P

Inventor

HIGASHI MASAHIRO

JP48 patents
⚠️ This page may combine multiple inventors who share the name “HIGASHI MASAHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DAIKIN IND LTD

30 patents
US11767379B2Sep 26, 2023

Method for manufacturing fluoropolymer

DAIKIN IND LTD7 citations85
US11708324B2Jul 25, 2023

Sulfuric acid ester or salt thereof, and surfactant

DAIKIN IND LTD2 citations73
US11072580B2Jul 27, 2021

Sulfuric acid ester or salt thereof, and surfactant

DAIKIN IND LTD4 citations73
US11999681B2Jun 4, 2024

Alkyl sulfate ester or salt of same

DAIKIN IND LTD2 citations72
US11512155B2Nov 29, 2022

Production method for fluoropolymer, surfactant for polymerization, and use of surfactant

DAIKIN IND LTD3 citations72
US11279814B2Mar 22, 2022

Production method for fluoropolymer, surfactant for polymerization, and use of surfactant

DAIKIN IND LTD2 citations72
US9758455B2Sep 12, 2017

Method for producing fluorinated organic compound and fluorinating reagent

DAIKIN IND LTD3 citations72
US12410266B2Sep 9, 2025

Method for manufacturing fluoropolymer

DAIKIN IND LTD0 citations62
US12404387B2Sep 2, 2025

Production method for fluoropolymer, surfactant for polymerization, and use of surfactant

DAIKIN IND LTD0 citations62
US12187859B2Jan 7, 2025

Process for producing aqueous fluoropolymer dispersion

DAIKIN IND LTD0 citations62
US12012470B2Jun 18, 2024

Production method for fluoropolymer, surfactant for polymerization, and use of surfactant

DAIKIN IND LTD0 citations62
US11680037B2Jun 20, 2023

Branched fluorine-containing compound

DAIKIN IND LTD0 citations62
US11104639B2Aug 31, 2021

Branched fluorine-containing compound

DAIKIN IND LTD0 citations62
US11091432B2Aug 17, 2021

Composition, fluorinating reagent, and method for producing fluorinated organic compound

DAIKIN IND LTD0 citations62
US11982048B2May 14, 2024

Water-repellent composition

DAIKIN IND LTD0 citations57
US12410267B2Sep 9, 2025

Composition production method, and composition

DAIKIN IND LTD0 citations52
US11261148B2Mar 1, 2022

Method for producing carbonyl compound

DAIKIN IND LTD0 citations52
US11198670B2Dec 14, 2021

Hydrocarbon-containing carboxylic acid, hydrocarbon-containing sulfonic acid, hydrocarbon-containing sulfuric acid ester or salt thereof, and surfactant

DAIKIN IND LTD0 citations52
US12583947B2Mar 24, 2026

Method for producing fluoropolymer

DAIKIN IND LTD0 citations51
US11634514B2Apr 25, 2023

Method for manufacturing fluoropolymer, surfactant for polymerization, use for surfactant, and composition

DAIKIN IND LTD0 citations51
US11440875B2Sep 13, 2022

Sulfonic acid, carboxylic acid, and salts thereof

DAIKIN IND LTD0 citations51
US10787406B2Sep 29, 2020

Composition containing C8F17Br and method for producing C8F17Br

DAIKIN IND LTD0 citations51
US12503527B2Dec 23, 2025

Method for producing fluoropolymer, method for producing polytetrafluoroethylene, method for producing perfluoroelastomer, and composition

DAIKIN IND LTD0 citations48
US12492271B2Dec 9, 2025

Method for producing fluoropolymer

DAIKIN IND LTD0 citations48
US12162854B2Dec 10, 2024

Production method for fluoromethyl derivative

DAIKIN IND LTD0 citations48
US12091382B2Sep 17, 2024

Method for producing fluorinated iodinated organic compound

DAIKIN IND LTD0 citations48
US11827594B2Nov 28, 2023

Fluorinated organic compound production method

DAIKIN IND LTD0 citations48
US11667600B2Jun 6, 2023

Fluorinated organic compound production method

DAIKIN IND LTD0 citations48
US9919990B2Mar 20, 2018

Method for manufacturing methyl fluoride

DAIKIN IND LTD0 citations48
US10865178B2Dec 15, 2020

Carboxylate salt or sulfonate salt, and surfactant

DAIKIN IND LTD0 citations42

HIGASHI MASAHIRO

6 patents

TI GROUP AUTOMOTIVE SYS LLC

2 patents

NIPPON OIL CORP

2 patents

SETO NOBUO

2 patents

MITSUBISHI OIL CO

1 patent

NEC CORP

1 patent

NAKANISHI INC

1 patent

TAGUCHI HIROSHI

1 patent

KUGE TOSHIHITO

1 patent

SEKI HIROYUKI

1 patent