Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7711217 | Active sensor, multipoint active sensor, method for diagnosing deterioration of pipe, and apparatus for diagnosing deterioration of pipe, and apparatus for diagnosis deterioration of pipe | Masashi Takahashi, Keiichi Sasaki, Nobuo Yamaga, Norio Ahiko, Koichi Yoshimura +3 more | 2010-05-04 |