Inventor · disambiguated record
Toshiaki Hasegawa
Also filed as: HASEGAWA TOSHIAKI
79 granted patents·8 pending applications·4,355 citations·filing 1983–2022
99Inventor score
Files withYAZAKI CORP32SONY CORP21FUJI XEROX CO LTD8NIPPON FURNACE KOGYO KK6SONY SEMICONDUCTOR SOLUTIONS CORP4
Top patents by PatentIndex Score
87 records- 0199US5558533AElectrical connectorYAZAKI CORP·Filed 1995·Granted Sep 24, 1996·1.1k cites·3 claims
- 0297US6383907B1Process for fabricating a semiconductor deviceSONY CORP·Filed 2000·Granted May 7, 2002·252 cites·7 claims
- 0397US5716224AConnector with shutter mechanismYAZAKI CORP·Filed 1995·Granted Feb 10, 1998·119 cites·1 claims
- 0497US5350312AFeeder connectorYAZAKI CORP·Filed 1993·Granted Sep 27, 1994·158 cites·12 claims
- 0597US5286296AMulti-chamber wafer process equipment having plural, physically communicating transfer meansSONY CORP·Filed 1992·Granted Feb 15, 1994·375 cites·2 claims
- 0695US7104784B1Device and method for feeding fuelNIPPON FURNACE KOGYO KK·Filed 2000·Granted Sep 12, 2006·107 cites·31 claims
- 0795US5501607AWaterproof structure for charging connectorYAZAKI CORP·Filed 1994·Granted Mar 26, 1996·112 cites·8 claims
- 0894US6042396ATerminal treatment structure of a shield wireYAZAKI CORP·Filed 1997·Granted Mar 28, 2000·89 cites·5 claims
- 0993US5676560APowder feed connectorYAZAKI CORP·Filed 1995·Granted Oct 14, 1997·80 cites·10 claims
- 1092US10503091B2Carrier for electrostatic image development and electrostatic image developerFUJI XEROX CO LTD·Filed 2018·Granted Dec 10, 2019·5 cites·7 claims
- 1192US7824179B2Device and method for feeding fuelNFK HOLDINGS CO·Filed 2006·Granted Nov 2, 2010·75 cites·3 claims
- 1292US6452274B1Semiconductor device having a low dielectric layer as an interlayer insulating layerSONY CORP·Filed 1998·Granted Sep 17, 2002·109 cites·20 claims
- 1392US6407011B1Low dielectric constant insulating films with laminated carbon-containing silicon oxide and organic layersSONY CORP·Filed 2000·Granted Jun 18, 2002·69 cites·11 claims
- 1492US5751135ACharging connector for electric vehicleYAZAKI CORP·Filed 1996·Granted May 12, 1998·170 cites·5 claims
- 1592US5545046ACharging connector for electric vehicleYAZAKI CORP·Filed 1994·Granted Aug 13, 1996·129 cites·3 claims
- 1690USD367644SElectrical receptacle for charging plugYAZAKI CORP·Filed 1994·Granted Mar 5, 1996·30 cites·1 claims
- 1790US5417579AFeeding connectorYAZAKI CORP·Filed 1994·Granted May 23, 1995·70 cites·8 claims
- 1889US6123569ACharging connector for electric vehicleYAZAKI CORP·Filed 1996·Granted Sep 26, 2000·139 cites·1 claims
- 1989US5677015AHigh dielectric constant material containing tantalum, process for forming high dielectric constant film containing tantalum, and semiconductor device using the sameSONY CORP·Filed 1995·Granted Oct 14, 1997·86 cites·6 claims
- 2088US8455168B2Electrophotographic developer, developer cartridge, process cartridge, and image forming apparatusKIYONO FUSAKO·Filed 2010·Granted Jun 4, 2013·6 cites·17 claims
- 2186US6593246B1Process for producing semiconductor deviceSONY CORP·Filed 2000·Granted Jul 15, 2003·32 cites·11 claims
- 2285US8318399B2Electrostatic charge image development carrier, electrostatic charge image developer, process cartridge, image forming apparatus, and image forming methodHASEGAWA TOSHIAKI·Filed 2010·Granted Nov 27, 2012·4 cites·17 claims
- 2385US6624063B2Semiconductor device having low dielectric layer and method of manufacturing thereofSONY CORP·Filed 2001·Granted Sep 23, 2003·28 cites·23 claims
- 2484US8790858B2Electrostatic charge image developing carrier, electrostatic charge image developer, developer cartridge, process cartridge, and image forming apparatus, image forming methodHASEGAWA TOSHIAKI·Filed 2012·Granted Jul 29, 2014·4 cites·16 claims
- 2584US5681187AConnector with movable contact member and resilient contact bandYAZAKI CORP·Filed 1996·Granted Oct 28, 1997·78 cites·15 claims
- 2683US10753551B2Electronic component, electronic component mounting substrate, and electronic component mounting method to facilitate positional alignment between the electronic component and the mounting substrateSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2016·Granted Aug 25, 2020·4 cites·5 claims
- 2783US5674086AElectrical connectorYAZAKI CORP·Filed 1993·Granted Oct 7, 1997·65 cites·6 claims
- 2882US5367105AProcess and device for production of allyl chlorideTOKUYAMA CORP·Filed 1993·Granted Nov 22, 1994·28 cites·9 claims
- 2981US6333258B1Method of manufacturing a semiconductor deviceSONY CORP·Filed 2000·Granted Dec 25, 2001·26 cites·14 claims
- 3081USD374212SElectrical receptacle for charging plugYAZAKI CORP·Filed 1995·Granted Oct 1, 1996·21 cites·1 claims
- 3180US5433628ASealing mechanism for connector and method of producing the sameYAZAKI CORP·Filed 1993·Granted Jul 18, 1995·58 cites·3 claims
- 3278US11425971B2Shaped hook member of hook-and-loop fastener with excellent heat resistance, process for producing said shaped hook member of hook-and-loop fastener, and method for fixing interior automotive material with said shaped hook member of hook-and-loop fastenerKURARAY FASTENING CO LTD·Filed 2019·Granted Aug 30, 2022·2 cites·9 claims
- 3376US6926516B1Combustion method and burnerNIPPON FURNACE KOGYO KK·Filed 2000·Granted Aug 9, 2005·21 cites·40 claims
- 3476USD375721SConnector for electric supplier for electric carYAZAKI CORP·Filed 1996·Granted Nov 19, 1996·17 cites·1 claims
- 3576USD373110SElectrical charging plugYAZAKI CORP·Filed 1995·Granted Aug 27, 1996·15 cites·1 claims
- 3676USD367645SHousing for connector of electric supplier for electric carYAZAKI CORP·Filed 1995·Granted Mar 5, 1996·20 cites·1 claims
- 3775US8580475B2Electrostatic charge image developing carrier, method of producing electrostatic charge image developing carrier, electrostatic charge image developing developer, process cartridge, image forming apparatus, and image forming methodSHOJI TAKESHI·Filed 2011·Granted Nov 12, 2013·2 cites·21 claims
- 3875US5267878AElectrical connector for shielding cableYAZAKI CORP·Filed 1992·Granted Dec 7, 1993·41 cites·13 claims
- 3974US9740130B2Electrostatic charge image developing carrier, electrostatic charge image developer, and developer cartridgeFUJI XEROX CO LTD·Filed 2015·Granted Aug 22, 2017·1 cites·10 claims
- 4073US6333558B1Semiconductor device and method for fabricating the sameSONY CORP·Filed 1999·Granted Dec 25, 2001·41 cites·21 claims
- 4173USD392618SElectrical receptacle for charging plugYAZAKI CORP·Filed 1995·Granted Mar 24, 1998·18 cites·1 claims
- 4269US5686701AConnector lid opening-closing constructionYAZAKI CORP·Filed 1995·Granted Nov 11, 1997·27 cites·6 claims
- 4368US5545049AConnectorYAZAKI CORP·Filed 1994·Granted Aug 13, 1996·46 cites·2 claims
- 4467US5374591AMethod of making a metal plugSONY CORP·Filed 1992·Granted Dec 20, 1994·36 cites·10 claims
- 4566US5575675AFeeder connectorYAZAKI CORP·Filed 1995·Granted Nov 19, 1996·49 cites·9 claims
- 4666USD370462SElectrical charging plugYAZAKI CORP·Filed 1995·Granted Jun 4, 1996·10 cites·1 claims
- 4765US6207585B1Method of forming stacked insulating film and semiconductor device using the sameSONY CORP·Filed 1998·Granted Mar 27, 2001·31 cites·7 claims
- 4865US6130451AHigh dielectric constant material containing tantalum, process for forming high dielectric constant film containing tantalum, and semiconductor device using the sameSONY CORP·Filed 1996·Granted Oct 10, 2000·25 cites·3 claims
- 4965US5573417AFeeding connectorYAZAKI CORP·Filed 1995·Granted Nov 12, 1996·39 cites·3 claims
- 5065US5480489AReactor for uniform heating of a substrateSONY CORP·Filed 1993·Granted Jan 2, 1996·24 cites·10 claims
Showing the top 50 of 87 patent records by PatentIndex Score.
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