FW

Fumio Wakasa

HI Hitachi: 2 patents #13,388 of 28,497Top 50%
📍 Kitaibaraki, JP: #72 of 145 inventorsTop 50%
Overall (All Time): #2,290,382 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5467241 Power receiving system Sinzi Sugitani, Toru Tanimizu, Koutarou Takematsu, Toshiaki Izumi 1995-11-14
4873601 Spot network type power receiving and transforming protective apparatus 1989-10-10