YN

Yasushi Nakagiri

Sumitomo Electric Industries: 15 patents #1,596 of 21,551Top 8%
PA Panasonic: 7 patents #3,841 of 21,108Top 20%
PC Primearth Ev Energy Co.: 4 patents #6 of 107Top 6%
TO Toyota: 2 patents #10,861 of 26,838Top 45%
📍 Tokushima, JP: #50 of 1,059 inventorsTop 5%
Overall (All Time): #154,200 of 4,157,543Top 4%
26
Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #TitleCo-InventorsDate
5226298 Thermoelectric air conditioner with absorbent heat exchanger surfaces Yoshiaki Yamamoto, Hisaaki Gyoten, Fumitoshi Nishiwaki 1993-07-13