Inventor · disambiguated record
Hisao Ohtake
Also filed as: OHTAKE HISAO
17 granted patents·1 pending application·136 citations·filing 1988–2020
92Inventor score
Files withLAPIS SEMICONDUCTOR CO LTD7OKI ELECTRIC IND CO LTD7EBARA CORP1OKI SEMICONDUCTOR CO LTD1SATAKE ENG CO LTD1
Top patents by PatentIndex Score
18 records- 0189US9759781B2Battery monitoring system and battery monitoring chipLAPIS SEMICONDUCTOR CO LTD·Filed 2015·Granted Sep 12, 2017·9 cites·10 claims
- 0277US8823137B2Semiconductor deviceLAPIS SEMICONDUCTOR CO LTD·Filed 2013·Granted Sep 2, 2014·5 cites·8 claims
- 0377US5907259AOperational amplification circuit capable of driving a high loadOKI ELECTRIC IND CO LTD·Filed 1997·Granted May 25, 1999·45 cites·16 claims
- 0469US7372309B2Reset circuitOKI ELECTRIC IND CO LTD·Filed 2005·Granted May 13, 2008·6 cites·7 claims
- 0563US9070618B2Resistance structure, integrated circuit, and method of fabricating resistance structureLAPIS SEMICONDUCTOR CO LTD·Filed 2013·Granted Jun 30, 2015·1 cites·10 claims
- 0662US7633278B2Switching regulatorOKI SEMICONDUCTOR CO LTD·Filed 2007·Granted Dec 15, 2009·5 cites·9 claims
- 0762US6094094ASemiconductor integrated circuit having bias circuits each including different reference resistorsOKI ELECTRIC IND CO LTD·Filed 1998·Granted Jul 25, 2000·21 cites·19 claims
- 0859US11688896B2Cell count determination device, charger, battery pack, and charging systemLAPIS SEMICONDUCTOR CO LTD·Filed 2020·Granted Jun 27, 2023·0 cites·6 claims
- 0957US4852080AAnalog front-end circuit for full-duplex communicationOKI ELECTRIC IND CO LTD·Filed 1988·Granted Jul 25, 1989·17 cites·14 claims
- 1048US9576898B2Resistance structure, integrated circuit, and method of fabricating resistance structureLAPIS SEMICONDUCTOR CO LTD·Filed 2015·Granted Feb 21, 2017·0 cites·6 claims
- 1145US10700053B2Electrostatic protection elementLAPIS SEMICONDUCTOR CO LTD·Filed 2018·Granted Jun 30, 2020·0 cites·12 claims
- 1245US2003064394A1ATP-regeneration reaction system, and method for examining adenine nucleotide, method for detecting RNA and method for amplifying ATP, using the sameSATAKE ENG CO LTD·Filed 2002·Application pending·0 cites
- 1343US10401434B2Semiconductor device, battery monitoring device, and voltage detection method of battery cellLAPIS SEMICONDUCTOR CO LTD·Filed 2016·Granted Sep 3, 2019·0 cites·9 claims
- 1442US5379294AMultipurpose analog front-end circuitOKI ELECTRIC IND CO LTD·Filed 1991·Granted Jan 3, 1995·14 cites·26 claims
- 1540US5786686ALow-power consumption type semiconductor deviceOKI ELECTRIC IND CO LTD·Filed 1997·Granted Jul 28, 1998·7 cites·13 claims
- 1632US6350577B1Plasmids originating in ammonia oxidizing bacteria and use of the sameSUMITOMO CHEMICAL CO·Filed 1998·Granted Feb 26, 2002·0 cites·6 claims
- 1729US5111482AMsk signal detectorOKI ELECTRIC IND CO LTD·Filed 1990·Granted May 5, 1992·3 cites·21 claims
- 1824US5792650AMethod for treating waste waterEBARA CORP·Filed 1995·Granted Aug 11, 1998·3 cites·21 claims
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