Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4477183 | Automatic focusing apparatus | Yoshio Kawamura, Akihiro Takanashi, Shinji Kuniyoshi, Sumio Hosaka, Tsuneo Terasawa | 1984-10-16 |
| 4441206 | Pattern detecting apparatus | Shinji Kuniyoshi, Akihiro Takanashi, Sumio Hosaka, Yoshio Kawamura, Tsuneo Terasawa | 1984-04-03 |
| 4380395 | Reduction projection aligner system | Shinji Kuniyoshi, Akihiro Takanashi | 1983-04-19 |
| 4317383 | Proportional linear output system | Akihiro Takanashi | 1982-03-02 |