Inventor · disambiguated record
Hiroyuki Chigasaki
Also filed as: CHIGASAKI HIROYUKI
7 granted patents·60 citations·filing 1989–2006
84Inventor score
Files withSONY CORP7
Top patents by PatentIndex Score
7 records- 0167US7724505B2Front panel assembly for use on casing body of electronic device and casing of vehicle-mounted electronic deviceSONY CORP·Filed 2006·Granted May 25, 2010·6 cites·20 claims
- 0261US5559649ADisc cartridge loading apparatus in recording and/or reproducing apparatusSONY CORP·Filed 1994·Granted Sep 24, 1996·14 cites·11 claims
- 0358US5260922ADisk magazine remover systemSONY CORP·Filed 1991·Granted Nov 9, 1993·13 cites·7 claims
- 0457US7327277B2Information transmission apparatus, information transmission method, and monitoring apparatusSONY CORP·Filed 2002·Granted Feb 5, 2008·6 cites·13 claims
- 0555US5956300ACompact audio disc changer with disc drive mounted on movable elevatorSONY CORP·Filed 1993·Granted Sep 21, 1999·11 cites·5 claims
- 0654US5008766ATape cassette attachment device with closure plate actuated insertion sensorSONY CORP·Filed 1989·Granted Apr 16, 1991·10 cites·3 claims
- 0744US7640557B2Housing for on-vehicle electronic apparatusSONY CORP·Filed 2005·Granted Dec 29, 2009·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →