Inventor · disambiguated record
Shin Nakajima
Also filed as: NAKAJIMA SHIN · NAKAJIMA SHIN-ICHI
32 granted patents·1 pending application·650 citations·filing 1985–2024
97Inventor score
Top patents by PatentIndex Score
33 records- 0194US5611871AMethod of producing nanocrystalline alloy having high permeabilityHITACHI METALS LTD·Filed 1995·Granted Mar 18, 1997·51 cites·5 claims
- 0293US5952856AInductive load driving method and H-bridge circuit control deviceSHINDENGEN ELECTRIC MFG·Filed 1997·Granted Sep 14, 1999·104 cites·4 claims
- 0393US4811187ADC-DC converter with saturable reactor reset circuitHITACHI METALS LTD·Filed 1987·Granted Mar 7, 1989·104 cites·3 claims
- 0489US12378652B2Fe-based amorphous alloy ribbon, production method thereof, iron core, and transformerPROTERIAL LTD·Filed 2024·Granted Aug 5, 2025·0 cites·20 claims
- 0589US12264389B2Fe-based amorphous alloy ribbon, production method thereof, iron core, and transformerPROTERIAL LTD·Filed 2024·Granted Apr 1, 2025·0 cites·7 claims
- 0687US5623171AHigh-voltage pulse generating circuit and electrostatic recipitator containing itHITACHI METALS LTD·Filed 1995·Granted Apr 22, 1997·55 cites·7 claims
- 0787US4983859AMagnetic device for high-voltage pulse generating apparatusesHITACHI METALS LTD·Filed 1989·Granted Jan 8, 1991·41 cites·11 claims
- 0883US5072191AHigh-voltage pulse generating circuit, and discharge-excited laser and accelerator containing such circuitHITACHI METALS LTD·Filed 1990·Granted Dec 10, 1991·40 cites·6 claims
- 0976US11952651B2Fe-based amorphous alloy ribbon, production method thereof, iron core, and transformerPROTERIAL LTD·Filed 2020·Granted Apr 9, 2024·0 cites·20 claims
- 1076US11802328B2Fe-based amorphous alloy ribbon, iron core, and transformerPROTERIAL LTD·Filed 2020·Granted Oct 31, 2023·0 cites·19 claims
- 1174US4769091AMagnetic coreHITACHI METALS LTD·Filed 1987·Granted Sep 6, 1988·14 cites·3 claims
- 1271US4871925AHigh-voltage pulse generating apparatusHITACHI METALS LTD·Filed 1988·Granted Oct 3, 1989·19 cites·10 claims
- 1370US5850336AApparatus having an inverterHITACHI METALS LTD·Filed 1997·Granted Dec 15, 1998·23 cites·6 claims
- 1468US5725686AMagnetic core for pulse transformer and pulse transformer made thereofHITACHI METALS LTD·Filed 1994·Granted Mar 10, 1998·28 cites·13 claims
- 1566US6270592B1Magnetic core for saturable reactor, magnetic amplifier type multi-output switching regulator and computer having magnetic amplifier type multi-output switching regulatorHITACHI METALS LTD·Filed 1998·Granted Aug 7, 2001·19 cites·1 claims
- 1665US7116856B2Optical switch matrixYOKOGAWA ELECTRIC CORP·Filed 2004·Granted Oct 3, 2006·9 cites·13 claims
- 1765US5289494ADistributed feedback semiconductor laserOPTICAL MEASUREMENT TECHNOLOGY·Filed 1991·Granted Feb 22, 1994·24 cites·7 claims
- 1861US5184085AHigh-voltage pulse generating circuit, and discharge-excited laser and accelerator containing such circuitHITACHI METALS LTD·Filed 1992·Granted Feb 2, 1993·19 cites·17 claims
- 1961US4626976ASwitch mode power supply having magnetically controlled outputHITACHI LTD·Filed 1985·Granted Dec 2, 1986·18 cites·25 claims
- 2060US7787777B2Optical packet network systemYOKOGAWA ELECTRIC CORP·Filed 2006·Granted Aug 31, 2010·2 cites·4 claims
- 2160US7656149B2Current transformer and electric energy meterMETGLAS INC·Filed 2008·Granted Feb 2, 2010·2 cites·6 claims
- 2256US11521782B2TransformerHITACHI METALS LTD·Filed 2020·Granted Dec 6, 2022·0 cites·10 claims
- 2355US6930623B2Optical signal processing systemYOKOGAWA ELECTRIC CORP·Filed 2004·Granted Aug 16, 2005·3 cites·8 claims
- 2450US5443664ASurge current-suppressing circuit and magnetic device thereinHITACHI METALS LTD·Filed 1989·Granted Aug 22, 1995·13 cites·10 claims
- 2549US6891986B2Optical switchYOKOGAWA ELECTRIC CORP·Filed 2004·Granted May 10, 2005·3 cites·13 claims
- 2649US6693713B1Mark detection method, exposure method, device manufacturing method, mark detection apparatus, exposure apparatus, and deviceNIKON CORP·Filed 1999·Granted Feb 17, 2004·11 cites·51 claims
- 2748US5486404ANano-crystalline soft magnetic alloy ribbon with insulation coating and magnetic core made therefrom and pulse generator, laser unit and accelerator therewithHITACHI METALS LTD·Filed 1994·Granted Jan 23, 1996·13 cites·13 claims
- 2847US5541726ARelative azimuth measuring method and apparatusNEC CORP·Filed 1994·Granted Jul 30, 1996·17 cites·10 claims
- 2943US6504737B2Magnetic core for saturable reactor, magnetic amplifier type multi-output switching regulator and computer having magnetic amplifier type multi-output switching regulatorHITACHI METALS LTD·Filed 2001·Granted Jan 7, 2003·1 cites·5 claims
- 3041US5635828AActive filter circuit and power supply apparatus including sameHITACHI METALS LTD·Filed 1994·Granted Jun 3, 1997·10 cites·13 claims
- 3141US4827214AMethod for measuring losses of a magnetic coreHITACHI METALS LTD·Filed 1987·Granted May 2, 1989·7 cites·9 claims
- 3241US2002116540A1Mobile agent transfer system, method and program for portable devicesNEC CORP·Filed 2002·Application pending·0 cites
- 3339US7317848B2Optical switchYOKOGAWA ELECTRIC CORP·Filed 2004·Granted Jan 8, 2008·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →