Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11493074 | Loosening detection structure and loosening detection method using said structure | Eri Matsunaga, Tadashi Minotani, Masahito Nakamura | 2022-11-08 |
| 11454607 | Crack detection device and method therefor | Tadashi Minotani, Eri Matsunaga, Masahito Nakamura | 2022-09-27 |