Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6487468 | Method for analyzing forging process and medium storing program for executing the method | Yoshitaka Atsumi, Naoki Matsuoka, Tadao Akashi, Hiroshi Yano, Kokichi Nakanishi | 2002-11-26 |
| 6335560 | Semiconductor device having a mark section and a dummy pattern | — | 2002-01-01 |