Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4322470 | Resin compositions comprising amine or ammonia salts of malenized butadiene polymers are used to form fibrous laminates | Hajime Hara, Shingo Orii | 1982-03-30 |
| 4317754 | Curable resin composition | Hajime Hara, Shingo Orii | 1982-03-02 |
| 4313019 | Method for producing low molecular weight polymer | Hajime Hara, Atsushi Kaiya | 1982-01-26 |