YT

Yasumasa Toudou

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
📍 Funabashi, JP: #699 of 1,104 inventorsTop 65%
Overall (All Time): #3,814,832 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5177678 Inverter apparatus for preventing an overincrease of output frequency Satoshi Ibori, Noritoshi Tuzi, Hiroshi Fujii, Takatsugu Kambara 1993-01-05