Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5384711 | Method of and apparatus for inspecting pattern on printed board | Takao Kanai, Hitoshi Atsuta, Ichirou Mandai | 1995-01-24 |
| 5367467 | Method of and apparatus for inspecting width of wiring line on printed board | Takao Kanai, Hitoshi Atsuta, Ichirou Mandai | 1994-11-22 |
| 5272761 | Method and apparatus for inspecting line width on printed board | Takao Kanai, Hitoshi Atsuta | 1993-12-21 |
| 5272762 | Method of and apparatus for inspecting wiring pattern on printed board | Tetsuo Hoki, Takao Kanai, Hitoshi Atsuta | 1993-12-21 |
| 5039214 | Reflection type optical apparatus | Shin Nagata, Tomiji Hotta | 1991-08-13 |
| 4797939 | Pattern masking method and an apparatus therefor | Tetsuo Hoki, Tetsuo Sano, Ryuji Kitakado, Tomiji Hotta, Hironobu Yano | 1989-01-10 |