Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4475394 | Ultrasonic method of determining nature of flaws by incremental scanning | Hiroyuki Takeda, Izumi Kobayashi, Yohsuke Ojiri, Mitsuyuki Oda, Sakae Sugiyama | 1984-10-09 |