Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12339253 | Corrosion determination system, corrosion determination apparatus and corrosion determination method | Takashi Usui, Kazuo Watabe | 2025-06-24 |
| 12306139 | Sensor module, sensor module installation device, and mounting method of sensor module | Hidefumi Takamine, Junko Hirokawa, Kazuo Watabe, Tetsuya Kugimiya, Takashi Usui +2 more | 2025-05-20 |
| 12194572 | Ultrasonic welding diagnostic method, joining method of welding member, and inspection device | Takashi Usui, Mamoru Shibuya, Souichi Hanafusa, Tatsuhiko Sakaguchi | 2025-01-14 |