Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5894901 | Endless track magnetic traveling device | Youji Takasu, Shigeto Uchida | 1999-04-20 |
| 5681995 | Ultrasonic flaw detecting apparatus for inspecting multi-layer structure and method thereof | Takehiro Ooura, Kazunori Koga, Fuminobu Takahashi | 1997-10-28 |