Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6628375 | Method of and a system for measuring a stress or a stress distribution, using a stress luminescent material | Chao Xu, Morito Akiyama, Tadahiko Watanabe | 2003-09-30 |
| 6608427 | High-sensitivity flexible ceramic sensor | Morito Akiyama, Naohiro Ueno, Kiichi Ikeda, Hiroshi Tateyama | 2003-08-19 |