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Osaka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Ophthalmic composition containing alginic acid or salt thereof
Patent number
8,501,822
Issue date
Aug 6, 2013
Rohto Pharmaceutical Co., Ltd.
Eri Matsumoto
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Ophthalmic composition for soft contact lens comprising terpenoid
Patent number
RE43583
Issue date
Aug 14, 2012
Rohto Pharmaceutical Co., Ltd.
Harumasa Arita
424 - Drug, bio-affecting and body treating compositions
Information
Patent Grant
Ophthalmic composition for soft contact lens comprising terpenoid
Patent number
8,067,038
Issue date
Nov 29, 2011
Rohto Pharmaceutical Co., Ltd.
Harumasa Arita
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
COMPOSITION FOR AMELIORATING UNPLEASANT STATE CAUSED BY MENSTRUATION
Publication number
20230330172
Publication date
Oct 19, 2023
NATIONAL UNIVERSITY CORPORATION KUMAMOTO UNIVERSITY
Hidetaka KATABUCHI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
OPHTHALMIC COMPOSITION CONTAINING ALGINIC ACID OR SALT THEREOF
Publication number
20120238519
Publication date
Sep 20, 2012
Rohto Pharmaceutical Co., Ltd.
Eri Matsumoto
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
OPHTHALMIC COMPOSITION CONTAINING ALGINIC ACID OR SALT THEREOF
Publication number
20100234318
Publication date
Sep 16, 2010
ROHTO PHARMACEUTICAL CO., LTD.
Eri Matsumoto
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
OPHTHALMIC COMPOSITION FOR SOFT CONTACT LENS COMPRISING TERPENOID
Publication number
20100011989
Publication date
Jan 21, 2010
ROHTO PHARMACEUTICAL CO., LTD.
Harumasa Arita
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE