Inventor · disambiguated record
Takayoshi Hiraga
Also filed as: HIRAGA TAKAYOSHI
6 granted patents·45 citations·filing 1996–2010
79Inventor score
Top patents by PatentIndex Score
6 records- 0175US7859976B2Optical pickup deviceVICTOR COMPANY OF JAPAN·Filed 2006·Granted Dec 28, 2010·3 cites·2 claims
- 0269US5768240AOptical disk recording/reproducing apparatusKENWOOD CORP·Filed 1996·Granted Jun 16, 1998·26 cites·5 claims
- 0344US5719849AOptical disk holding apparatusKENWOOD CORP·Filed 1996·Granted Feb 17, 1998·8 cites·10 claims
- 0438US5963527AOptical disk recording and reproducing apparatusKENWOOD CORP·Filed 1997·Granted Oct 5, 1999·5 cites·11 claims
- 0532US8072867B2Optical pickupKANEKO TAKAHIRO·Filed 2010·Granted Dec 6, 2011·0 cites·6 claims
- 0630US7050207B1Optical pickup device using hologram pattern and hologram pattern generating methodKENWOOD CORP·Filed 1999·Granted May 23, 2006·3 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →