Inventor
Hisao Eguchi
Inventor
Yamaguchi, JP
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds27%
C07DHeterocyclic compounds7%
C09KMaterials for miscellaneous applications, not provided for elsewhere7%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium5%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds5%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds5%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments5%
H01GCapacitors5%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy5%
H10KOrganic electric solid-state devices5%
PatentTitleYear
10,246,393Method for producing aromatic compound20199,879,037'Fluorine-containing phosphate ester-amide, and flame retardant resin, flame retardant liquid and flame retardant solvent for organic synthesis containing same'20189,496,092'Flame-retardant electrolytic capacitor'20169,472,829'Method for stabilizing LiPF6, electrolyte solution for nonaqueous secondary batteries having excellent thermal stability, and nonaqueous secondary battery having excellent thermal stability'20167,816,475'Aminoalkoxystyrene, process for preparation thereof, polymer thereof, process for producing the polymer and use thereof'20107,608,680'Triarylamine polymer, process for producing the same, and use thereof'20097,482,490'Amine compound having fluorene group as framework, process for producing the amine compound, and use of the amine compound'20097,189,877'Arylamine derivatives having fluorene skeleton, synthetic intermediates thereof, processes of producing those, and organic electrolumivescene devices'20077,148,363'Process for preparing acrylate compound'20066,833,462'Process for preparing acrylate compound'20046,479,709'Process for the production of styrene derivative'20026,472,567'Process for the production of styrene compound, and styrene compound free from biphenyl'20025,138,103'Process for producing tetrabromobisphenol A'19925,059,726'Process for producing tetrabromobisphenol A'19915,008,469'Process for producing tetrabromobisphenol A'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991–2019Patents assigned to TOSOH CORP (11)· patent assignee history
1991Based in Tokuyama, JP· patent location history
1992–2006Based in Shinnanyo, JP· patent location history
2002–2019Based in Yamaguchi, JP· patent location history
2007Patents assigned to TOSCH CORP (1)· patent assignee history
2007–2018Based in Shunan-shi, JP· patent location history
2016–2018Patents assigned to TOSOH F-TECH INC (3)· patent assignee history
2016Patents assigned to NIPPON CHEMICON (1)· patent assignee history
2019Patents assigned to UNIV KYOTO (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOSOH CORP | 11 | 1991–2019 |
| TOSOH F-TECH INC | 3 | 2016–2018 |
| NIPPON CHEMICON | 1 | 2016 |
| TOSCH CORP | 1 | 2007 |
| UNIV KYOTO | 1 | 2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yamaguchi, JP | 5 | 2002–2019 |
| Shunan-shi, JP | 5 | 2007–2018 |
| Shinnanyo, JP | 3 | 1992–2006 |
| Tokuyama, JP | 2 | 1991 |