Inventor · disambiguated record
Minoru Sawada
Also filed as: SAWADA MINORU
30 granted patents·3 pending applications·425 citations·filing 1990–2022
97Inventor score
Top patents by PatentIndex Score
33 records- 0195US5689578APolarized wave holding optical fiber, production method therefor, connection method therefor, optical amplifier, laser oscillator and polarized wave holding optical fiber couplerFUJIKURA LTD·Filed 1994·Granted Nov 18, 1997·71 cites·18 claims
- 0291US5518437AToy top and drive unit for spinning the topBANDAI CO·Filed 1993·Granted May 21, 1996·68 cites·2 claims
- 0386USD356347STopBANDAI CO·Filed 1993·Granted Mar 14, 1995·27 cites·1 claims
- 0482US5593338ASpinner and adapter for toy tops and combination of spinner and toy topBANDAI CO·Filed 1994·Granted Jan 14, 1997·51 cites·4 claims
- 0581USD353632STopBANDAI CO·Filed 1993·Granted Dec 20, 1994·21 cites·1 claims
- 0679US2022234157A1Gantry type conveying device and processing lineKOMATSU NTC LTD·Filed 2022·Application pending·0 cites
- 0775US6909687B2Optical pickup with a diffraction element consist of six regions providing spatial variation corresponding to a focas stateSANYO ELECTRIC CO·Filed 2001·Granted Jun 21, 2005·11 cites·10 claims
- 0874US7113316B2Holographic optical element, position shift detecting apparatus, optical pickup apparatus, optical recording medium drive and method of fabricating holographic optical elementSANYO ELECTRIC CO·Filed 2005·Granted Sep 26, 2006·2 cites·10 claims
- 0973US7724393B2Judging whether trapping process is required or notDAINIPPON SCREEN MFG·Filed 2004·Granted May 25, 2010·11 cites·4 claims
- 1069USD353633STop spinnerBANDAI CO·Filed 1993·Granted Dec 20, 1994·13 cites·1 claims
- 1166US6023448AOptical pickup device and optical recording medium driving apparatus comprising the sameSANYO ELECTRIC CO·Filed 1997·Granted Feb 8, 2000·18 cites·44 claims
- 1265US6339563B2Optical pickup apparatus capable of suppressing offset of a tracking error signalSANYO ELECTRIC CO·Filed 2000·Granted Jan 15, 2002·4 cites·17 claims
- 1363US11504820B2Gantry type conveying device and processing lineKOMATSU NTC LTD·Filed 2016·Granted Nov 22, 2022·0 cites·14 claims
- 1460US6917454B2Holographic optical element, position shift detecting apparatus, optical pickup apparatus, optical recording medium drive and method of fabricating holographic optical elementSANYO ELECTRIC CO·Filed 2002·Granted Jul 12, 2005·3 cites·7 claims
- 1560US5404032AField-effect semiconductor deviceSANYO ELECTRIC CO·Filed 1993·Granted Apr 4, 1995·20 cites·14 claims
- 1658US6212150B1Optical pickup apparatus and optical recording medium drive employing the same including a first photo receiving element for detecting the state of light beam and a second photo receiving element for reproducing informationSANYO ELECTRIC CO·Filed 1998·Granted Apr 3, 2001·14 cites·6 claims
- 1757US6501715B2Optical pickup apparatus employing an adjusting circuitSANYO ELECTRIC CO·Filed 2001·Granted Dec 31, 2002·2 cites·13 claims
- 1856US7616344B2Image processing apparatus and method for printing and plate making, and recording medium having image processing program recorded therein for printing and plate makingDAINIPPON SCREEN MFG·Filed 2007·Granted Nov 10, 2009·1 cites·15 claims
- 1956US5650642AField effect semiconductor deviceSANYO ELECTRIC CO·Filed 1995·Granted Jul 22, 1997·18 cites·23 claims
- 2053US6181667B1Optical pickup apparatus capable of suppressing offset of a tracking error signalSANYO ELECTRIC CO·Filed 1998·Granted Jan 30, 2001·8 cites·11 claims
- 2151US5258632AVelocity modulation transistorSANYO ELECTRIC CO·Filed 1991·Granted Nov 2, 1993·14 cites·4 claims
- 2248US5724459AOptical modulation device and fiber optic communication systemSANYO ELECTRIC CO·Filed 1996·Granted Mar 3, 1998·16 cites·20 claims
- 2348US2005099640A1Page data editor, component image display method in page data editor and programDAINIPPON SCREEN MFG LTD CO·Filed 2004·Application pending·0 cites
- 2447US7525689B2Trapping technique for an image which is configured by allocating a plurality of figures having a relative upper and lower position orderDAINIPPON SCREEN MFG·Filed 2004·Granted Apr 28, 2009·0 cites·15 claims
- 2544US10232478B2Tool magazine device and machine toolKOMATSU NTC LTD·Filed 2014·Granted Mar 19, 2019·0 cites·4 claims
- 2644US5751027AField effect semiconductor device with a low-noise drift layer and a high-power drift layerSANYO ELECTRIC CO·Filed 1995·Granted May 12, 1998·9 cites·19 claims
- 2744USD353848STop spinnerNONAKA TSUYOSHI·Filed 1993·Granted Dec 27, 1994·4 cites·1 claims
- 2842US5751029AField-effect semiconductor device having heterojunctionSANYO ELECTRIC CO·Filed 1996·Granted May 12, 1998·9 cites·15 claims
- 2940US2008201090A1Method of evaluating characteristic of magnetic headFUJITSU LTD·Filed 2008·Application pending·0 cites
- 3039US6144623AOptical pickup apparatus and optical recording medium drive employing the sameSANYO ELECTRIC CO·Filed 1998·Granted Nov 7, 2000·8 cites·34 claims
- 3134US7414394B2Method of quality-testing a shield film of a magnetoresistive effect headFUJITSU LTD·Filed 2006·Granted Aug 19, 2008·0 cites·4 claims
- 3234USD378769STop spinnerBANDAI CO·Filed 1993·Granted Apr 8, 1997·1 cites·1 claims
- 3329US5225895AVelocity-modulation transistor with quantum well wire layerSANYO ELECTRIC CO·Filed 1990·Granted Jul 6, 1993·1 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →