Inventor · disambiguated record
Chiaki Sugai
Also filed as: SUGAI CHIAKI
5 granted patents·52 citations·filing 1992–1996
79Inventor score
Files withSONY CORP5
Top patents by PatentIndex Score
5 records- 0164US5316236ATape supplying and taking up apparatus and tape cassettes for use therewithSONY CORP·Filed 1992·Granted May 31, 1994·15 cites·8 claims
- 0263US5390870ARecording medium cassette and a recording/reproducing apparatusSONY CORP·Filed 1993·Granted Feb 21, 1995·21 cites·16 claims
- 0353US5625517AApparatus for reading and/or displaying information obtained from a memory device or a terminal board device of a recording medium cassetteSONY CORP·Filed 1995·Granted Apr 29, 1997·11 cites·11 claims
- 0439US5322237ALid assembly for a tape cassette which protects front and rear surfaces of a magnetic tapeSONY CORP·Filed 1992·Granted Jun 21, 1994·4 cites·10 claims
- 0532USRE35950ERecording medium cassette and a recording/reproducing apparatusSONY CORP·Filed 1996·Granted Nov 10, 1998·1 cites·17 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →