | Polyimides, process for the preparation thereof and polyimide resin compositions | Shoji Tamai, Masahiro Ohta, Saburo Kawashima, Hideaki Oikawa, Akihiro Yamaguchi +2 more | 1994-02-22 |
| 5252700 | Heat-resistant adhesive and method of adhesion by using adhesive | Hideaki Okikawa, Shoji Tamai, Saburo Kawashima, Akihiro Yamaguchi, Tadashi Asanuma | 1993-10-12 |
| 5157085 | Polyimide resin composition | Masahiro Ohta, Saburo Kawashima, Shoji Tamai, Hideaki Oikawa, Akihiro Yamaguchi | 1992-10-20 |
| 5086125 | Polyimide resin composition | Masahiro Ohta, Saburo Kawashima, Shoji Tamai, Hideaki Oikawa, Akihiro Yamaguchi | 1992-02-04 |
| 5041520 | Process for preparing polyimide having excellent high temperature stability | Masahiro Ohta, Saburo Kawashima, Shoji Tamai, Hideaki Oikawa, Akihiro Yamaguchi | 1991-08-20 |
| 4987197 | Polyimide/polyamideimide resin composition | Masahiro Ohta, Saburo Kawashima, Shoji Tamai, Hideaki Oikawa, Akihiro Yamaguchi | 1991-01-22 |
| 4937316 | Process for preparing polyimides | Masahiro Ohta, Saburo Kawashima, Shoji Tamai, Hideaki Oikawa, Akihiro Yamaguchi | 1990-06-26 |
| 4931531 | Polyimide and high-temperature adhesive thereof | Shoji Tamai, Masahiro Ohta, Saburo Kawashima, Hideaki Oikawa, Akihiro Yamaguchi | 1990-06-05 |