Inventor · disambiguated record
Masao Yamazaki
Also filed as: YAMAZAKI MASAO
22 granted patents·5 pending applications·280 citations·filing 1978–2022
95Inventor score
Files withJASCO CORP4AICHI STEEL CORP3NIHON KOHDEN CORP3SHARP KK3MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2
Top patents by PatentIndex Score
27 records- 0185US6409141B1Particle analyzer and composite lens formed by integrally joining plural lens elements of different focal pointsNIHON KOHDEN CORP·Filed 2000·Granted Jun 25, 2002·21 cites·8 claims
- 0284US6084670AParticle analyzer and composite lens formed by integrally joining plural lens elements of different focal pointsNIHON KOHDEN CORP·Filed 1998·Granted Jul 4, 2000·53 cites·10 claims
- 0380US7395726B2Dissolution testerJASCO CORP·Filed 2006·Granted Jul 8, 2008·12 cites·4 claims
- 0476US6142356ADie bonding apparatusSHARP KK·Filed 1999·Granted Nov 7, 2000·54 cites·6 claims
- 0574US7361157B2Syringe-pump driving apparatusJASCO CORP·Filed 2005·Granted Apr 22, 2008·4 cites·4 claims
- 0674US7281854B2Oil-feeding device for an engine crankshaftTAIHO KOGYO CO LTD·Filed 2003·Granted Oct 16, 2007·18 cites·3 claims
- 0772US9640319B2Anisotropic rare earth magnet powder, method for producing the same, and bonded magnetHONKURA YOSHINOBU·Filed 2010·Granted May 2, 2017·2 cites·14 claims
- 0870US8376620B2Sliding bearingTAIHO KOGYO CO LTD·Filed 2004·Granted Feb 19, 2013·12 cites·11 claims
- 0968US7469608B2Dissolution testerJASCO CORP·Filed 2006·Granted Dec 30, 2008·3 cites·11 claims
- 1064US7401533B2Dissolution testerJASCO CORP·Filed 2006·Granted Jul 22, 2008·2 cites·8 claims
- 1163US5307154ASemiconductor chip position detectorSHARP KK·Filed 1991·Granted Apr 26, 1994·23 cites·10 claims
- 1262US10607755B2Anisotropic rare earth magnet powder, method for producing the same, and bonded magnetAICHI STEEL CORP·Filed 2017·Granted Mar 31, 2020·0 cites·16 claims
- 1359US2024153680A1Rare-earth anisotropic magnet powder, and method for producing sameAICHI STEEL CORP·Filed 2022·Application pending·0 cites
- 1455US6157500AParticle analyzer and composite lens formed by integrally joining plural lens elements of different focal pointsNIHON KOHDEN CORP·Filed 1999·Granted Dec 5, 2000·12 cites·17 claims
- 1555US2021308754A1Method for producing rare-earth magnet powderAICHI STEEL CORP·Filed 2019·Application pending·0 cites
- 1654US5163102AImage recognition system with selectively variable brightness and color controlled light sourceSHARP KK·Filed 1991·Granted Nov 10, 1992·23 cites·8 claims
- 1754US4188138ASwitch means for journal paper feeding and receipt paper feeding control circuitCOPAL CO LTD·Filed 1978·Granted Feb 12, 1980·9 cites·3 claims
- 1851US5440353ADisplay monitor including moire cancellation circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Aug 8, 1995·13 cites·8 claims
- 1950US2022169782A1Composition, layered body, and covered metal productTOYO BOSEKI·Filed 2019·Application pending·0 cites
- 2049US5430502AApparatus for eliminating moire pattern effects resulting from the use of different display resolution with a fixed size shadow maskMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Jul 4, 1995·12 cites·21 claims
- 2147US2022300258A1Design processing methodTOSHIBA KK·Filed 2021·Application pending·0 cites
- 2243US9133711B2Steam turbineMIZUTANI YOSHIHIRO·Filed 2011·Granted Sep 15, 2015·0 cites·4 claims
- 2339US2014170348A1Coating Material for Metal Cans and Metal Can Coated with the SameYAMAZAKI MASAO·Filed 2012·Application pending·0 cites
- 2432US11255275B2Intake deviceHITACHI ASTEMO LTD·Filed 2019·Granted Feb 22, 2022·0 cites·6 claims
- 2532US7763315B2Process for preparing a metal coating material comprising condensation polymerized resin nanoparticlesSAKURANOMIYA CHEMICAL CO LTD·Filed 2004·Granted Jul 27, 2010·0 cites·4 claims
- 2632US5871331AHydraulic MachineTOSHIBA KK·Filed 1997·Granted Feb 16, 1999·6 cites·7 claims
- 2730US5886427ALow signal loss type hot stand-by switching unitNEC CORP·Filed 1997·Granted Mar 23, 1999·1 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →