AY

Akira YAMAGISHI

HI Hitachi: 5 patents #22 of 1,310Top 2%
Overall (2020): #39,666 of 565,922Top 8%
5
Patents 2020

Issued Patents 2020

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10755442 Oil leakage detector and oil leakage detection method and image processing unit Li Lu, Satoshi Ichimura, Tomohiro Moriyama, Jun Nukaga, Toshiaki Rokunohe +1 more 2020-08-25
10665381 Stationary induction apparatus core Chie KOBAYASHI, Naoyuki Kurita 2020-05-26
10665382 Stationary induction apparatus Naoya Miyamoto, Yoshio Hamadate, Mao Kawamoto 2020-05-26
10658106 Stationary induction electrical apparatus Youichirou Yamada, Akira Nishimizu, Yoshio Hamadate 2020-05-19
10629355 Stationary induction apparatus Shigeru Kakugawa, Yasunori Ono, Mao Kawamoto 2020-04-21