Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6450036 | Method and device for diagnosing deterioration of an article having at least a covering layer organic polymer material | Tetsuya Ashida, Tsuyoshi Ikeda, Junichiro Ikehara, Hiroshi Ishibashi, Yoshiro Habuka +3 more | 2002-09-17 |