Inventor · disambiguated record
Kazuhiko Nishikawa
Also filed as: NISHIKAWA KAZUHIKO
6 granted patents·3 pending applications·86 citations·filing 2000–2020
81Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD3PANASONIC CORP2ISAJI AKIHIRO1MATSUSHITA ELECTTRIC IND CO LT1TOSHIBA KK1
Top patents by PatentIndex Score
9 records- 0189US7152009B2Parameter correction circuit and parameter correction methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Dec 19, 2006·42 cites·21 claims
- 0286US6528982B1Jitter detector, phase difference detector and jitter detecting methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Mar 4, 2003·36 cites·3 claims
- 0363US7552023B2Parameter correction circuit and parameter correction methodPANASONIC CORP·Filed 2006·Granted Jun 23, 2009·4 cites·24 claims
- 0449US12131396B2Skill platform system, skill modeling device, and skill dissemination methodTOSHIBA KK·Filed 2020·Granted Oct 29, 2024·0 cites·17 claims
- 0547US8019565B2Parameter correction circuit and parameter correction methodPANASONIC CORP·Filed 2009·Granted Sep 13, 2011·1 cites·2 claims
- 0646US2009180366A1Optical disc recording apparatusISAJI AKIHIRO·Filed 2006·Application pending·0 cites
- 0739US6563449B2Successive comparison analog-to-digital converterMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted May 13, 2003·3 cites·15 claims
- 0833US2006258135A1Semiconductor integrated circuitMATSUSHITA ELECTTRIC IND CO LT·Filed 2004·Application pending·0 cites
- 0931US2004155714A1Oscillation circuitFiled 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →