Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8476898 | Rope tester detection plate | Hiroshi Sasai, Takashi Yoshioka | 2013-07-02 |
| 8390281 | Wire rope flaw detector for increasing accuracy independent of speed while conserving detector size | Takashi Yoshioka, Hiroshi Sasai | 2013-03-05 |