Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6118070 | Insulated conductor pair and a guide cable using the same | Yoshihiro Tamura, Yoshio Tsuchizaki, Kyouji Mita | 2000-09-12 |
| 5760413 | Method and apparatus for inspecting pipe thickness | Hisashi Kurachi, Hideo Sekido | 1998-06-02 |