JD

Joichi Daiba

SO Sony: 1 patents #734 of 2,234Top 35%
Overall (2002): #189,480 of 266,432Top 75%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6490132 Tape cassette having first and second write inhibit mechanisms for cassette type discrimination Yasuaki Kano, Yoshihisa Takayama, Takao Hiramoto 2002-12-03