Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5525704 | Resin forming compositions | Shoji Tamai, Masahiro Ohta, Akihiro Yamaguchi | 1996-06-11 |
| 5484948 | Bismaleimide compounds | Keizaburo Yamaguchi, Tatsuhiro Urakami, Yoshimitsu Tanabe, Midori Yamazaki, Shoji Tamai +2 more | 1996-01-16 |
| 5364967 | Aromatic diamine compounds, bismalemide compounds, thermosetting resin forming compositions therefrom, resin therefrom, and methods for their preparation | Keizaburo Yamaguchi, Tatsuhiro Urakami, Yoshimitsu Tanabe, Midori Yamazaki, Shoji Tamai +2 more | 1994-11-15 |
| 5206438 | Aromatic diamine compounds, bismaleimide compounds, thermosetting resin forming compositions therefrom, resins therefrom, and methods for their preparation | Keizaburo Yamaguchi, Tatsuhiro Urakami, Yoshimitsu Tanabe, Midori Yamazaki, Shoji Tamai +2 more | 1993-04-27 |
| 5145949 | Production process for making aromatic amine resins | Keizaburo Yamaguchi, Yoshimitsu Tanabe, Tatsuhiro Urakami, Akihiro Yamaguchi, Masahiro Ohta | 1992-09-08 |
| 5112899 | Thermosetting resin composition | Masahiro Ohta, Akihiro Yamaguchi | 1992-05-12 |
| 5106937 | Thermosetting resin from penta arylene bis maleimide | Shoji Tamai, Masahiro Ohta, Akihiro Yamaguchi | 1992-04-21 |
| 5106953 | Aromatic amine resins, processes for producing the same and a thermosetting resin composition containing the same | Keizaburo Yamaguchi, Yoshimitsu Tanabe, Tatsuhiro Urakami, Akihiro Yamaguchi, Masahiro Ohta | 1992-04-21 |
| 5104962 | Thermosetting resin composition from pentaphenylene diamine | Masahiro Ohta, Akihiro Yamaguchi | 1992-04-14 |
| 5084507 | Thermosetting resin composition | Masahiro Ohta, Akihiro Yamaguchi | 1992-01-28 |
| 5051494 | Thermosetting resin composition comprising an aromatic amine | Keizaburo Yamaguchi, Yoshimitsu Tanabe, Tatshuiro Urakami, Akihiro Yamaguchi, Masahiro Ohta | 1991-09-24 |
| 5049606 | Thermosetting resin composition | Masahiro Ohta, Akihiro Yamaguchi | 1991-09-17 |
| 5028641 | Thermosetting resin composition | Masahiro Ohta, Akihiro Yamaguchi | 1991-07-02 |
| 4987207 | Thermosetting resin compositions | Masahiro Ohta, Akihiro Yamaguchi | 1991-01-22 |
| 4968762 | Thermosetting-resin-forming composition from bis-maleimide and diallyl bis phenol | Masahiro Ohta, Akihiro Yamaguchi | 1990-11-06 |
| 4960852 | Thermosetting resin compostion from bis, maleimide and bis (meta-amino phenoxy) compound | Nobuhito Koga, Masahiro Ohta, Akihiro Yamaguchi | 1990-10-02 |
| 4959443 | Thermosetting resin composition from bis maleimide and aromatic amine resin | Masahiro Ohta, Akihiro Yamaguchi | 1990-09-25 |
| 4937318 | Aromatic amine resins | Keizaburo Yamaguchi, Yoshimitsu Tanabe, Tatsuhiro Urakami, Akihiro Yamaguchi, Masahiro Ohta | 1990-06-26 |
| 4847311 | Polyimide resin composition | Nobuhito Koga, Kenichi Baba | 1989-07-11 |
| 4831102 | Thermosetting resin composition from poly-arylene-oxy-bis-maleimide and polyarylene diamine | Nobuhito Koga, Masahiro Ohta, Akihiro Yamaguchi | 1989-05-16 |
| 4816516 | Polyimide resin-fluoropolymer compositions | Nobuhito Koga, Kenichi Baba | 1989-03-28 |