Inventor

EGUCHI HISAO

JP16 patents

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

TOSOH CORP

12 patents

US5138103AAug 11, 1992

Process for producing tetrabromobisphenol a

TOSOH CORP18 citations80

US5059726AOct 22, 1991

Process for producing tetrabromobisphenol A

TOSOH CORP20 citations79

US7482490B2Jan 27, 2009

Amine compound having fluorene group as framework, process for producing the amine compound, and use of the amine compound

TOSOH CORP7 citations73

US5008469AApr 16, 1991

Process for producing tetrabromobisphenol A

TOSOH CORP16 citations71

US7816475B2Oct 19, 2010

Aminoalkoxystyrene, process for preparation thereof, polymer thereof, process for producing the polymer and use thereof

TOSOH CORP2 citations62

US7148363B2Dec 12, 2006

Process for the production of styrene compound, and styrene compound free from biphenyl

TOSOH CORP1 citations50

US10927084B2Feb 23, 2021

Alkanolamine, friction-reducing agent, and lubricating oil composition

TOSOH CORP0 citations41

US10246393B2Apr 2, 2019

Method for producing aromatic compound

TOSOH CORP0 citations40

TOSOH F-TECH INC

2 patents

US9879037B2Jan 30, 2018

Fluorine-containing phosphate ester-amide, and flame retardant resin, flame retardant liquid and flame retardant solvent for organic synthesis containing same

TOSOH F-TECH INC0 citations50

US9472829B2Oct 18, 2016

Method for stabilizing LiPF6, electrolyte solution for nonaqueous secondary batteries having excellent thermal stability, and nonaqueous secondary battery having excellent thermal stability

TOSOH F-TECH INC1 citations50

TOSCH CORP

1 patent

US7189877B2Mar 13, 2007

Arylamine derivatives having fluorene skeleton, synthetic intermediates thereof, processes of producing those, and organic electrolumivescene devices

TOSCH CORP9 citations67

NIPPON CHEMICON

1 patent

US9496092B2Nov 15, 2016

Flame-retardant electrolytic capacitor

NIPPON CHEMICON0 citations40

EGUCHI HISAO

TOSOH CORP

Process for producing tetrabromobisphenol a

Process for producing tetrabromobisphenol A

Amine compound having fluorene group as framework, process for producing the amine compound, and use of the amine compound

Process for producing tetrabromobisphenol A

Aminoalkoxystyrene, process for preparation thereof, polymer thereof, process for producing the polymer and use thereof

Process for preparing acrylate compound

Process for preparing acrylate compound

Process for the production of styrene derivative

Triarylamine polymer, process for producing the same, and use thereof

Process for the production of styrene compound, and styrene compound free from biphenyl

Alkanolamine, friction-reducing agent, and lubricating oil composition

Method for producing aromatic compound

TOSOH F-TECH INC

Fluorine-containing phosphate ester-amide, and flame retardant resin, flame retardant liquid and flame retardant solvent for organic synthesis containing same

Method for stabilizing LiPF6, electrolyte solution for nonaqueous secondary batteries having excellent thermal stability, and nonaqueous secondary battery having excellent thermal stability

TOSCH CORP

Arylamine derivatives having fluorene skeleton, synthetic intermediates thereof, processes of producing those, and organic electrolumivescene devices

NIPPON CHEMICON

Flame-retardant electrolytic capacitor