Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4799175 | System for inspecting pattern defects of printed wiring boards | Tetsuo Sano, Eiji Kodama, Takumi Yoshida, Masafumi Kawatani, Hisayuki Tsujinaka | 1989-01-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4799175 | System for inspecting pattern defects of printed wiring boards | Tetsuo Sano, Eiji Kodama, Takumi Yoshida, Masafumi Kawatani, Hisayuki Tsujinaka | 1989-01-17 |