Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4354224 | Manipulation-variable separated type system control method and apparatus | — | 1982-10-12 |
| 4323775 | Divided exposure method and device | Takanori Hasegawa, Takanobu Shimada, Masakazu Kera, Shuntaro Yoshida, Shinichi Shimoyama | 1982-04-06 |