Inventor · disambiguated record
Kazuhiko Oyama
Also filed as: OYAMA KAZUHIKO
18 granted patents·1 pending application·59 citations·filing 1999–2022
91Inventor score
Top patents by PatentIndex Score
19 records- 0191US9892843B2Laminated inductorTAIYO YUDEN KK·Filed 2016·Granted Feb 13, 2018·4 cites·6 claims
- 0284US10475569B2Inductor and printed circuit boardTAIYO YUDEN KK·Filed 2016·Granted Nov 12, 2019·6 cites·7 claims
- 0383US8947189B2Multilayer chip inductor and production method for sameMARUYAMA YOSHIKAZU·Filed 2011·Granted Feb 3, 2015·10 cites·4 claims
- 0479US10096418B2Laminated inductorTAIYO YUDEN KK·Filed 2017·Granted Oct 9, 2018·1 cites·6 claims
- 0575US9190202B2Laminated inductorTAIYO YUDEN KK·Filed 2013·Granted Nov 17, 2015·3 cites·10 claims
- 0674US8669839B2Laminated inductorTAIYO YUDEN KK·Filed 2013·Granted Mar 11, 2014·4 cites·2 claims
- 0774US6791373B2High-voltage detecting circuitOKI ELECTRIC IND CO LTD·Filed 2003·Granted Sep 14, 2004·18 cites·14 claims
- 0867US10217557B2Laminated inductorTAIYO YUDEN KK·Filed 2018·Granted Feb 26, 2019·0 cites·6 claims
- 0959USRE47950ELaminated inductorTAIYO YUDEN KK·Filed 2017·Granted Apr 14, 2020·0 cites·10 claims
- 1058US12406736B2Semiconductor memory deviceNSCORE INC·Filed 2022·Granted Sep 2, 2025·0 cites·8 claims
- 1148US9129737B2Laminated inductorTAIYO YUDEN KK·Filed 2014·Granted Sep 8, 2015·0 cites·6 claims
- 1248US6956781B2Amplifier and semiconductor storage device using the sameOKI ELECTRIC IND CO LTD·Filed 2004·Granted Oct 18, 2005·6 cites·20 claims
- 1344US8259505B2Nonvolatile memory device with reduced current consumptionOYAMA KAZUHIKO·Filed 2010·Granted Sep 4, 2012·1 cites·12 claims
- 1444US7549088B2Communication apparatus and program provided with failure determining method and functionFUJITSU LTD·Filed 2005·Granted Jun 16, 2009·0 cites·12 claims
- 1542US9007160B2Laminated inductorTAIYO YUDEN KK·Filed 2013·Granted Apr 14, 2015·0 cites·4 claims
- 1640US7518347B2Regulator circuitOKI SEMICONDUCTOR CO LTD·Filed 2007·Granted Apr 14, 2009·0 cites·8 claims
- 1733US7161848B2Data write circuit and data write method for semiconductor storage deviceOKI ELECTRIC IND CO LTD·Filed 2005·Granted Jan 9, 2007·0 cites·16 claims
- 1833US6218877B1Semiconductor device with delay locked loopOKI ELECTRIC IND CO LTD·Filed 1999·Granted Apr 17, 2001·6 cites·19 claims
- 1933US2007024367A1Operational amplifier and constant-current generation circuit using the sameOKI ELECTRIC IND CO LTD·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →