Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4574950 | Wafer box | Jun Yamaguchi, Noboru Kubo, Hiroshi Matsumoto, Mamoru Sugimoto, Keiji Fukumura | 1986-03-11 |
| 4488930 | Process for producing circular gallium arsenide wafer | — | 1984-12-18 |