Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10041980 | Three-dimensional surface potential distribution measurement apparatus | Masaaki Furukawa, Kodai Ushiwata, Yuichi Tsuboi, Kunihiko Hidaka, Akiko Kumada +1 more | 2018-08-07 |
| 10041990 | Water tree testing method and water tree testing apparatus | Hirotake Nakaji, Yuichi Tsuboi, Toshihiro Tsuda | 2018-08-07 |