Inventor · disambiguated record
Sadayuki Ito
Also filed as: ITO SADAYUKI
3 granted patents·106 citations·filing 1981–2000
75Inventor score
Files withSONY CORP3
Top patents by PatentIndex Score
3 records- 0194US4517617AFlexible magnetic disk cassette and a recording and/or reproducing apparatus for the sameSONY CORP·Filed 1981·Granted May 14, 1985·50 cites·10 claims
- 0286US6457963B1Resin-sealing apparatusSONY CORP·Filed 2000·Granted Oct 1, 2002·41 cites·5 claims
- 0373US4581669AFlexible magnetic disk cassette and a recording and/or reproducing apparatus for the sameSONY CORP·Filed 1983·Granted Apr 8, 1986·15 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →