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Inventor profile of:

Tomoki Kato

City:

Ichihara

Country:

Japan

Published Applications:

Last publication date:

2024-09-12

Top Assignees for applications by Tomoki Kato

The entities that hold a legal rights for patent applications filed by inventor Kato Tomoki:

IDEMITSU KOSAN CO., LTD. 19 Chiyoda-Ku, Japan
IDEMITSU KOSAN CO., LTD. 7 Chiyoda-ku, Tokyo, Japan
MITSUI CHEMICALS, INC 2 Minato-ku, Japan
IDEMITSU KOSAN CO., LTD. 2 Tokyo, Japan
MITSUI CHEMICALS, INC. 2 Minato-ku, Tokyo, Japan
IDEMITSU KOSAN CO.,LTD. 1 Tokyo, Japan
IDEMITSU KOSAN CO.,LTD. 1 Chiyoda-ku, Tokyo, Japan
ReQualia Pharma Inc. 1 Aichi-ken, Japan

Recent patent applications by Kato Tomoki

Tomoki Kato from Ichihara, JP has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2024-09-12

US20240306490A1

Electricity

ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE

#2 | 2022-09-01

US20220278283A1

Electricity

Organic electroluminescent element and electronic device

#3 | 2020-10-08

US20200321526A1

Electricity

Aromatic amine derivative, and organic electroluminescent element using same

#4 | 2020-10-01

US20200313090A1

Electricity

Aromatic amine derivative, and organic electroluminescent element using same

#5 | 2020-02-13

US20200052225A1

Electricity

Organic electroluminescence element and electronic device

#6 | 2019-03-28

US20190097142A1

Electricity

Compound, organic electroluminescence device and electronic device

#7 | 2019-03-14

US20190077754A1

Chemistry; metallurgy

Compound, material for organic electroluminescence elements, organic electroluminescence element, and electronic device

#8 | 2019-02-14

US20190051835A1

Electricity

Organic electroluminescent element and electronic device

#9 | 2019-01-03

US20190006591A1

Electricity

Compound, material for organic electroluminescence elements, organic electroluminescence element, and electronic device

#10 | 2018-07-12

US20180198076A1

Electricity

Compound, organic electroluminescence device and electronic device

#11 | 2018-07-05

US20180190904A1

Electricity

Compound, material for organic electroluminescent element, organic electroluminescent element, and electronic device

#12 | 2017-11-09

US20170324045A1

Electricity

Compound, organic electroluminescence device and electronic device

#13 | 2017-08-10

US20170229649A1

Electricity

Aromatic amine compound, and organic electroluminescent elements including the compound

#14 | 2016-07-07

US20160197277A1

Electricity

Compound, material for organic electroluminescence devices, organic electroluminescence device, and electronic equipment

#15 | 2016-06-23

US20160181526A1

Electricity

Aromatic amine compound, organic electroluminescent element and electronic device

#16 | 2016-06-23

US20160181525A1

Electricity

Compound, organic electroluminescent element material, organic electroluminescent element, and electronic device

#17 | 2016-06-23

US20160176801A1

Chemistry; metallurgy

Compound, material for organic electroluminescence devices, organic electroluminescence device, and electronic equipment

#18 | 2016-05-12

US20160133842A1

Electricity

Polymer compound, material for organic electroluminescence element using same, and organic electroluminescence element

#19 | 2015-10-08

US20150287931A1

Electricity

Aromatic amine derivative and organic electroluminescent element

#20 | 2015-09-17

US20150263292A1

Electricity

Aromatic amine derivative, and organic electroluminescent element using same

#21 | 2015-08-27

US20150243891A1

Electricity

Aromatic amine derivative, and organic electroluminescent element using same

#22 | 2009-01-15

US20090018158A1

Chemistry; metallurgy

Crystal forms of an imidazole derivative

InventorID:

6010358 ⎘