Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11415549 | Eddy current flaw detection device | Hiroaki Arai, Takaaki Yamada, Hiroshi Azuma | 2022-08-16 |
| 11320401 | Eddy current flaw detection device and eddy current flaw detection method | Hiroaki Arai, Takaaki Yamada, Hiroshi Azuma | 2022-05-03 |
| 11143621 | Eddy current flaw detection device | Hiroaki Arai, Takaaki Yamada, Hiroshi Azuma | 2021-10-12 |
| 11107597 | Cask and method of producing neutron shield | Akira Higuchi, Kenta HAMADA, Hiroyuki Morita | 2021-08-31 |
| 7437552 | User authentication system and user authentication method | — | 2008-10-14 |