Inventor · disambiguated record
Yasuo Hasegawa
Also filed as: HASEGAWA YASUO
28 granted patents·4 pending applications·516 citations·filing 1980–2025
95Inventor score
Top patents by PatentIndex Score
32 records- 0196US5140220ALight diffusion type light emitting diodeYUMI SAKAI·Filed 1988·Granted Aug 18, 1992·332 cites·12 claims
- 0284US7265812B2Cooling apparatusCANON KK·Filed 2006·Granted Sep 4, 2007·5 cites·15 claims
- 0382US5925887AProjection exposure apparatus including an optical characteristic detector for detecting a change in optical characteristic of a projection optical system and device manufacturing method using the sameCANON KK·Filed 1997·Granted Jul 20, 1999·50 cites·43 claims
- 0480US9821394B2Machine tool and numerical control apparatus for controlling the sameFANUC CORP·Filed 2014·Granted Nov 21, 2017·3 cites·4 claims
- 0578US9969020B2Wire electric discharge machine having function of moving from arbitrary retreat position in electric discharge state and returning to halt positionFANUC CORP·Filed 2015·Granted May 15, 2018·2 cites·4 claims
- 0677US9760079B2Cutting tool machining method and a wire electric discharge machineFANUC CORP·Filed 2014·Granted Sep 12, 2017·4 cites·4 claims
- 0776US7145632B2Cooling apparatusCANON KK·Filed 2005·Granted Dec 5, 2006·3 cites·12 claims
- 0871US10464152B2Wire electrical discharge machine and wire electrical discharge machining methodFANUC CORP·Filed 2017·Granted Nov 5, 2019·1 cites·16 claims
- 0970US8562497B2Machine toolTANIZAKI AKIRA·Filed 2008·Granted Oct 22, 2013·10 cites·8 claims
- 1069US5968318AShoe press belt and manufacturing method thereforICHIKAWA CO LTD·Filed 1998·Granted Oct 19, 1999·18 cites·2 claims
- 1168US4807092AOptical decoration systemHASEGAWA YASUO·Filed 1987·Granted Feb 21, 1989·28 cites·11 claims
- 1268US2025293228A1Manufacturing method of electrode platePRIME PLANET ENERGY & SOLUTIONS INC·Filed 2025·Application pending·0 cites
- 1366US4814948ALight-emitting-end mounting mechanism in optical display panelHASEGAWA YASUO·Filed 1987·Granted Mar 21, 1989·27 cites·3 claims
- 1465US9561570B2Machine toolKOMATSU NTC LTD·Filed 2013·Granted Feb 7, 2017·2 cites·2 claims
- 1563US10442022B2Numerical control apparatus of a wireelectrical discharge machine for machining a workpiece by a wire electrode line along machining path including an offsetFANUC CORP·Filed 2017·Granted Oct 15, 2019·0 cites·2 claims
- 1663US10413982B2Numerical control apparatus of a machine tool for machining a workpiece by a cutting tool along machining path including an offsetFANUC CORP·Filed 2017·Granted Sep 17, 2019·0 cites·3 claims
- 1755US2014100094A1Tool magazine and machining centerKOMATSU NTC LTD·Filed 2013·Application pending·0 cites
- 1854US6086719AShoe press belt and method of manufactureICHIKAWA CO LTD·Filed 1999·Granted Jul 11, 2000·23 cites·4 claims
- 1952US11534844B2Wire electrical discharge machine and electrical discharge machining methodFANUC CORP·Filed 2019·Granted Dec 27, 2022·0 cites·4 claims
- 2051US8035804B2Exposure apparatus and device manufacturing methodCANON KK·Filed 2008·Granted Oct 11, 2011·0 cites·10 claims
- 2149US10427232B2Wire electrical discharge machineFANUC CORP·Filed 2017·Granted Oct 1, 2019·0 cites·15 claims
- 2248US9364909B2Wire electric discharge machine and wire electric discharge machining methodFANUC CORP·Filed 2013·Granted Jun 14, 2016·0 cites·5 claims
- 2344US10144076B2Wire electric discharge machine capable of starting machining from short-circuit stateFANUC CORP·Filed 2015·Granted Dec 4, 2018·0 cites·8 claims
- 2444US7095480B2Cooling apparatusCANON KK·Filed 2004·Granted Aug 22, 2006·0 cites·1 claims
- 2544US2012220437A1Tool magazine and machining centerHAYASHI JUNICHI·Filed 2010·Application pending·0 cites
- 2642US10786857B2Wire electric discharge machineFANUC CORP·Filed 2016·Granted Sep 29, 2020·0 cites·11 claims
- 2742US8564758B2Exposure apparatus and method of decreasing fluctuations in optical characteristics of projection systemSHIGENOBU ATSUSHI·Filed 2009·Granted Oct 22, 2013·0 cites·12 claims
- 2842US4355532AApparatus for testing damping forces of shock absorbersTOKICO LTD·Filed 1980·Granted Oct 26, 1982·8 cites·5 claims
- 2941US9815132B2Wire electric discharge machineFANUC CORP·Filed 2015·Granted Nov 14, 2017·0 cites·1 claims
- 3040US10307847B2Wire electric discharge machine having corner shape correcting functionFANUC CORP·Filed 2015·Granted Jun 4, 2019·0 cites·13 claims
- 3135US2016279723A1Workpiece fixing jig used in wire electric discharge machineFANUC CORP·Filed 2016·Application pending·0 cites
- 3224US10365310B2Impedance estimation device and estimation method for power distribution lineAIST·Filed 2015·Granted Jul 30, 2019·0 cites·6 claims
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