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Nobukatsu Arai

HI Hitachi: 1 patents #311 of 1,214Top 30%
Overall (1982): #40,971 of 81,411Top 55%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4326391 Rankine-cycle-engine-driven cooling-and-heating system Eiji Sato, Hideki Tanaka, Toshihiko Fukushima, Tadakatsu Nakajima 1982-04-27