Inventor · disambiguated record
Yoshitaka Tsukidate
Also filed as: SASAKI SHIN · TSUKIDATE YOSHITAKA
3 granted patents·53 citations·filing 1978–2001
71Inventor score
Files withSONY CORP3
Top patents by PatentIndex Score
3 records- 0182US4191984ATape cassetteSONY CORP·Filed 1978·Granted Mar 4, 1980·24 cites·13 claims
- 0270US7285318B2Packaging material and information recording media packaged by packaging materialSONY CORP·Filed 2001·Granted Oct 23, 2007·24 cites·12 claims
- 0340US5066539AMagnetic recording medium wherein the magnetic layer contains components having specified polar groups, particle diameters and surface areas or which are in specific relative ratiosSONY CORP·Filed 1990·Granted Nov 19, 1991·5 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →