Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5835846 | Mobile satellite communication system | Kenji Furukawa, Yasuki Nishi, Hiroshi Kobayashi, Yoshihisa Ohno | 1998-11-10 |
| 4803734 | Method of and apparatus for detecting pattern defects | Hiroyuki Onishi, Tetsuo Sano, Tetsuo Hoki, Hisayuki Tsujinaka, Ryuji Kitakado | 1989-02-07 |
| 4799175 | System for inspecting pattern defects of printed wiring boards | Tetsuo Sano, Tetsuo Hohki, Takumi Yoshida, Masafumi Kawatani, Hisayuki Tsujinaka | 1989-01-17 |
| 4682040 | Image pickup apparatus for a printed wiring board | Tetsuo Hohki, Tetsuo Sano, Hisayuki Tsujinaka | 1987-07-21 |
| 4561061 | Method of tracing/recording image lines and apparatus therefor | Takashi Sakamoto, Tetsuo Sano, Masamichi Choh | 1985-12-24 |
| 4441020 | Method for tracing an object | Takashi Sakamoto, Tetsuo Sano | 1984-04-03 |