Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12241803 | Method for measuring residual stress | Mariko MATSUDA, Hiroyuki Takamatsu | 2025-03-04 |
| 11221304 | Method for measuring stress | Hiroyuki Takamatsu, Toshihide Fukui, Mariko MATSUDA | 2022-01-11 |
| 10914692 | Method for measuring stress | Hiroyuki Takamatsu, Toshihide Fukui, Mariko MATSUDA | 2021-02-09 |