Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9983237 | Lightning current measuring device and lightning current measuring method | Tatsufumi Aoi, Yoichiro Tsumura, Kiyoshi Kurosawa | 2018-05-29 |
YK
Yutaka Kikuchihara
Overall (All Time): #2,892,018 of 4,157,543Top 70%
1
Patents All Time