Issued Patents All Time
Showing 76–80 of 80 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4329438 | Thermosetting unsaturated polyester resin composition and method for preparation thereof | Akio Yamori, Akira Saito | 1982-05-11 |
| 4319452 | Secondary air supply device | Yoshio Iwasa | 1982-03-16 |
| 4308353 | Thermoplastic styrene polymer and grafted block copolymer compositions | Akira Saito, Akio Yamori | 1981-12-29 |
| 4271399 | Dielectric resonator for VHF to microwave region | — | 1981-06-02 |
| 4255280 | Catalyst for polymerization of olefins | Hisaya Sakurai, Masayoshi Miya, Katsuhiko Takaya, Haruyuki Yoneda | 1981-03-10 |