Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4933228 | Thermosetting resin and prepreg and laminate using the same | Junichi Katagiri, Akira Nagai, Akio Takahashi, Motoyo Wajima, Toshikazu Narahara +1 more | 1990-06-12 |
| 4886858 | Thermosetting resin and prepreg and laminate using the same | Junichi Katagiri, Akira Nagai, Akio Takahashi, Motoyo Wajima, Toshikazu Narahara +1 more | 1989-12-12 |
| 4784917 | Thermosetting resin composition and laminate and process for the production thereof | Akira Nagai, Akio Takahashi, Katuo Sugawara, Masahiro Ono, Ritsuro Tada +2 more | 1988-11-15 |