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Ryuichi Kamiyama
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Kanonji-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Disposable diaper using elastic sheets
Patent number
9,289,333
Issue date
Mar 22, 2016
Unicharm Corporation
Kaiyo Nakajima
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Disposable diaper
Patent number
9,011,401
Issue date
Apr 21, 2015
Unicharm Corporation
Ryuichi Kamiyama
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Absorbent pad having zones with different flexibilities
Patent number
7,547,815
Issue date
Jun 16, 2009
Uni-Charm Corporation
Naoto Ohashi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
PANTS-TYPE DISPOSABLE WEARING ARTICLE
Publication number
20120278975
Publication date
Nov 8, 2012
UNICHARM CORPORATION
Mariko Yamashita
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
DISPOSABLE DIAPER
Publication number
20120041407
Publication date
Feb 16, 2012
UNI-CHARM CORPORATION
Ryuichi Kamiyama
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
DISPOSABLE DIAPER
Publication number
20120016334
Publication date
Jan 19, 2012
UNI-CHARM CORPORATION
Kaiyo Nakajima
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
ABSORBENT ARTICLE
Publication number
20110098666
Publication date
Apr 28, 2011
UNI-CHARM CORPORATION
Kaiyo Nakajima
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
ABSORBENT ARTICLE
Publication number
20110009842
Publication date
Jan 13, 2011
UNI-CHARM CORPORATION
Hironao Minato
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
ABSORBENT ARTICLE
Publication number
20100262101
Publication date
Oct 14, 2010
UNI-CHARM CORPORATION
Hironao Minato
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Absorbent pad
Publication number
20060069371
Publication date
Mar 30, 2006
UNI-CHARM CORPORATION
Naoto Ohashi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE