Inventor
SHIOTA DAI
JP44 patents
⚠️ This page may combine multiple inventors who share the name “SHIOTA DAI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOKYO OHKA KOGYO CO LTD
42 patentsUS10539872B2Jan 21, 2020
Photosensitive composition and compound
TOKYO OHKA KOGYO CO LTD8 citations80
US11542397B2Jan 3, 2023
Liquid composition, quantum dot-containing film, optical film, light-emitting display element panel, and light-emitting display device
TOKYO OHKA KOGYO CO LTD2 citations73
US10696845B2Jun 30, 2020
Energy-sensitive resin composition
TOKYO OHKA KOGYO CO LTD2 citations72
US10059662B2Aug 28, 2018
Sulfonium salt, photoacid generator, and photosensitive composition
TOKYO OHKA KOGYO CO LTD5 citations72
US9914687B2Mar 13, 2018
Composition containing vinyl-group-containing compound
TOKYO OHKA KOGYO CO LTD5 citations72
US9547239B2Jan 17, 2017
Positive photosensitive resin composition, method for forming polyimide resin patterns, and patterned polyimide resin film
TOKYO OHKA KOGYO CO LTD3 citations72
US11413682B2Aug 16, 2022
Method for producing surface-modified metal oxide fine particle, method for producing improved metal oxide fine particles, surface-modified metal oxide fine particles, and metal oxide fine particle dispersion liquid
TOKYO OHKA KOGYO CO LTD2 citations70
US9902675B2Feb 27, 2018
Vinyl-group-containing fluorene compound
TOKYO OHKA KOGYO CO LTD6 citations69
US11912889B2Feb 27, 2024
Silicon-containing polymer, film-forming composition, method for forming silicon-containing polymer coating, method for forming silica coating, and production method for silicon-containing polymer
TOKYO OHKA KOGYO CO LTD0 citations62
US11905433B2Feb 20, 2024
Energy-sensitive composition, cured product, and forming method of cured product
TOKYO OHKA KOGYO CO LTD0 citations61
US11718717B2Aug 8, 2023
Resin composition, method for producing resin composition, film formation method, and cured product
TOKYO OHKA KOGYO CO LTD0 citations61
US11142629B2Oct 12, 2021
Hydrogen barrier agent, hydrogen barrier film forming composition, hydrogen barrier film, method for producing hydrogen barrier film, and electronic element
TOKYO OHKA KOGYO CO LTD1 citations60
US10479879B2Nov 19, 2019
Curable composition, cured product of the curable composition, and method of producing a cured product using the curable composition
TOKYO OHKA KOGYO CO LTD2 citations60
US10239989B2Mar 26, 2019
Curable composition
TOKYO OHKA KOGYO CO LTD1 citations60
US10416560B2Sep 17, 2019
Coloring agent dispersion, photosensitive resin composition, cured product, organic el element, method for forming pattern, and method for producing photosensitive resin composition
TOKYO OHKA KOGYO CO LTD1 citations57
US11260635B2Mar 1, 2022
Resin composition, method for producing cured article, cured article, flexible substrate, and flexible display
TOKYO OHKA KOGYO CO LTD0 citations56
US12099297B2Sep 24, 2024
Energy-sensitive composition, cured product, and forming method of patterned cured product
TOKYO OHKA KOGYO CO LTD0 citations51
US11274245B2Mar 15, 2022
Curable composition, film, optical film, light-emitting display element panel, and light-emitting display
TOKYO OHKA KOGYO CO LTD0 citations51
US11267932B2Mar 8, 2022
Curable composition, cured film, display panel or OLED light, and method for producing cured product
TOKYO OHKA KOGYO CO LTD0 citations51
US11106132B2Aug 31, 2021
Energy-sensitive composition, cured product, and pattern forming method
TOKYO OHKA KOGYO CO LTD0 citations51
US10954340B2Mar 23, 2021
Polyimide precursor composition
TOKYO OHKA KOGYO CO LTD0 citations51
US10767017B2Sep 8, 2020
Resin composition, method for producing resin composition, film formation method, and cured product
TOKYO OHKA KOGYO CO LTD0 citations51
US10570269B2Feb 25, 2020
Composition containing microparticles
TOKYO OHKA KOGYO CO LTD0 citations51
US9891527B2Feb 13, 2018
Developing solution and development processing method of photosensitive resin composition
TOKYO OHKA KOGYO CO LTD0 citations51
US9458355B2Oct 4, 2016
Method of producing polyimide resin, method of producing polyimide coating, method of producing polyamic acid solution, polyimide coating, and polyamic acid solution
TOKYO OHKA KOGYO CO LTD0 citations51
US10689514B2Jun 23, 2020
Silicon-containing resin composition
TOKYO OHKA KOGYO CO LTD0 citations50
US10023540B2Jul 17, 2018
Hydrogen barrier agent, hydrogen barrier film forming composition, hydrogen barrier film, method for producing hydrogen barrier film, and electronic element
TOKYO OHKA KOGYO CO LTD1 citations49
US11718587B2Aug 8, 2023
Compound, epoxy curing catalyst and method for producing compound
TOKYO OHKA KOGYO CO LTD0 citations48
US11174221B2Nov 16, 2021
Aromatic amine compound, curing agent for epoxy compound, curable composition, cured product, method for producing cured product, and method for producing aromatic amine compound
TOKYO OHKA KOGYO CO LTD0 citations48
US10336708B2Jul 2, 2019
Imidazole compound, metal surface treatment liquid, metal surface treatment method, and laminate production method
TOKYO OHKA KOGYO CO LTD0 citations48
US12570858B2Mar 10, 2026
Curable composition, cured product, cured film, display panel, and method for producing cured film
TOKYO OHKA KOGYO CO LTD0 citations41
US10364372B2Jul 30, 2019
Composition and method of producing siliceous film
TOKYO OHKA KOGYO CO LTD0 citations41
US10233269B2Mar 19, 2019
Compound containing structural unit derived from vinyl ether compound
TOKYO OHKA KOGYO CO LTD0 citations41
US9890250B2Feb 13, 2018
Method for producing polybenzoxazole resin
TOKYO OHKA KOGYO CO LTD0 citations41
US10747113B2Aug 18, 2020
Method of pattern formation and method of producing polysilane resin precursor
TOKYO OHKA KOGYO CO LTD0 citations40
US9529258B2Dec 27, 2016
Energy-sensitive resin composition
TOKYO OHKA KOGYO CO LTD0 citations40
US10829662B2Nov 10, 2020
Curable composition, cured product, cured film, display panel, and method for producing cured product
TOKYO OHKA KOGYO CO LTD0 citations39
US10640607B2May 5, 2020
Curable composition, cured film, display panel, and method for producing cured product
TOKYO OHKA KOGYO CO LTD0 citations39
US10322989B2Jun 18, 2019
Transparent body production method, transparent body, and amorphous body
TOKYO OHKA KOGYO CO LTD0 citations39
US9683150B2Jun 20, 2017
Curable composition, adhesive, method of producing fiber-reinforced composite material, and fiber-reinforced composite material
TOKYO OHKA KOGYO CO LTD0 citations39
US10527940B2Jan 7, 2020
Photosensitive resin composition, polyamide resin, method for producing polyamide resin, compound, method for producing compound, method for producing cured film, and cured film
TOKYO OHKA KOGYO CO LTD0 citations38
US8889323B2Nov 18, 2014
Photosensitive resin composition
TOKYO OHKA KOGYO CO LTD0 citations38