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Masashi Yamaguchi
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Kanonji-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Absorbent article
Patent number
10,932,961
Issue date
Mar 2, 2021
Unicharm Corporation
Hiroki Goda
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Biodegradable water absorbent
Patent number
10,183,094
Issue date
Jan 22, 2019
Unicharm Corporation
Masashi Yamaguchi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for treating used absorbent article
Patent number
9,839,708
Issue date
Dec 12, 2017
Unicharm Corporation
Masashi Yamaguchi
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Nonwoven fabric and method for manufacturing same
Patent number
9,222,206
Issue date
Dec 29, 2015
Unicharm Corporation
Masashi Yamaguchi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Non-woven sheet, manufacturing method thereof and absorbent article
Patent number
9,095,477
Issue date
Aug 4, 2015
Unicharm Corporation
Masashi Yamaguchi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
ABSORBENT ARTICLE
Publication number
20190247246
Publication date
Aug 15, 2019
UNICHARM CORPORATION
Masashi YAMAGUCHI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PROCESS FOR MANUFACTURING RECYCLED PULP FROM USED SANITARY GOODS
Publication number
20190211502
Publication date
Jul 11, 2019
UNICHARM CORPORATION
Masashi YAMAGUCHI
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
ABSORBENT ARTICLE
Publication number
20190038480
Publication date
Feb 7, 2019
UNICHARM CORPORATION
Hiroki GODA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
METHOD FOR MANUFACTURE OF ABSORBENT ARTICLE
Publication number
20190015262
Publication date
Jan 17, 2019
UNICHARM CORPORATION
Masashi YAMAGUCHI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
BIODEGRADABLE WATER ABSORBENT
Publication number
20180311401
Publication date
Nov 1, 2018
UNICHARM CORPORATION
Masashi YAMAGUCHI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PROCESS FOR MANUFACTURING RECYCLED PULP FROM USED SANITARY GOODS
Publication number
20160237617
Publication date
Aug 18, 2016
UNICHARM CORPORATION
Masashi YAMAGUCHI
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
METHOD FOR TREATING USED ABSORBENT ARTICLE
Publication number
20150265737
Publication date
Sep 24, 2015
UNICHARM CORPORATION
Masashi Yamaguchi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
NON-WOVEN SHEET, MANUFACTURING METHOD THEREOF AND ABSORBENT ARTICLE
Publication number
20130158497
Publication date
Jun 20, 2013
UNICHARM CORPORATION
Masashi Yamaguchi
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
NON-WOVEN FABRIC SHEET
Publication number
20130017370
Publication date
Jan 17, 2013
UNICHARM CORPORATION
Masashi Yamaguchi
B32 - LAYERED PRODUCTS
Information
Patent Application
NONWOVEN FABRIC AND METHOD FOR MANUFACTURING SAME
Publication number
20120141742
Publication date
Jun 7, 2012
UNICHARM CORPORATION
Masashi Yamaguchi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE