Inventor
HAYASHI AKIHIRO
JP113 patents
⚠️ This page may combine multiple inventors who share the name “HAYASHI AKIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIDEK KK
20 patentsUS6244713B1Jun 12, 2001
Optometric chart presenting apparatus
NIDEK KK20 citations93
US5432596AJul 11, 1995
Lens measurement apparatus providing measurements of multiple lens characteristics
NIDEK KK25 citations93
US5416540AMay 16, 1995
Apparatus for visual acuity test
NIDEK KK26 citations93
US6257721B1Jul 10, 2001
Device for spectacles
NIDEK KK40 citations92
US5767940AJun 16, 1998
Ophthalmic apparatus
NIDEK KK32 citations92
US5444504AAug 22, 1995
Optometric apparatus
NIDEK KK42 citations92
US5629748AMay 13, 1997
Visual function examination apparatus including binocular fixation target
NIDEK KK21 citations91
US7364298B2Apr 29, 2008
Ophthalmic apparatus
NIDEK KK9 citations84
US6425665B2Jul 30, 2002
Visual acuity examination apparatus
NIDEK KK17 citations83
US7771050B2Aug 10, 2010
Ophthalmic apparatus
NIDEK KK8 citations81
US6923541B2Aug 2, 2005
Optometric apparatus
NIDEK KK7 citations74
US5777344AJul 7, 1998
Ophthalmic apparatus
NIDEK KK14 citations74
US5627612AMay 6, 1997
Ophthalmic apparatus having program storing means
NIDEK KK14 citations74
US6406147B1Jun 18, 2002
Visual acuity testing apparatus
NIDEK KK11 citations73
US5929971AJul 27, 1999
Optometric apparatus, including and addition power mode, for subjectively examining a visual function of an eye
NIDEK KK14 citations73
US5859688AJan 12, 1999
Optometric apparatus
NIDEK KK7 citations73
US5485231AJan 16, 1996
Apparatus for visual acuity test having an adjustable mirror
NIDEK KK14 citations72
US5212507AMay 18, 1993
Apparatus for measuring cornea shape
NIDEK KK12 citations72
US7338172B2Mar 4, 2008
Ophthalmic apparatus
NIDEK KK4 citations63
US7438416B2Oct 21, 2008
Optometric apparatus
NIDEK KK4 citations62
JSR CORP
5 patentsUS6531260B2Mar 11, 2003
Polysiloxane, method of manufacturing same, silicon-containing alicyclic compound, and radiation-sensitive resin composition
JSR CORP54 citations96
US7288359B2Oct 30, 2007
Radiation-sensitive resin composition
JSR CORP33 citations92
US7244549B2Jul 17, 2007
Pattern forming method and bilayer film
JSR CORP30 citations92
US7108955B2Sep 19, 2006
Polysiloxane, process for production thereof and radiation-sensitive resin composition
JSR CORP20 citations92
US6846895B2Jan 25, 2005
Polysiloxane, method of manufacturing same, silicon-containing alicyclic compound, and radiation-sensitive resin composition
JSR CORP3 citations62
TORAY INDUSTRIES
3 patentsUS10912868B2Feb 9, 2021
Medical material, medical separation membrane, and blood purifier
TORAY INDUSTRIES10 citations84
US9993777B2Jun 12, 2018
Porous membrane, blood purifying module incorporating porous membrane, and method for producing porous membrane
TORAY INDUSTRIES4 citations70
US10994248B2May 4, 2021
Hollow fiber membrane module and manufacturing method thereof
TORAY INDUSTRIES1 citations62
DENSO CORP
3 patentsUS10723264B2Jul 28, 2020
Information presentation apparatus
DENSO CORP9 citations83
US10723365B2Jul 28, 2020
Driving assistance device
DENSO CORP2 citations73
US9760355B2Sep 12, 2017
Parallelizing compile method, parallelizing compiler, parallelizing compile apparatus, and onboard apparatus
DENSO CORP3 citations70
PANASONIC IP MAN CO LTD
3 patentsUS10393117B2Aug 27, 2019
Scroll compressor
PANASONIC IP MAN CO LTD3 citations73
US10294938B2May 21, 2019
Scroll compressor with movable non-orbiting scroll
PANASONIC IP MAN CO LTD2 citations73
US9719511B2Aug 1, 2017
Scroll compressor in which a fixed scroll and an orbiting scroll are placed between a partition plate and a main bearing
PANASONIC IP MAN CO LTD1 citations62
TOSHIBA MACHINE CO LTD
2 patentsMITSUBISHI ELECTRIC CORP
1 patentFUJITSU LTD
1 patentMURATA MANUFACTURING CO
1 patentNIDEK CORP
1 patentTAMADA TAKESHI
1 patentNHK SPRING CO LTD
1 patentKIYOKAWA YASUNORI
1 patentFUJIKURA RUBBER LTD
1 patentPENG YOUBAO
1 patentIBM
1 patentKONICA MINOLTA BUSINESS TECH
1 patentMINOLTA CO LTD
1 patentNIDEK COMPANY LTD
1 patentKONICA MINOLTA INC
1 patentShowing the top 50 of 113 patents by PatentIndex Score.