Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5930382 | Wiring pattern inspecting method and system for carrying out the same | Yoko Irie, Hideaki Doi, Tadashi Iida, Yasuhiro Fujishita, Yasuo Nakagawa +1 more | 1999-07-27 |
| 5754621 | X-ray inspection method and apparatus, prepreg inspecting method, and method for fabricating multi-layer printed circuit board | Yoko Suzuki, Hideaki Doi, Koichi Karasaki, Tadashi Iida | 1998-05-19 |
| 5684349 | Electromagnetic rotary actuator | Fumihiko Tsuji, Katsuhito Miyoshi | 1997-11-04 |
| 5684350 | Electromagnetic rotary actuator and housing for electronic devices | Fumihiko Tsuji, Katsuhito Miyoshi | 1997-11-04 |
| 5331407 | Method and apparatus for detecting a circuit pattern | Hideaki Doi, Koichi Karasaki | 1994-07-19 |
| 5146509 | Method of inspecting defects in circuit pattern and system for carrying out the method | Mitsuyoshi Koizumi, Shigeki Kitamura | 1992-09-08 |
| 4962541 | Pattern test apparatus | Hideaki Doi, Akira Sase, Satoshi Shinada | 1990-10-09 |
| 4930890 | Method and apparatus for detecting through-hole voids in multi-layer printed wiring board | Kenzo Endo | 1990-06-05 |
| 4908871 | Pattern inspection system | Hideaki Doi, Koichi Karasaki, Akira Sase | 1990-03-13 |
| 4816686 | Method and apparatus for detecting wiring patterns | Koichi Karasaki, Noriaki Ujiie | 1989-03-28 |
| 4700225 | Method and apparatus for testing pattern of a printed circuit board | Keiya Saito, Koichi Karasaki, Akira Sase | 1987-10-13 |
| 4692690 | Pattern detecting apparatus | Koichi Karasaki, Noriaki Ujiie, Akira Sase | 1987-09-08 |
| 4672209 | Component alignment method | Koichi Karasaki, Mamoru Kobayashi | 1987-06-09 |
| 4614430 | Method of detecting pattern defect and its apparatus | Yoshimasa Ohshima, Satoru Fushimi, Hiroshi Makihira | 1986-09-30 |
| 4608494 | Component alignment apparatus | Mamoru Kobayashi, Hideaki Sasaki | 1986-08-26 |
| 4508453 | Pattern detection system | Nobuyuki Akiyama, Satoru Fushimi, Yoshimasa Oshima, Nobuhiko Aoki | 1985-04-02 |
| 4277175 | Method and apparatus for inspecting printed wiring boards | Koichi Karasaki | 1981-07-07 |