Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9612226 | Method for measuring height of lack of penetration and ultrasonic flaw detector | Yuji Takeda, Kunio Yonekura, Hiroaki Hatanaka, Hiroki Kawai, Arisa Yanagihara | 2017-04-04 |