HH

Harutaka Hayashi

HM Hitachi Maxell: 1 patents #659 of 1,211Top 55%
Overall (All Time): #3,951,116 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4741496 Tape cartridge Hikaru Mizutani, Hiroyoshi Takagi, Toshiyuki Amaike 1988-05-03