Inventor · disambiguated record
Satoshi Ishizuka
Also filed as: ISHIZUKA SATOSHI
34 granted patents·3 pending applications·690 citations·filing 1984–2017
98Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD14NIPPON SHEET GLASS CO LTD4NISSAN MOTOR4AGENCY IND SCIENCE TECHN3HITACHI LTD3
Top patents by PatentIndex Score
37 records- 0190US5112722AMethod of producing light control plate which induces scattering of light at different anglesNIPPON SHEET GLASS CO LTD·Filed 1990·Granted May 12, 1992·78 cites·6 claims
- 0288US6542647B2Optical signal transmission system and magneto-optical modulator designed to establish modulation over wide range for use in the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Apr 1, 2003·38 cites·37 claims
- 0388US5496641APlastic lensNIPPON SHEET GLASS CO LTD·Filed 1992·Granted Mar 5, 1996·95 cites·11 claims
- 0487US4904016AFront spoiler arrangementNISSAN MOTOR·Filed 1987·Granted Feb 27, 1990·60 cites·18 claims
- 0586US5808704ARear projection type image display apparatusHITACHI LTD·Filed 1995·Granted Sep 15, 1998·33 cites·13 claims
- 0686US4865808AMethod for making hypereutetic Al-Si alloy composite materialsAGENCY IND SCIENCE TECHN·Filed 1988·Granted Sep 12, 1989·29 cites·7 claims
- 0782US7436140B2Image display device and stand for image display deviceHITACHI LTD·Filed 2006·Granted Oct 14, 2008·21 cites·8 claims
- 0882US5699461AOptical fiber sensors and method for making the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Dec 16, 1997·52 cites·44 claims
- 0982US4729596AVehicle roof structure having left and right removable roof lidsNISSAN MOTOR·Filed 1987·Granted Mar 8, 1988·48 cites·13 claims
- 1081US4677630AOscillation frequency stabilized semiconductor laserMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1984·Granted Jun 30, 1987·25 cites·10 claims
- 1171US5835257AMagneto-optical element and optical magnetic field sensor using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Nov 10, 1998·21 cites·8 claims
- 1270US5087109AMethod for coupling semiconductor laser with optical fiberMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1987·Granted Feb 11, 1992·32 cites·14 claims
- 1367US7750590B2Display apparatus having turntable displayHITACHI LTD·Filed 2006·Granted Jul 6, 2010·7 cites·2 claims
- 1464US4917359AApparatus for making hypereutectic Al-Si alloy composite materialsAGENCY IND SCIENCE TECHN·Filed 1989·Granted Apr 17, 1990·12 cites·6 claims
- 1557US9475209B2Wire saw and workpiece machining method employing sameKOMATSU NTC LTD·Filed 2013·Granted Oct 25, 2016·1 cites·21 claims
- 1653US6404190B1Optical magnetic field sensor probeMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jun 11, 2002·4 cites·3 claims
- 1752US5691837AMagneto-optical element and optical magnetic field sensor using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Nov 25, 1997·10 cites·13 claims
- 1851US5075546AMagnetic field measurement apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted Dec 24, 1991·16 cites·4 claims
- 1950US6198418B1Digital-to analog converter accurately testable without complicated circuit configuration, semiconductor integrated circuit device using the same and testing method thereofNEC CORP·Filed 1999·Granted Mar 6, 2001·14 cites·26 claims
- 2050US2004213820A1CosmeticFiled 2003·Application pending·0 cites
- 2149US5358687AProcesses for manufacturing intermetallic compounds, intermetallic alloys and intermetallic matrix composite materials made thereofAGENCY IND SCIENCE TECHN·Filed 1993·Granted Oct 25, 1994·9 cites·10 claims
- 2247US5515505ASemiconductor integrated circuit with boundary scan circuitNEC CORP·Filed 1994·Granted May 7, 1996·11 cites·3 claims
- 2346US5742157AOptical fiber magnetic-field sensorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Apr 21, 1998·12 cites·27 claims
- 2442US5164223AProcess for producing light control plateNIPPON SHEET GLASS CO LTD·Filed 1991·Granted Nov 17, 1992·7 cites·10 claims
- 2541US6037770AOptical magnetic field sensor probe having drum lensesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Mar 14, 2000·6 cites·5 claims
- 2641US2018119653A1Tubular air cleanerTOYOTA BOSHOKU KK·Filed 2017·Application pending·0 cites
- 2739US8407539B2Semiconductor device test circuit, semiconductor device, and its manufacturing methodISHIZUKA SATOSHI·Filed 2010·Granted Mar 26, 2013·0 cites·5 claims
- 2839US6333655B1Semiconductor integrated circuit and duty deterioration preventing method thereofNEC CORP·Filed 1999·Granted Dec 25, 2001·5 cites·2 claims
- 2939US6333809B1Magneto-optical elementMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Dec 25, 2001·0 cites·5 claims
- 3039US6008927AOptical fiber modulator having an optical fiber having a poled portion serving as an electrooptic element and method for making sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Dec 28, 1999·8 cites·22 claims
- 3139US5137801AProcess for producing light control plate having light-scattering pervious regionNIPPON SHEET GLASS CO LTD·Filed 1990·Granted Aug 11, 1992·8 cites·7 claims
- 3238US6370288B1Optical magnetic field sensor probeMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Apr 9, 2002·5 cites·2 claims
- 3337US6215576B1Method for making a second-order nonlinear optical material, the material obtained by the method, and an optical modulation device comprising the materialMATSUHSHITA ELECTRIC IND CO LT·Filed 1998·Granted Apr 10, 2001·10 cites·19 claims
- 3436US4729597AVehicle roof structure having longitudinal beam and left and right removable roof lidsNISSAN MOTOR·Filed 1987·Granted Mar 8, 1988·9 cites·9 claims
- 3536US2008077827A1Test method for semiconductor deviceNEC ELECTRONICS CORP·Filed 2007·Application pending·0 cites
- 3635US6160396AOptical magnetic field sensor probeMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Dec 12, 2000·3 cites·17 claims
- 3730US4822097AVehicle roof structure having sliding roof lidNISSAN MOTOR·Filed 1987·Granted Apr 18, 1989·1 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →