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Katsuhiko Katsuma
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Osaka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Water-soluble film, chemical agent package and water-soluble film p...
Patent number
10,696,934
Issue date
Jun 30, 2020
Mitsubishi Chemical Corporation
Masanori Ookubo
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Water-soluble film and chemical agent package
Patent number
10,414,889
Issue date
Sep 17, 2019
Mitsubishi Chemical Corporation
Takahiro Hiura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyvinyl alcohol-based film for optical use, polarizing film, and...
Patent number
8,772,400
Issue date
Jul 8, 2014
The Nippon Synthetic Chemical Industry Co., Ltd.
Shuichi Kitamura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
LAMINATED FILM FOR FIBER ADHESION AND/OR FIBER SHEET SURFACE PROTEC...
Publication number
20190217588
Publication date
Jul 18, 2019
The Nippon Synthetic Chemical Industry Co., Ltd.
Yasuhiro AOKI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
WATER-SOLUBLE FILM, CHEMICAL AGENT PACKAGE AND WATER-SOLUBLE FILM P...
Publication number
20180265656
Publication date
Sep 20, 2018
The Nippon Synthetic Chemical Industry Co., Ltd.
Kazushi ODA
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
WATER-SOLUBLE FILM AND CHEMICAL AGENT PACKAGE
Publication number
20180251613
Publication date
Sep 6, 2018
The Nippon Synthetic Chemical Industry Co., Ltd.
Takahiro HIURA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
WATER-SOLUBLE FILM AND CHEMICAL AGENT PACKAGE
Publication number
20180251615
Publication date
Sep 6, 2018
The Nippon Synthetic Chemical Industry Co., Ltd.
Kazushi ODA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
WATER-SOLUBLE FILM FOR PACKAGING LIQUID DETERGENT, AND LIQUID DETER...
Publication number
20180251614
Publication date
Sep 6, 2018
The Nippon Synthetic Chemical Industry Co., Ltd.
Takahiro HIURA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
WATER-SOLUBLE FILM, CHEMICAL AGENT PACKAGE AND WATER-SOLUBLE FILM P...
Publication number
20180245028
Publication date
Aug 30, 2018
The Nippon Synthetic Chemical Industry Co., Ltd.
Masanori OOKUBO
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
COATING LIQUID FOR IMPURITY DIFFUSION
Publication number
20130249059
Publication date
Sep 26, 2013
The Nippon Synthetic Chemical Industry Co., Ltd.
Hiroaki Sato
C30 - CRYSTAL GROWTH
Information
Patent Application
TRANSPARENT ELECTRODE SUBSTRATE FOR SOLAR CELL
Publication number
20090320910
Publication date
Dec 31, 2009
Takuya Matsui
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
POLYVINYL ALCOHOL-BASED FILM FOR OPTICAL USE, POLARIZING FILM, AND...
Publication number
20090316264
Publication date
Dec 24, 2009
THE NIPPON SYNTHETIC CHEMICAL INDUSTRY CO., LTD.
Shuichi Kitamura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polyvinyl Alcohol Film and Process for Producing the Same
Publication number
20080113173
Publication date
May 15, 2008
THE NIPPON SYNTHETIC CHEMICAL INDUSTRY CO., LTD.
Seiichirou Hayakawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...