Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8083537 | Grounding wire connection device | Tsutomu Sakata | 2011-12-27 |
| 8013248 | Corrugated clamp | Tsutomu Sakata | 2011-09-06 |
| 7717757 | Cassette relay block attachment structure | Hiroaki Yamada, Nobutaka Kaneko, Hiroaki Kamo | 2010-05-18 |