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Yasuhiko Asai
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Sunto-gun, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Glass plate-interleaving paper
Patent number
10,760,215
Issue date
Sep 1, 2020
Tokushu Tokai Paper Co., Ltd.
Shinichi Akahori
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Oil-resistant sheet material
Patent number
7,588,831
Issue date
Sep 15, 2009
Tokushu Paper Mfg. Co. Ltd.
Kousuke Akiyama
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Fluorescent particles, method for preparing the same and paper prev...
Patent number
6,663,960
Issue date
Dec 16, 2003
Tokushu Paper Mfg. Co., Ltd.
Toru Murakami
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Patents Applications
last 30 patents
Information
Patent Application
GLASS PLATE-INTERLEAVING PAPER
Publication number
20170073897
Publication date
Mar 16, 2017
Tokushu Tokai Paper Co., Ltd.
Shinichi AKAHORI
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
GLASS PLATE-INTERLEAVING PAPER AND A PROCESS FOR PREPARING GLASS PL...
Publication number
20160108580
Publication date
Apr 21, 2016
TOKUSHU TOKAI PAPER CO., LTD.
Yasuhiko Asai
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
METHOD FOR PREVENTING OR CONTROLLING CONTAMINATION OF A SURFACE OF...
Publication number
20150274444
Publication date
Oct 1, 2015
TOKUSHU TOKAI PAPER CO., LTD.
Yasuhiko ASAI
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
WOOD PULP FOR GLASS PLATE-INTERLEAVING PAPER AND GLASS PLATE-INTERL...
Publication number
20150233059
Publication date
Aug 20, 2015
TOKUSHU TOKAI PAPER CO., LTD.
Yasuhiko Asai
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
WOOD PULP FOR GLASS PLATE-INTERLEAVING PAPER AND GLASS PLATE-INTERL...
Publication number
20150090413
Publication date
Apr 2, 2015
Tokushu Tokai Paper Co., Ltd.
Yasuhiko Asai
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Oil-resistant sheet material
Publication number
20070087190
Publication date
Apr 19, 2007
Kousuke Akiyama
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...