Inventor · disambiguated record
Masaru Sekiguchi
Also filed as: SEKIGUCHI MASARU
11 granted patents·3 pending applications·61 citations·filing 1992–2024
88Inventor score
Files withOKI ELECTRIC IND CO LTD5LAPIS SEMICONDUCTOR CO LTD3NICHIREI FOODS INC2LAPIS TECH CO LTD1NITSUKO LTD1
Top patents by PatentIndex Score
14 records- 0186US10330736B2Semiconductor device, battery monitoring system, and diagnostic method for semiconductor deviceLAPIS SEMICONDUCTOR CO LTD·Filed 2016·Granted Jun 25, 2019·3 cites·11 claims
- 0285US8786289B2Method and semiconductor device for monitoring battery voltagesSEKIGUCHI MASARU·Filed 2011·Granted Jul 22, 2014·19 cites·20 claims
- 0377US10060988B2Semiconductor device and a method for measuring a cell voltageLAPIS SEMICONDUCTOR CO LTD·Filed 2016·Granted Aug 28, 2018·2 cites·9 claims
- 0467US9279860B2Battery monitoring system and semiconductor deviceLAPIS SEMICONDUCTOR CO LTD·Filed 2013·Granted Mar 8, 2016·4 cites·7 claims
- 0566US2024188603A1Method for producing frozen cooked rice foodNICHIREI FOODS INC·Filed 2022·Application pending·0 cites
- 0665USD343410SPrinterNITSUKO LTD·Filed 1992·Granted Jan 18, 1994·12 cites·1 claims
- 0759US2024349761A1Method for producing frozen processed cooked rice foodNICHIREI FOODS INC·Filed 2022·Application pending·0 cites
- 0851US2024305793A1Video signal transmission and reception systemLAPIS TECH CO LTD·Filed 2024·Application pending·0 cites
- 0948US7068978B2Current cell type digital-to-analog converterOKI ELECTRIC IND CO LTD·Filed 2003·Granted Jun 27, 2006·5 cites·20 claims
- 1045US7064699B2Current cell matrix type digital-to-analog converterOKI ELECTRIC IND CO LTD·Filed 2004·Granted Jun 20, 2006·4 cites·7 claims
- 1143US6087823AElectronic inductance circuitOKI ELECTRIC IND CO LTD·Filed 1999·Granted Jul 11, 2000·8 cites·16 claims
- 1239US7956784B2DA converter including conversion amplifier having output voltage with improved linearityOKI SEMICONDUCTOR CO LTD·Filed 2009·Granted Jun 7, 2011·0 cites·19 claims
- 1339US6747587B2Digital / analog converterOKI ELECTRIC IND CO LTD·Filed 2003·Granted Jun 8, 2004·2 cites·6 claims
- 1431US6639984B1Feeder circuitOKI ELECTRIC IND CO LTD·Filed 1999·Granted Oct 28, 2003·2 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →