Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6774931 | Inspection method and device by movement of the field of view of the camera | Akihiko Wachi, Masaya Matsumoto | 2004-08-10 |
| 6694875 | Screen printing method and screen printing apparatus | Ken Takahashi, Naoichi Chikahisa, Yousuke Nagasawa, Takao Naito, Akihiko Wachi +2 more | 2004-02-24 |