TS

Takashi Sumida

HM Hitachi Maxell: 1 patents #19 of 84Top 25%
Overall (1997): #70,825 of 185,788Top 40%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5647550 Tape cartridge reel lock mechanism Nobutaka Miyazaki 1997-07-15