Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11493074 | Loosening detection structure and loosening detection method using said structure | Eri Matsunaga, Masahito Nakamura, Masayuki Tsuda | 2022-11-08 |
| 11454607 | Crack detection device and method therefor | Eri Matsunaga, Masahito Nakamura, Masayuki Tsuda | 2022-09-27 |
| 11368162 | Self-calibration function-equipped AD converter | Kenichi Matsunaga | 2022-06-21 |
| 11280752 | Crack detection system and crack detection method | Eri Matsunaga, Soichi Oka | 2022-03-22 |