TM

Tatsuya Maruyama

HI Hitachi: 2 patents #55 of 745Top 8%
🗺 California: #14,133 of 67,585 inventorsTop 25%
Overall (2023): #103,525 of 537,848Top 20%
2
Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11734201 Control system Kazutaka Onishi, Yusaku Otsuka 2023-08-22
11644498 Partial discharge detection apparatus and partial discharge detection method Kazuhisa Takami, Shoji Yoshida, Mitsuyasu Kido 2023-05-09