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Inventor profile of:

Tomoki Kato

City:

Sodegaura

Country:

Japan

Published Applications:

37

Last publication date:

2023-01-19

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. 32 Tokyo, Japan
IDEMITSU KOSAN CO., LTD. 10 Chiyoda-Ku, Japan
IDEMITSU KOSAN CO.,LTD. 5 Tokyo, Japan
IDEMITSU KOSAN CO., LTD. 3 Chiyoda-ku, Tokyo, Japan
IDEMITSU KOSAN CO.,LTD. 2 Chiyoda-ku, Tokyo, Japan
Idemitsu Co., Ltd. 1 Tokyo, Japan
Sony Corporation 1 Tokyo, Japan
MITSUI CHEMICALS, INC. 1 Minato-ku, Tokyo, Japan
JOLED INC. 1 Tokyo, Japan
IDEMITSU KOSAN CO.,LTD. 1 Chiyoda-ku, Japan

Recent patent applications by Kato Tomoki

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

#1 | 2023-01-19

US20230020436A1

NOVEL COMPOUND, ORGANIC ELECTROLUMINESCENCE DEVICE, AND ELECTRONIC APPARATUS

#2 | 2023-01-19

US20230019712A1

Organic electroluminescence device and electronic apparatus provided with the same

#3 | 2023-01-12

US20230011996A1

Organic electroluminescence device and electronic apparatus provided with the same

#4 | 2022-12-29

US20220411437A1

Chemistry; metallurgy

Compound, organic electroluminescence device and electronic apparatus

#5 | 2022-12-22

US20220407018A1

Material for organic electroluminescence device and organic electroluminescence device using the same

#6 | 2022-02-24

US20220059775A1

Organic electroluminescence device and electronic apparatus using the same

#7 | 2022-01-20

US20220020925A1

Compounds for organic electroluminescence device

#8 | 2021-12-09

US20210384430A1

ORGANIC ELECTROLUMINESCENCE DEVICE AND ELECTRONIC APPARATUS PROVIDED WITH THE SAME

#9 | 2021-03-04

US20210062078A1

Chemistry; metallurgy

Compound and organic electroluminescence device

#10 | 2020-04-09

US20200111974A1

Organic electroluminescence device and electronic apparatus provided with the same

#11 | 2020-04-09

US20200111973A1

Organic electroluminescence device and electronic apparatus provided with the same

#12 | 2020-04-09

US20200111972A1

Organic electroluminescence device and electronic apparatus provided with the same

#13 | 2020-04-09

US20200111968A1

Organic electroluminescence device and electronic apparatus provided with the same

#14 | 2020-04-09

US20200111965A1

Organic electroluminescence device and electronic apparatus provided with the same

#15 | 2019-07-11

US20190214579A1

Compound and organic electroluminescence device

#16 | 2019-06-13

US20190177306A1

Chemistry; metallurgy

Aromatic amine derivative, and organic electroluminescent element

#17 | 2019-01-10

US20190013475A1

Nitrogenated aromatic heterocyclic derivative and organic electroluminescent element using same

#18 | 2018-11-29

US20180339994A1

Chemistry; metallurgy

Compound, material for organic electroluminescence device, organic electroluminescence device and electronic apparatus

#19 | 2018-03-22

US20180083205A1

Material for organic electroluminescence device and organic electroluminescence device using the same

#20 | 2018-02-08

US20180040835A1

Material for organic electroluminescence device and organic electroluminescence device using the same

#21 | 2017-07-27

US20170213982A1

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

#22 | 2017-03-30

US20170092877A1

Material for organic electroluminescence device and organic electroluminescence device using the same

#23 | 2016-04-28

US20160118602A1

Material for organic electroluminescence device and organic electroluminescence device using the same

#24 | 2015-10-08

US20150287921A1

Aromatic amine derivative, organic electroluminescent element and electronic device

#25 | 2015-06-18

US20150171334A1

Material for organic electroluminescence device and organic electroluminescence device using the same

#26 | 2014-10-09

US20140299855A1

Carbazole-based polymer and organic electroluminescence element using same

#27 | 2014-08-21

US20140231771A1

Cross-linking polymer and organic electroluminescent element using same

#28 | 2014-06-12

US20140159023A1

Organic EL multi-color light-emitting device

#29 | 2014-02-06

US20140034942A1

Organic electroluminescence device

#30 | 2012-11-22

US20120292606A1

Chemistry; metallurgy

Aromatic amine derivative, and organic electroluminescent element

#31 | 2012-07-26

US20120187391A1

Chemistry; metallurgy

Aromatic amine derivative, organic device material and hole-injection/transport material and organic electroluminescent element material each comprising the derivative, and organic electroluminescent element

#32 | 2012-07-19

US20120181524A1

Chemistry; metallurgy

Nitrogen-containing aromatic heterocyclic derivative and organic electroluminescence device using the same

#33 | 2012-05-10

US20120112629A1

Crosslinked pi-conjugated heteroacene compound for organic electroluminescence device and organic electroluminescence device using the same

#34 | 2012-05-03

US20120104943A1

Material for organic electroluminescence device and organic electroluminescence device using the same

#35 | 2012-04-12

US20120085995A1

Crosslinked pi-conjugated heteroacene compound for organic electroluminescence device and organic electroluminescence device using the same

#36 | 2012-01-05

US20120001154A1

Aromatic amine derivative and organic electroluminescence device using the same

#37 | 2010-01-21

US20100012931A1

Chemistry; metallurgy

Polycyclic compounds and organic electroluminescence device employing the same

InventorID:

6006485 ⎘