Inventor
FUKUSHIMA MASATO
JP123 patents
⚠️ This page may combine multiple inventors who share the name “FUKUSHIMA MASATO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AGC INC
22 patentsUS11421136B2Aug 23, 2022
Working fluid for heat cycle, composition for heat cycle system, and heat cycle system
AGC INC4 citations84
US10975280B2Apr 13, 2021
Working fluid for heat cycle, composition for heat cycle system, and heat cycle system
AGC INC3 citations84
US10519355B2Dec 31, 2019
Working fluid for heat cycle, composition for heat cycle system, and heat cycle system
AGC INC4 citations84
US10501667B2Dec 10, 2019
Composition for heat cycle system, and heat cycle system
AGC INC8 citations84
US10472551B2Nov 12, 2019
Working fluid for heat cycle, composition for heat cycle system, and heat cycle system
AGC INC7 citations84
US10392544B2Aug 27, 2019
Working medium and heat cycle system
AGC INC4 citations84
US10377934B2Aug 13, 2019
Air-conditioner working fluid for electric vehicle and air-conditioner working fluid composition for electric vehicle
AGC INC7 citations84
US10358591B2Jul 23, 2019
Composition for heat cycle system, and heat cycle system
AGC INC10 citations84
US10351746B2Jul 16, 2019
Composition for heat cycle system, and heat cycle system
AGC INC8 citations84
US12473476B2Nov 18, 2025
Working medium and heat cycle system
AGC INC1 citations75
US11447676B2Sep 20, 2022
Working fluid for heat cycle, composition for heat cycle system, and heat cycle system
AGC INC2 citations73
US11421138B2Aug 23, 2022
Composition for heat cycle system, and heat cycle system
AGC INC2 citations73
US11220619B2Jan 11, 2022
Working fluid for heat cycle, composition for heat cycle system, and heat cycle system
AGC INC2 citations73
US11072734B2Jul 27, 2021
Composition for heat cycle system, and heat cycle system
AGC INC2 citations73
US10851276B2Dec 1, 2020
Composition for heat cycle system, and heat cycle system
AGC INC3 citations73
US10604689B2Mar 31, 2020
Working medium and heat cycle system
AGC INC2 citations73
US10392546B2Aug 27, 2019
Composition for heat cycle system, and heat cycle system
AGC INC4 citations73
US11760910B2Sep 19, 2023
Pressurized container system
AGC INC1 citations72
US11447673B2Sep 20, 2022
Composition for heat cycle system, and heat cycle system
AGC INC2 citations72
US11441059B2Sep 13, 2022
Propellant, propellant composition and sprayer
AGC INC2 citations72
US10787597B2Sep 29, 2020
Working fluid for heat cycle, composition for heat cycle system, and heat cycle system
AGC INC4 citations72
US10418876B2Sep 17, 2019
Compressor and heat cycle system for refrigerator
AGC INC6 citations72
ASAHI GLASS CO LTD
21 patentsUS9976067B2May 22, 2018
Composition for heat cycle system, and heat cycle system
ASAHI GLASS CO LTD18 citations94
US9862868B2Jan 9, 2018
Working fluid for heat cycle, composition for heat cycle system, and heat cycle system
ASAHI GLASS CO LTD19 citations94
US5895793AApr 20, 1999
Fluorine-containing hydrocarbon composition
ASAHI GLASS CO LTD59 citations94
US10131827B2Nov 20, 2018
Working fluid for heat cycle, composition for heat cycle system, and heat cycle system
ASAHI GLASS CO LTD36 citations93
US10072194B2Sep 11, 2018
Working fluid for heat cycle
ASAHI GLASS CO LTD18 citations93
US9828537B2Nov 28, 2017
Working fluid for heat cycle, composition for heat cycle system, and heat cycle system
ASAHI GLASS CO LTD20 citations93
US9957430B2May 1, 2018
Composition for heat cycle system, and heat cycle system
ASAHI GLASS CO LTD15 citations92
US5789455AAug 4, 1998
Fluorine-containing hydrocarbon composition
ASAHI GLASS CO LTD24 citations90
US9957429B2May 1, 2018
Composition for heat cycle system, and heat cycle system
ASAHI GLASS CO LTD17 citations85
US10233371B2Mar 19, 2019
Composition for heat cycle system, and heat cycle system
ASAHI GLASS CO LTD5 citations84
US10196552B2Feb 5, 2019
Composition for heat cycle system, and heat cycle system
ASAHI GLASS CO LTD8 citations84
US10138403B2Nov 27, 2018
Composition for heat cycle system and heat cycle system
ASAHI GLASS CO LTD6 citations84
US9790412B2Oct 17, 2017
Working medium and heat cycle system
ASAHI GLASS CO LTD6 citations84
US9624413B2Apr 18, 2017
Working medium for heat pump, and heat pump system
ASAHI GLASS CO LTD17 citations84
US9593274B2Mar 14, 2017
Working medium and heat cycle system
ASAHI GLASS CO LTD5 citations84
US9428430B2Aug 30, 2016
Method for storing tetrafluoropropene and container for storing tetrafluoropropene
ASAHI GLASS CO LTD3 citations83
US10053607B2Aug 21, 2018
Working fluid for heat cycle
ASAHI GLASS CO LTD6 citations80
US7695636B2Apr 13, 2010
Working fluid for heat cycle, rankine cycle system, heat pump cycle system and refrigeration cycle system
ASAHI GLASS CO LTD7 citations74
US9969917B2May 15, 2018
Method for producing working fluid
ASAHI GLASS CO LTD7 citations73
US9353303B2May 31, 2016
Working medium and heat cycle system
ASAHI GLASS CO LTD3 citations73
US10144856B2Dec 4, 2018
Working fluid for heat cycle, composition for heat cycle system, and heat cycle system
ASAHI GLASS CO LTD3 citations72
SANWA KAGAKU KENKYUSHO CO
4 patentsUS5447946ASep 5, 1995
Hydantoin derivatives for treating complications of diabetes
SANWA KAGAKU KENKYUSHO CO28 citations92
US4985574AJan 15, 1991
Hydantoin derivatives for treating complications of diabetes
SANWA KAGAKU KENKYUSHO CO4 citations73
US4861792AAug 29, 1989
Hydantoin derivatives for treating complications of diabetes
SANWA KAGAKU KENKYUSHO CO7 citations73
US4740517AApr 26, 1988
Antidiabetic spiro-3-heteroazolidines
SANWA KAGAKU KENKYUSHO CO18 citations73
SHOWA DENKO KK
2 patentsUS6821653B2Nov 23, 2004
Magnetic recording medium, process for producing the same, and magnetic recording and reproducing apparatus
SHOWA DENKO KK28 citations90
US8048323B2Nov 1, 2011
Method for manufacturing magnetic recording medium and magnetic recording and reproducing apparatus
SHOWA DENKO KK11 citations84
UHT CORP
1 patentShowing the top 50 of 123 patents by PatentIndex Score.