Inventor · disambiguated record
Tadahiko Ogawa
Also filed as: OGAWA TADAHIKO
43 granted patents·2 pending applications·346 citations·filing 1993–2023
98Inventor score
Top patents by PatentIndex Score
45 records- 0192US10998150B2Push-button switchOMRON TATEISI ELECTRONICS CO·Filed 2018·Granted May 4, 2021·6 cites·4 claims
- 0288US11024476B2Push-button switchOMRON TATEISI ELECTRONICS CO·Filed 2018·Granted Jun 1, 2021·4 cites·6 claims
- 0388US10910174B2Push-button switchOMRON TATEISI ELECTRONICS CO·Filed 2018·Granted Feb 2, 2021·4 cites·4 claims
- 0484US6310491B1Sequential logic circuit with active and sleep modesNEC CORP·Filed 1999·Granted Oct 30, 2001·45 cites·12 claims
- 0584US6246265B1Semiconductor integrated logic circuit with sequential circuits capable of preventing subthreshold leakage currentNEC CORP·Filed 1999·Granted Jun 12, 2001·44 cites·43 claims
- 0681USD467821STimerOMRON TATEISI ELECTRONICS CO·Filed 2001·Granted Dec 31, 2002·25 cites·1 claims
- 0780USD971763SCounterOMRON TATEISI ELECTRONICS CO·Filed 2021·Granted Dec 6, 2022·8 cites·1 claims
- 0880USD922962SPush switchOMRON TATEISI ELECTRONICS CO·Filed 2020·Granted Jun 22, 2021·6 cites·1 claims
- 0976USD876349SPower supply unitOMRON TATEISI ELECTRONICS CO·Filed 2017·Granted Feb 25, 2020·18 cites·1 claims
- 1072USD488441SElectric source supply machineOMRON TATEISI ELECTRONICS CO·Filed 2002·Granted Apr 13, 2004·18 cites·1 claims
- 1171US6144251ASemiconductor integrated circuit device having component circuits free from through-current in transition period between active mode and sleep modeNEC CORP·Filed 1999·Granted Nov 7, 2000·25 cites·28 claims
- 1267US11870200B2Terminal block and terminal block setOMRON TATEISI ELECTRONICS CO·Filed 2019·Granted Jan 9, 2024·2 cites·8 claims
- 1363US6189121B1Semiconductor device containing a self-test circuitNEC CORP·Filed 1996·Granted Feb 13, 2001·24 cites·13 claims
- 1462USD920924SPush switchOMRON TATEISI ELECTRONICS CO·Filed 2018·Granted Jun 1, 2021·7 cites·1 claims
- 1562USD850388SPush switchOMRON TATEISI ELECTRONICS CO·Filed 2018·Granted Jun 4, 2019·8 cites·1 claims
- 1660US6188246B1Semiconductor circuit with sequential circuit which can prevent leakage currentNEC CORP·Filed 1999·Granted Feb 13, 2001·16 cites·32 claims
- 1757USD534490SPower supplyOMRON TATEISI ELECTRONICS CO·Filed 2004·Granted Jan 2, 2007·9 cites·1 claims
- 1857US6163189ALatch circuit capable of reducing slew currentNEC CORP·Filed 1998·Granted Dec 19, 2000·14 cites·6 claims
- 1956USD961516SInsulation monitoring deviceOMRON TATEISI ELECTRONICS CO·Filed 2020·Granted Aug 23, 2022·2 cites·1 claims
- 2054USD1081597SSolid state relayOMRON TATEISI ELECTRONICS CO·Filed 2023·Granted Jul 1, 2025·1 cites·1 claims
- 2154USD1081598SSolid state relayOMRON TATEISI ELECTRONICS CO·Filed 2023·Granted Jul 1, 2025·1 cites·1 claims
- 2254USD568242SPower supplyOMRON TATEISI ELECTRONICS CO·Filed 2006·Granted May 6, 2008·8 cites·1 claims
- 2351US5406567AOff-line test circuit of a semiconnector integrated logic circuitNEC CORP·Filed 1993·Granted Apr 11, 1995·15 cites·2 claims
- 2450USD971762SCounterOMRON TATEISI ELECTRONICS CO·Filed 2021·Granted Dec 6, 2022·1 cites·1 claims
- 2549USD847099SMeasuring device for monitoring the state of industrial machineOMRON TATEISI ELECTRONICS CO·Filed 2017·Granted Apr 30, 2019·6 cites·1 claims
- 2648US12498271B2Temperature abnormality detection deviceOMRON TATEISI ELECTRONICS CO·Filed 2020·Granted Dec 16, 2025·0 cites·16 claims
- 2748USD950359SSensor bracketOMRON TATEISI ELECTRONICS CO·Filed 2019·Granted May 3, 2022·4 cites·1 claims
- 2848US11011325B2Locking push-button switch housing with a jig fulcrum projectionOMRON TATEISI ELECTRONICS CO·Filed 2018·Granted May 18, 2021·0 cites·12 claims
- 2946USD457453SCounterOMRON TATEISI ELECTRONICS CO·Filed 2001·Granted May 21, 2002·5 cites·1 claims
- 3045USD937224STerminal blockOMRON TATEISI ELECTRONICS CO·Filed 2020·Granted Nov 30, 2021·0 cites·1 claims
- 3144US6809923B2Power supply unitOMRON TATEISI ELECTRONICS CO·Filed 2003·Granted Oct 26, 2004·1 cites·8 claims
- 3242USD937223STerminal blockOMRON TATEISI ELECTRONICS CO·Filed 2020·Granted Nov 30, 2021·0 cites·1 claims
- 3341US12074405B2Terminal block set including terminal blocks connected to each otherOMRON TATEISI ELECTRONICS CO·Filed 2019·Granted Aug 27, 2024·0 cites·5 claims
- 3440USD910577STerminal blockOMRON TATEISI ELECTRONICS CO·Filed 2019·Granted Feb 16, 2021·2 cites·1 claims
- 3538US6600525B1Electronic component having a liquid crystal display and holding a built-in batteryOMRON TATEISI ELECTRONICS CO·Filed 1999·Granted Jul 29, 2003·13 cites·11 claims
- 3638US2019339120A1State Monitoring System for Rotating Machine, Method of Monitoring State of Rotating Machine, Program, and Recording MediumOMRON TATEISI ELECTRONICS CO·Filed 2017·Application pending·0 cites
- 3737USD879036SPower supply unitOMRON TATEISI ELECTRONICS CO·Filed 2017·Granted Mar 24, 2020·2 cites·1 claims
- 3837US2007064536A1Ground information processing method, ground information processing system, and earth resources systemOGAWA TADAHIKO·Filed 2005·Application pending·0 cites
- 3936USD1066266SSolid state relayOMRON TATEISI ELECTRONICS CO·Filed 2023·Granted Mar 11, 2025·0 cites·1 claims
- 4036US6373686B1Key protection structure for an electronic apparatusOMRON TATEISI ELECTRONICS CO·Filed 2000·Granted Apr 16, 2002·1 cites·7 claims
- 4135USD926704STerminal blockOMRON TATEISI ELECTRONICS CO·Filed 2019·Granted Aug 3, 2021·1 cites·1 claims
- 4232USD1046669SElectric power monitoring deviceOMRON TATEISI ELECTRONICS CO·Filed 2023·Granted Oct 15, 2024·0 cites·1 claims
- 4331USD920925SPush switchOMRON TATEISI ELECTRONICS CO·Filed 2018·Granted Jun 1, 2021·0 cites·1 claims
- 4431USD920926SPush switchOMRON TATEISI ELECTRONICS CO·Filed 2018·Granted Jun 1, 2021·0 cites·1 claims
- 4530USD923586STerminal blockOMRON TATEISI ELECTRONICS CO·Filed 2019·Granted Jun 29, 2021·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →