Inventor · disambiguated record
Hiroshi Shirai
Also filed as: SHIRAI HIROSHI
84 granted patents·19 pending applications·916 citations·filing 1977–2025
99Inventor score
Files withNIDEC TOSOK CORP23TYCO ELECTRONICS JAPAN G K11HITACHI MAXELL10TYCO ELECTRONICS AMP KK10TOSHIBA CERAMICS CO5
Top patents by PatentIndex Score
103 records- 0198US11177603B2InterposerTYCO ELECTRONICS JAPAN G K·Filed 2020·Granted Nov 16, 2021·6 cites·7 claims
- 0298US9923309B1PCB connector footprintTE CONNECTIVITY CORP·Filed 2017·Granted Mar 20, 2018·43 cites·20 claims
- 0395US9812817B1Electrical connector having a mating connector interfaceTE CONNECTIVITY CORP·Filed 2017·Granted Nov 7, 2017·15 cites·20 claims
- 0494US7001197B2Land grid array socketTYCO ELECTRONICS AMP KK·Filed 2003·Granted Feb 21, 2006·91 cites·53 claims
- 0594US6976888B2LGA socket contactTYCO ELECTRONICS AMP KK·Filed 2003·Granted Dec 20, 2005·70 cites·21 claims
- 0693US10910911B2Electric actuator including two cases fixed to each otherNIDEC TOSOK CORP·Filed 2019·Granted Feb 2, 2021·5 cites·10 claims
- 0792US11894629B2Electrical interconnect with conductive polymer contacts having tips with different shapes and sizesTE Connectivity Services Gmbh·Filed 2021·Granted Feb 6, 2024·3 cites·20 claims
- 0889US11316399B2Electric actuatorNIDEC TOSOK CORP·Filed 2020·Granted Apr 26, 2022·2 cites·8 claims
- 0989US11133727B2Electric actuatorNIDEC TOSOK CORP·Filed 2020·Granted Sep 28, 2021·2 cites·10 claims
- 1089US4679147ANavigation system with capability of instructing running directionHITACHI LTD·Filed 1985·Granted Jul 7, 1987·81 cites·7 claims
- 1188US10939560B1Adjustable height data transmission contactTE Connectivity Services Gmbh·Filed 2020·Granted Mar 2, 2021·2 cites·30 claims
- 1288US6348665B1Tilt switchNIHON KAIHEIKI IND CO LTD·Filed 2000·Granted Feb 19, 2002·35 cites·5 claims
- 1386US10186810B2Shielding structure for a contact moduleTE CONNECTIVITY CORP·Filed 2017·Granted Jan 22, 2019·7 cites·20 claims
- 1485US10741950B1Circuit card assemblies for a communication systemTE CONNECTIVITY CORP·Filed 2019·Granted Aug 11, 2020·6 cites·20 claims
- 1583US9893480B2ConnectorTYCO ELECTRONICS JAPAN G K·Filed 2016·Granted Feb 13, 2018·6 cites·11 claims
- 1682US6734960B1Wafer defect measuring method and apparatusTOSHIBA CERAMICS CO·Filed 2000·Granted May 11, 2004·34 cites·19 claims
- 1781US7985803B2Resin composition for optical materialASAHI KASEI CHEMICALS CORP·Filed 2008·Granted Jul 26, 2011·5 cites·17 claims
- 1880US6759498B2Process for producing styrene resin reduced in content of low-molecular ingredientASAHI CHEMICAL IND·Filed 2001·Granted Jul 6, 2004·22 cites·26 claims
- 1980US6425771B1IC socketTYCO ELECTRONICS AMP KK·Filed 2001·Granted Jul 30, 2002·28 cites·8 claims
- 2078US4901685AValve operating mechanism for an internal combustion engineHONDA MOTOR CO LTD·Filed 1989·Granted Feb 20, 1990·26 cites·7 claims
- 2177US6848927B2Card connecting structure and card connector used in the sameTYCO ELECTRONICS AMP KK·Filed 2003·Granted Feb 1, 2005·23 cites·12 claims
- 2276US7291021B2IC socket and IC socket assemblyTYCO ELECTRONICS AMP KK·Filed 2005·Granted Nov 6, 2007·15 cites·19 claims
- 2376US7226294B2Electrical connectorTYCO ELECTRONICS AMP KK·Filed 2005·Granted Jun 5, 2007·6 cites·3 claims
- 2476US4196378ACircuit for detecting a positive phase or an opposite phase in three phase alternating power sourceTAE WEON·Filed 1978·Granted Apr 1, 1980·26 cites·11 claims
- 2574US10686348B2Electric actuatorNIDEC TOSOK CORP·Filed 2018·Granted Jun 16, 2020·1 cites·12 claims
- 2674US8210878B2Electrical connectorSHIRAI HIROSHI·Filed 2010·Granted Jul 3, 2012·5 cites·15 claims
- 2773US10978939B2Electric actuatorNIDEC TOSOK CORP·Filed 2018·Granted Apr 13, 2021·1 cites·16 claims
- 2872US8780537B2Integrated connection system for an electronic deviceSOKOLA RAYMOND L·Filed 2010·Granted Jul 15, 2014·6 cites·23 claims
- 2971US9136636B2ConnectorTYCO ELECTRONICS SHANGHAI CO LTD·Filed 2013·Granted Sep 15, 2015·8 cites·17 claims
- 3070US11664619B2InterposerTYCO ELECTRONICS JAPAN G K·Filed 2021·Granted May 30, 2023·0 cites·8 claims
- 3170US9203172B2Electrical connector assembly and electrical connector used thereforTYCO ELECTRONICS JAPAN G K·Filed 2014·Granted Dec 1, 2015·6 cites·17 claims
- 3269US7083429B2IC socketTYCO ELECTRONICS AMP KK·Filed 2004·Granted Aug 1, 2006·17 cites·9 claims
- 3369US4942854AValve operating device for use in internal combustion engineHONDA MOTOR CO LTD·Filed 1989·Granted Jul 24, 1990·23 cites·26 claims
- 3468US6743039B2Ball grid array connectorTYCO ELECTRONICS EC K K·Filed 2002·Granted Jun 1, 2004·13 cites·22 claims
- 3568US6424601B1Magneto-optical recording media having an auxiliary magnetic layerHITACHI MAXELL·Filed 1997·Granted Jul 23, 2002·22 cites·45 claims
- 3667US10454193B2Contact having a press-fit portionTYCO ELECTRONICS JAPAN G K·Filed 2017·Granted Oct 22, 2019·2 cites·15 claims
- 3767US5744401ASilicon wafer manufacturing method eliminating final mirror-polishing stepTOSHIBA CERAMICS CO·Filed 1996·Granted Apr 28, 1998·39 cites·7 claims
- 3867US4635202ANavigation apparatus for automobileHITACHI LTD·Filed 1984·Granted Jan 6, 1987·18 cites·4 claims
- 3966US12401145B2IC socket with high speed contactsTYCO ELECTRONICS JAPAN G K·Filed 2022·Granted Aug 26, 2025·0 cites·17 claims
- 4065US12388313B2Rotary electric machine and electric actuatorNIDEC POWERTRAIN SYSTEMS CORP·Filed 2023·Granted Aug 12, 2025·0 cites·10 claims
- 4163US11183784B2Interposer and method for manufacturing interposerTYCO ELECTRONICS JAPAN G K·Filed 2019·Granted Nov 23, 2021·1 cites·13 claims
- 4263US4777655AControl signal receiving systemHITACHI LTD·Filed 1986·Granted Oct 11, 1988·34 cites·6 claims
- 4362US11228227B2Electric actuator with eccentric shaftNIDEC TOSOK CORP·Filed 2019·Granted Jan 18, 2022·0 cites·3 claims
- 4462US11171547B2Electric actuator having rotation sensor on outer surface of caseNIDEC TOSOK CORP·Filed 2019·Granted Nov 9, 2021·0 cites·8 claims
- 4562US7785112B2Contact and electrical connectorTYCO ELECTRONICS AMP KK·Filed 2006·Granted Aug 31, 2010·6 cites·6 claims
- 4659US7033659B2Optical information recording medium and method of recording and reproducing information on and from optical information recording mediumHITACHI MAXELL·Filed 2003·Granted Apr 25, 2006·4 cites·16 claims
- 4759US5702269AElectrical connectorFiled 1996·Granted Dec 30, 1997·19 cites·3 claims
- 4858US5554036ACircuit board electrical connectorWHITAKER CORP·Filed 1995·Granted Sep 10, 1996·20 cites·6 claims
- 4957US10763724B2Sensor unitNIDEC TOSOK CORP·Filed 2019·Granted Sep 1, 2020·0 cites·9 claims
- 5057US7857633B2Contact and electrical connectorTYCO ELECTRONICS AMP KK·Filed 2009·Granted Dec 28, 2010·4 cites·6 claims
Showing the top 50 of 103 patent records by PatentIndex Score.
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