Tsukasa Oonishi — 2 Patents at Hitachi

Tsukasa Oonishi has been granted 2 US patents while listed as an inventor at Hitachi. The first was granted in 2018 and the most recent in February 2019. Tsukasa Oonishi ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Tsukasa Oonishi in Tokyo, JP.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
10211777	Photovoltaic power generator output estimation method and device, and power system monitoring device using same	Masahiro Watanabe, Kenichiro Yamane, Takuya Matsumoto, Masatoshi Kumagai, Ryo Egashira +3 more	2019-02-19
10024894	Power system analysis support system, analysis support apparatus for power system, analysis support method for power system, and measuring device for power system	Kunihiko Tsunedomi, Masahiro Watanabe	2018-07-17