Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7599052 | Method for marking defect and device therefor | Mitsuaki Uesugi, Shoji Yoshikawa, Masaichi Inomata, Tsutomu Kawamura, Takahiko Oshige +11 more | 2009-10-06 |
| 7423744 | Method for marking defect and device therefor | Mitsuaki Uesugi, Shoji Yoshikawa, Masaichi Inomata, Tsutomu Kawamura, Takahiko Oshige +11 more | 2008-09-09 |
| 7248366 | Method for marking defect and device therefor | Mitsuaki Uesugi, Shoji Yoshikawa, Masaichi Inomata, Tsutomu Kawamura, Takahiko Oshige +11 more | 2007-07-24 |