Takashi Kuragano

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Tsukuba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Composition and light emitting element device using the same
- Patent number 11,339,134
- Issue date May 24, 2022
- Sumitomo Chemical Company, Limited
- Toshiaki Sasada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polymer compound and light-emitting element using the same
- Patent number 9,793,486
- Issue date Oct 17, 2017
- Sumitomo Chemical Company, Limited
- Daisuke Fukushima
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyridazinone compound and herbicide and noxious arthropod controlli...
- Patent number 9,029,295
- Issue date May 12, 2015
- Sumitomo Chemical Company, Limited
- Takashi Kuragano
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITION AND LIGHT EMITTING ELEMENT DEVICE USING THE SAME
- Publication number 20190010134
- Publication date Jan 10, 2019
- Sumitomo Chemical Company, Limited
- Toshiaki SASADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POLYMER COMPOUND AND LIGHT-EMITTING ELEMENT USING THE SAME
- Publication number 20140014935
- Publication date Jan 16, 2014
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Daisuke Fukushima
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PYRIDAZINONE COMPOUND AND HERBICIDE AND NOXIOUS ARTHROPOD CONTROLLI...
- Publication number 20130281299
- Publication date Oct 24, 2013
- Sumitomo Chemical Company,Limited
- Takashi Kuragano
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Pyrimidine derivatives and herbicides containing the same
- Publication number 20040092402
- Publication date May 13, 2004
- Takashi Kuragano
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Bicyclic triazolone derivatives and a herbicides containing the same
- Publication number 20040063580
- Publication date Apr 1, 2004
- Takashi Kuragano
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING