Inventor
OKAMOTO HIDEKAZU
JP82 patents
⚠️ This page may combine multiple inventors who share the name “OKAMOTO HIDEKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ASAHI GLASS CO LTD
21 patentsUS5545777AAug 13, 1996
Process for producing a hydrogen-containing 2,2-difluoropropane
ASAHI GLASS CO LTD53 citations95
US10131827B2Nov 20, 2018
Working fluid for heat cycle, composition for heat cycle system, and heat cycle system
ASAHI GLASS CO LTD36 citations93
US8357828B2Jan 22, 2013
Processes for producing 1,1-dichloro-2,3,3,3-tetrafluoropropene and 2,3,3,3-tetrafluoropropene
ASAHI GLASS CO LTD28 citations89
US10196552B2Feb 5, 2019
Composition for heat cycle system, and heat cycle system
ASAHI GLASS CO LTD8 citations84
US5264639ANov 23, 1993
Process for producing a 2,2-difluoropropane
ASAHI GLASS CO LTD19 citations82
US6956138B2Oct 18, 2005
Method for producing a fluorine-containing compound
ASAHI GLASS CO LTD6 citations74
US6894187B2May 17, 2005
Method for producing a fluorine-containing compound
ASAHI GLASS CO LTD6 citations74
US6124511ASep 26, 2000
Method for producing a hydrogen-containing fluorinated alkane
ASAHI GLASS CO LTD8 citations74
US5663464ASep 2, 1997
Method for producing1,1,1,3,3-pentafluoropropane
ASAHI GLASS CO LTD11 citations74
US10144856B2Dec 4, 2018
Working fluid for heat cycle, composition for heat cycle system, and heat cycle system
ASAHI GLASS CO LTD3 citations72
US10081749B2Sep 25, 2018
Composition containing trifluoroethylene
ASAHI GLASS CO LTD5 citations72
US5227547AJul 13, 1993
Method for producing dichloropentafluoropropanes
ASAHI GLASS CO LTD7 citations72
US10131828B2Nov 20, 2018
Working fluid for heat cycle, composition for heat cycle system, and heat cycle system
ASAHI GLASS CO LTD5 citations71
US7956023B2Jun 7, 2011
Lubricant solution for magnetic recording media, containing fluorinated polyether compound as lubricant
ASAHI GLASS CO LTD2 citations63
US6414203B1Jul 2, 2002
Method of treating 1,1,1,3,3-pentafluoropropane
ASAHI GLASS CO LTD5 citations63
US7662192B2Feb 16, 2010
Cleaning and rinsing method
ASAHI GLASS CO LTD4 citations62
US7442815B2Oct 28, 2008
Ultraviolet transmitting fluoropolymer and pellicle comprising said polymer
ASAHI GLASS CO LTD3 citations62
US7193119B2Mar 20, 2007
Process for producing fluorinated alkyl ether
ASAHI GLASS CO LTD6 citations62
US7193118B2Mar 20, 2007
Method for producing fluoroalkyl ether
ASAHI GLASS CO LTD2 citations62
US7009018B2Mar 7, 2006
Tetrafluoroethylene copolymer
ASAHI GLASS CO LTD2 citations62
US6191327B1Feb 20, 2001
Method for producing dichloropentafluoropropanes
ASAHI GLASS CO LTD4 citations62
AGC INC
18 patentsUS10683249B2Jun 16, 2020
Solvent composition, cleaning method, method of forming a coating film, heat transfer fluid, and heat cycle system
AGC INC4 citations84
US10414706B2Sep 17, 2019
Solvent composition, cleaning method, method of forming a coating film, heat transfer fluid, and heat cycle system
AGC INC6 citations84
US10221112B2Mar 5, 2019
Method of manufacturing 1-chloro-2,3,3-trifluoropropene
AGC INC5 citations83
US11034637B2Jun 15, 2021
Solvent composition, cleaning method, method of forming a coating film, heat transfer fluid, and heat cycle system
AGC INC2 citations73
US10975008B2Apr 13, 2021
Solvent composition, cleaning method, method of forming a coating film, heat transfer fluid, and heat cycle system
AGC INC2 citations73
US10807926B2Oct 20, 2020
Solvent composition, cleaning method, method of forming a coating film, heat transfer fluid, and heat cycle system
AGC INC1 citations73
US10487030B2Nov 26, 2019
Solvent composition, cleaning method, method of forming a coating film, heat transfer fluid, and heat cycle system
AGC INC2 citations73
US10472307B2Nov 12, 2019
Method for producing (Z)-1-chloro-2,3,3-trifluoro-1-propene
AGC INC2 citations73
US11254824B2Feb 22, 2022
Solvent composition, cleaning method, method for producing substrate with coating film, and heat transfer fluid
AGC INC3 citations72
US10787597B2Sep 29, 2020
Working fluid for heat cycle, composition for heat cycle system, and heat cycle system
AGC INC4 citations72
US10830518B2Nov 10, 2020
Heat cycle system
AGC INC3 citations68
US11339314B2May 24, 2022
Composition for heat cycle system, and heat cycle system
AGC INC0 citations63
US11718574B2Aug 8, 2023
Solvent composition, cleaning method, method of forming a coating film, heat transfer fluid, and heat cycle system
AGC INC0 citations62
US11440862B2Sep 13, 2022
Solvent composition, cleaning method, method of forming a coating film, heat transfer fluid, and heat cycle system
AGC INC0 citations62
US11427521B2Aug 30, 2022
Solvent composition, cleaning method, method of forming a coating film, heat transfer fluid, and heat cycle system
AGC INC0 citations62
US10654778B2May 19, 2020
Method for producing 1-chloro-2,3,3-trifluoropropene
AGC INC1 citations62
US10442744B2Oct 15, 2019
Method of producing hydrochlorofluoroolefin and method of producing 2,3,3,3-tetrafluoropropene
AGC INC1 citations62
US10377686B2Aug 13, 2019
Method for producing 1-chloro-2,3,3,3-tetrafluoropropene
AGC INC1 citations62
KAWAGUCHI SATOSHI
3 patentsUS8766021B2Jul 1, 2014
Process for producing 2,3,3,3-tetrafluoropropene
KAWAGUCHI SATOSHI8 citations83
US8530711B2Sep 10, 2013
Process for producing 2,3,3,3-tetrafluoropropene
KAWAGUCHI SATOSHI12 citations83
US8399722B2Mar 19, 2013
Process for producing 2,3,3,3-tetrafluoropropene
KAWAGUCHI SATOSHI9 citations83
AG TECHNOLOGY CORP
2 patentsTAKAGI HIROKAZU
2 patentsOKAMOTO HIDEKAZU
2 patentsMIDREX INT BV ZUERICH
1 patentTOSHIMA TAKAYUKI
1 patentShowing the top 50 of 82 patents by PatentIndex Score.