Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4348981 | Vertical type vapor-phase growth apparatus | Takatosi Nakanisi, Takashi Udagawa | 1982-09-14 |
| 4328327 | Continuous bulk polymerization process for preparing copolymer of aromatic vinyl monomer and maleic anhydride | Toshiyuki Chiba, Hirotaka Miyata | 1982-05-04 |