SF

Sadao Fuji

KK Kanegafuchi Kagaku Kogyo: 1 patents #368 of 691Top 55%
Overall (All Time): #3,963,483 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4786851 Battery charger Takeharu Yamawaki, Osamu Takamatsu, Shinji Kuwamura, Kazuhiro Suenobu, Hiroshi Nakano 1988-11-22