Kenichi ISHITSUKA

Person

Tsukuba-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Organic electronic material, ink composition containing same, and o...
- Patent number 11,737,345
- Issue date Aug 22, 2023
- Resonac Corporation
- Shigeaki Funyuu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Composition, hole transport material composition, and ink composition
- Patent number 11,118,005
- Issue date Sep 14, 2021
- SHOWA DENKO MATERIALS CO., LTD.
- Kazuyuki Kamo
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Organic electronics material and use thereof
- Patent number 10,868,252
- Issue date Dec 15, 2020
- SHOWA DENKO MATERIALS CO., LTD.
- Yuki Yoshinari
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Organic electronic material including charge transport polymer or o...
- Patent number 10,840,452
- Issue date Nov 17, 2020
- Hitachi Chemical Company, Ltd.
- Shigeaki Funyuu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Organic electronic material, ink composition containing same, and o...
- Patent number 10,840,451
- Issue date Nov 17, 2020
- Hitachi Chemical Company, Ltd.
- Shigeaki Funyuu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Treatment liquid containing ionic compound, organic electronic elem...
- Patent number 10,665,786
- Issue date May 26, 2020
- Hitachi Chemical Company, Ltd.
- Shigeaki Funyuu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing charge transport film
- Patent number 10,566,105
- Issue date Feb 18, 2020
- Hitachi Chemical Company, Ltd.
- Kenichi Ishitsuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electronic material, ink composition, and organic electroni...
- Patent number 9,985,210
- Issue date May 29, 2018
- Hitachi Chemical Company, Ltd.
- Shigeaki Funyuu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electronic material, ink composition containing same, and o...
- Patent number 9,929,346
- Issue date Mar 27, 2018
- Hitachi Chemical Company, Ltd.
- Shigeaki Funyuu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electronic material, ink composition, and organic electroni...
- Patent number 9,748,488
- Issue date Aug 29, 2017
- Hitachi Chemical Company, Ltd.
- Shigeaki Funyuu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Material for organic electronics, organic electronic element, organ...
- Patent number 9,583,714
- Issue date Feb 28, 2017
- Hitachi Chemical Company, Ltd.
- Shigeaki Funyuu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Composition capable of changing its solubility, hole transport mate...
- Patent number 9,537,101
- Issue date Jan 3, 2017
- Hitachi Chemical Company, Ltd.
- Shigeaki Funyuu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electronic material, ink composition, and organic electroni...
- Patent number 9,496,509
- Issue date Nov 15, 2016
- Hitachi Chemical Company, Ltd.
- Shigeaki Funyuu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic electronic material, ink composition, and organic electroni...
- Patent number 9,337,429
- Issue date May 10, 2016
- Hitachi Chemical Company, Ltd.
- Shigeaki Funyuu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Composition capable of changing its solubility, hole transport mate...
- Patent number 9,252,376
- Issue date Feb 2, 2016
- Hitachi Chemical Company, Ltd.
- Shigeaki Funyuu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Compound having trimethylene structure, polymer compound containing...
- Patent number 9,051,246
- Issue date Jun 9, 2015
- Hitachi Chemical Company, Ltd.
- Shigeaki Funyuu
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
ORGANIC ELECTRONICS MATERIAL AND METHOD FOR PREPARING CHARGE-TRANSP...
- Publication number 20220251298
- Publication date Aug 11, 2022
- Showa Denko Materials Co., Ltd.
- Kazuyuki KAMO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC ELECTRONICS MATERIAL AND METHOD FOR PREPARING CHARGE-TRANSP...
- Publication number 20220216415
- Publication date Jul 7, 2022
- Showa Denko Materials Co., Ltd.
- Kazuyuki KAMO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC ELECTRONIC MATERIAL AND USE THEREOF
- Publication number 20210395441
- Publication date Dec 23, 2021
- Showa Denko Materials Co., Ltd.
- Kazuyuki KAMO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC ELECTRONIC MATERIAL AND ORGANIC ELECTRONIC ELEMENT
- Publication number 20210340441
- Publication date Nov 4, 2021
- Showa Denko Materials Co., Ltd.
- Kazuyuki KAMO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CHARGE-TRANSPORT POLYMER AND ORGANIC ELECTRONIC ELEMENT
- Publication number 20210179770
- Publication date Jun 17, 2021
- Hitachi Chemical Company, Ltd.
- Iori FUKUSHIMA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CHARGE-TRANSPORT POLYMER AND ORGANIC ELECTRONIC ELEMENT
- Publication number 20210179771
- Publication date Jun 17, 2021
- Iori FUKUSHIMA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ORGANIC ELECTRONIC MATERIAL, INK COMPOSITION CONTAINING SAME, AND O...
- Publication number 20210028366
- Publication date Jan 28, 2021
- Showa Denko Materials Co., Ltd.
- Shigeaki FUNYUU
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD FOR PRODUCING ORGANIC THIN FILM, ORGANIC THIN FILM, AND USE...
- Publication number 20200358022
- Publication date Nov 12, 2020
- Hitachi Chemical Company, Ltd.
- Kazuyuki KAMO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TREATMENT LIQUID CONTAINING IONIC COMPOUND, ORGANIC ELECTRONIC ELEM...
- Publication number 20200259085
- Publication date Aug 13, 2020
- Hitachi Chemical Company, Ltd.
- Shigeaki FUNYUU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC ELECTRONIC MATERIAL AND USE THEREOF
- Publication number 20200235312
- Publication date Jul 23, 2020
- Hitachi Chemical Company, Ltd.
- Tomotsugu SUGIOKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC ELECTRONIC MATERIAL, INK COMPOSITION, AND ORGANIC ELECTRONI...
- Publication number 20200185610
- Publication date Jun 11, 2020
- Hitachi Chemical Company, Ltd.
- Tomotsugu SUGIOKA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ORGANIC ELECTRONIC MATERIAL, POLYMERIZATION INITIATOR AND THERMAL P...
- Publication number 20200143954
- Publication date May 7, 2020
- Hitachi Chemical Company, Ltd.
- Kenichi Ishitsuka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ORGANIC ELECTRONIC MATERIAL, INK COMPOSITION, ORGANIC LAYER AND ORG...
- Publication number 20200106018
- Publication date Apr 2, 2020
- Hitachi Chemical Company, Ltd.
- Ryo HONNA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC ELECTRONIC MATERIAL, ORGANIC ELECTRONIC ELEMENT, AND ORGANI...
- Publication number 20200083456
- Publication date Mar 12, 2020
- Hitachi Chemical Company, Ltd.
- Tomotsugu SUGIOKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOSITION, HOLE TRANSPORT MATERIAL COMPOSITION, AND INK COMPOSITION
- Publication number 20200048408
- Publication date Feb 13, 2020
- Hitachi Chemical Company, Ltd.
- Kazuyuki KAMO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ORGANIC ELECTRONIC MATERIAL, INK COMPOSITION, ORGANIC ELECTRONIC EL...
- Publication number 20200044154
- Publication date Feb 6, 2020
- Hitachi Chemical Company, Ltd.
- Tomotsugu SUGIOKA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
BRANCHED POLYMER PRODUCTION METHOD, BRANCHED POLYMER, AND ORGANIC E...
- Publication number 20200032001
- Publication date Jan 30, 2020
- Hitachi Chemical Company, Ltd.
- Kenichi ISHITSUKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CHARGE TRANSPORT MATERIAL AND USE OF SAME
- Publication number 20200028108
- Publication date Jan 23, 2020
- Hitachi Chemical Company, Ltd.
- Shunsuke KODAMA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
BRANCHED POLYMER PRODUCTION METHOD, BRANCHED POLYMER, AND ORGANIC E...
- Publication number 20200017631
- Publication date Jan 16, 2020
- Hitachi Chemical Company, Ltd.
- Kenichi ISHITSUKA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ORGANIC ELECTRONIC MATERIAL, INK COMPOSITION, ORGANIC LAYER, ORGANI...
- Publication number 20190393417
- Publication date Dec 26, 2019
- Hitachi Chemical Company, Ltd.
- Tomotsugu SUGIOKA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ORGANIC ELECTRONICS MATERIAL AND USE THEREOF
- Publication number 20190305225
- Publication date Oct 3, 2019
- Hitachi Chemical Company, Ltd.
- Yuki YOSHINARI
- G02 - OPTICS
Information Patent Application
ORGANIC ELECTRONIC MATERIAL AND USE OF SAME
- Publication number 20190267550
- Publication date Aug 29, 2019
- Hitachi Chemical Company, Ltd.
- Yuki YOSHINARI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ORGANIC ELECTRONIC MATERIAL AND ORGANIC ELECTRONIC ELEMENT
- Publication number 20190181347
- Publication date Jun 13, 2019
- Hitachi Chemical Company, Ltd.
- Kenichi ISHITSUKA
- G02 - OPTICS
Information Patent Application
ORGANIC ELECTRONIC MATERIAL
- Publication number 20190165293
- Publication date May 30, 2019
- Hitachi Chemical Company, Ltd.
- Kenichi ISHITSUKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC ELECTRONIC MATERIAL, ORGANIC ELECTRONIC ELEMENT, AND ORGANI...
- Publication number 20190027689
- Publication date Jan 24, 2019
- Hitachi Chemical Company, Ltd.
- Shigeaki FUNYUU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC ELECTRONIC MATERIAL, INK COMPOSITION CONTAINING SAME, AND O...
- Publication number 20180145257
- Publication date May 24, 2018
- Hitachi Chemical Company, Ltd.
- Shigeaki Funyuu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ORGANIC ELECTRONIC MATERIAL, INK COMPOSITION, AND ORGANIC ELECTRONI...
- Publication number 20170309824
- Publication date Oct 26, 2017
- Hitachi Chemical Company, Ltd.
- Shigeaki FUNYUU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POLYMER OR OLIGOMER, HOLE TRANSPORT MATERIAL COMPOSITION, AND ORGAN...
- Publication number 20170044308
- Publication date Feb 16, 2017
- Hitachi Chemical Company, Ltd.
- Shigeaki FUNYUU
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ORGANIC ELECTRONIC MATERIAL, INK COMPOSITION, AND ORGANIC ELECTRONI...
- Publication number 20160218290
- Publication date Jul 28, 2016
- Hitachi Chemical Company, Ltd.
- Shigeaki FUNYUU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOSITION CAPABLE OF CHANGING ITS SOLUBILITY, HOLE TRANSPORT MATE...
- Publication number 20160111647
- Publication date Apr 21, 2016
- Hitachi Chemical Company, Ltd.
- Shigeaki FUNYUU
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Kenichi ISHITSUKA

Person

Patents Grantslast 30 patents

Organic electronic material, ink composition containing same, and o...

Composition, hole transport material composition, and ink composition

Organic electronics material and use thereof

Organic electronic material including charge transport polymer or o...

Organic electronic material, ink composition containing same, and o...

Treatment liquid containing ionic compound, organic electronic elem...

Method for producing charge transport film

Organic electronic material, ink composition, and organic electroni...

Organic electronic material, ink composition containing same, and o...

Organic electronic material, ink composition, and organic electroni...

Material for organic electronics, organic electronic element, organ...

Composition capable of changing its solubility, hole transport mate...

Organic electronic material, ink composition, and organic electroni...

Organic electronic material, ink composition, and organic electroni...

Composition capable of changing its solubility, hole transport mate...

Compound having trimethylene structure, polymer compound containing...

Patents Applicationslast 30 patents

ORGANIC ELECTRONICS MATERIAL AND METHOD FOR PREPARING CHARGE-TRANSP...

ORGANIC ELECTRONICS MATERIAL AND METHOD FOR PREPARING CHARGE-TRANSP...

ORGANIC ELECTRONIC MATERIAL AND USE THEREOF

ORGANIC ELECTRONIC MATERIAL AND ORGANIC ELECTRONIC ELEMENT

CHARGE-TRANSPORT POLYMER AND ORGANIC ELECTRONIC ELEMENT

CHARGE-TRANSPORT POLYMER AND ORGANIC ELECTRONIC ELEMENT

ORGANIC ELECTRONIC MATERIAL, INK COMPOSITION CONTAINING SAME, AND O...

METHOD FOR PRODUCING ORGANIC THIN FILM, ORGANIC THIN FILM, AND USE...

TREATMENT LIQUID CONTAINING IONIC COMPOUND, ORGANIC ELECTRONIC ELEM...

ORGANIC ELECTRONIC MATERIAL AND USE THEREOF

ORGANIC ELECTRONIC MATERIAL, INK COMPOSITION, AND ORGANIC ELECTRONI...

ORGANIC ELECTRONIC MATERIAL, POLYMERIZATION INITIATOR AND THERMAL P...

ORGANIC ELECTRONIC MATERIAL, INK COMPOSITION, ORGANIC LAYER AND ORG...

ORGANIC ELECTRONIC MATERIAL, ORGANIC ELECTRONIC ELEMENT, AND ORGANI...

COMPOSITION, HOLE TRANSPORT MATERIAL COMPOSITION, AND INK COMPOSITION

ORGANIC ELECTRONIC MATERIAL, INK COMPOSITION, ORGANIC ELECTRONIC EL...

BRANCHED POLYMER PRODUCTION METHOD, BRANCHED POLYMER, AND ORGANIC E...

CHARGE TRANSPORT MATERIAL AND USE OF SAME

BRANCHED POLYMER PRODUCTION METHOD, BRANCHED POLYMER, AND ORGANIC E...

ORGANIC ELECTRONIC MATERIAL, INK COMPOSITION, ORGANIC LAYER, ORGANI...

ORGANIC ELECTRONICS MATERIAL AND USE THEREOF

ORGANIC ELECTRONIC MATERIAL AND USE OF SAME

ORGANIC ELECTRONIC MATERIAL AND ORGANIC ELECTRONIC ELEMENT

ORGANIC ELECTRONIC MATERIAL

ORGANIC ELECTRONIC MATERIAL, ORGANIC ELECTRONIC ELEMENT, AND ORGANI...

ORGANIC ELECTRONIC MATERIAL, INK COMPOSITION CONTAINING SAME, AND O...

ORGANIC ELECTRONIC MATERIAL, INK COMPOSITION, AND ORGANIC ELECTRONI...

POLYMER OR OLIGOMER, HOLE TRANSPORT MATERIAL COMPOSITION, AND ORGAN...

ORGANIC ELECTRONIC MATERIAL, INK COMPOSITION, AND ORGANIC ELECTRONI...

COMPOSITION CAPABLE OF CHANGING ITS SOLUBILITY, HOLE TRANSPORT MATE...