SF

Shigetaka Fumiwara

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
HC Hitachi Koki Co.: 1 patents #557 of 888Top 65%
Overall (All Time): #3,869,962 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4992923 Electrical power supply, fusing apparatus and recording apparatus using the same Teruaki Mitsuya, Yasuro Hori, Takao Kumasaka, Shinichi Nishino 1991-02-12