JO

Junya Ohmachi

SO Sony: 1 patents #17,262 of 25,231Top 70%
📍 Rifu, JP: #1,311 of 2,101 inventorsTop 65%
Overall (All Time): #3,806,770 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5348243 Tape cartridge with corner case notch to prevent inadvertent writing of data on tape Kengo Saitou, Kazuo Sasaki 1994-09-20