Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4427353 | Upright injection-compression pressing machine for the manufacture of information carrier discs | Shoji Omiya, Masaaki Sunohara, Seiji Inagaki, Junnosuke Yamawaki, Nobuyuki Nakamura +1 more | 1984-01-24 |
| 4302411 | Method of producing plate-shaped body | Shoji Ohmiya | 1981-11-24 |