Masashi Kume

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Gunma, JP

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Patents Grantslast 30 patents

Information Patent Grant
Fiber for artificial hair and hair decorating product
- Patent number 11,807,747
- Issue date Nov 7, 2023
- DENKA COMPANY LIMITED
- Atsushi Horihata
- A41 - WEARING APPAREL
Information Patent Grant
Artificial hair fiber
- Patent number 11,432,607
- Issue date Sep 6, 2022
- DENKA COMPANY LIMITED
- Takuya Akahane
- A41 - WEARING APPAREL
Information Patent Grant
Adhesive sheet and method of backgrinding semiconductor wafer
- Patent number 9,267,059
- Issue date Feb 23, 2016
- DENKA COMPANY LIMITED
- Masashi Kume
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Adhesive and adhesive sheet
- Patent number 8,764,933
- Issue date Jul 1, 2014
- Denki Kagaku Kogyo Kabushiki Kaisha
- Tomomichi Takatsu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Adhesive sheet and process for manufacturing electronic part
- Patent number 8,651,919
- Issue date Feb 18, 2014
- Denki Kagaku Kogyo Kabushiki Kaisha
- Masanobu Kutsumi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
FIBER FOR ARTIFICIAL HAIR AND HAIR DECORATING PRODUCT
- Publication number 20210171754
- Publication date Jun 10, 2021
- DENKA COMPANY LIMITED
- Atsushi HORIHATA
- A41 - WEARING APPAREL
Information Patent Application
ARTIFICIAL HAIR FIBER
- Publication number 20200077725
- Publication date Mar 12, 2020
- DENKA COMPANY LIMITED
- Takuya AKAHANE
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
ADHESIVE SHEET AND METHOD OF BACKGRINDING SEMICONDUCTOR WAFER
- Publication number 20120052772
- Publication date Mar 1, 2012
- Masashi Kume
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ADHESIVE AND ADHESIVE SHEET
- Publication number 20120000599
- Publication date Jan 5, 2012
- DENKI KAGAKU KOGYO KABUSHIKI KAISHA
- Tomomichi Takatsu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ADHESIVE SHEET AND PROCESS FOR MANUFACTURING ELECTRONIC PART
- Publication number 20110059682
- Publication date Mar 10, 2011
- DENKI KAGAKU KOGYO KABUSHIKI KAISHA
- Masanobu Kutsumi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...