Inventor · disambiguated record
Shinichi Hanzawa
Also filed as: HANZAWA SHINICHI
7 granted patents·3 pending applications·198 citations·filing 1994–2003
87Inventor score
Top patents by PatentIndex Score
10 records- 0185US5827593ADisc substrate used for an optical disc and a molding die for molding the samePIONEER ELECTRONIC CORP·Filed 1996·Granted Oct 27, 1998·56 cites·5 claims
- 0280US5759332AProcess of reproducing optical discs and optical discs produced by the samePIONEER ELECTRONIC CORP·Filed 1996·Granted Jun 2, 1998·49 cites·4 claims
- 0372US5475667AMethod for inspecting an optical discPIONEER ELECTRONIC CORP·Filed 1994·Granted Dec 12, 1995·20 cites·2 claims
- 0464US5820961ALaminated optical discsPIONEER ELECTRONIC CORP·Filed 1996·Granted Oct 13, 1998·31 cites·4 claims
- 0560US6169721B1Two-disc laminated optical recording mediumPIONEER ELECTRONIC CORP·Filed 1998·Granted Jan 2, 2001·16 cites·7 claims
- 0658US5824385AOptical disc and method for manufacturing the samePIONEER ELECTRONIC CORP·Filed 1996·Granted Oct 20, 1998·26 cites·6 claims
- 0744US2003145941A1Method and apparatus for manufacturing an optical discFiled 2002·Application pending·0 cites
- 0839US6572946B2Optical discPIONEER CORP·Filed 2001·Granted Jun 3, 2003·0 cites·8 claims
- 0939US2004004300A1Transparent stamper for molding optical multi-layer recording medium and process for producing optical multi-layer recording mediumPIONEER CORP·Filed 2003·Application pending·0 cites
- 1038US2003235655A1Method of making multi-layer optical recording mediumPIONEER CORP·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →