Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D879632 | Clamp sensor | Sayuri Tezuka, Kentaro Nakajima | 2020-03-31 |
| D775983 | Handle for electrical measuring instrument | Koichi Tanaka, Hideki Tomiyama, Toshio Heishi, Manabu Yamanouchi | 2017-01-10 |
| D775539 | Handle for electrical measuring instrument | Koichi Tanaka, Hideki Tomiyama, Toshio Heishi, Manabu Yamanouchi | 2017-01-03 |
| D767422 | Handle for electrical measuring instrument | Koichi Tanaka, Hideki Tomiyama, Toshio Heishi, Manabu Yamanouchi | 2016-09-27 |