Akira Isogai

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Bunkyo-ku, JP

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Patents Grantslast 30 patents

Information Patent Grant
Viscous composition
- Patent number 9,901,527
- Issue date Feb 27, 2018
- Dai-Ichi Kogyo Seiyaku Co., Ltd.
- Akira Isogai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Viscous composition
- Patent number 9,801,802
- Issue date Oct 31, 2017
- Dai-Ichi Kogyo Seiyaku Co., Ltd.
- Akira Isogai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for producing hydrophilized cellulose fiber, and method for...
- Patent number 9,296,829
- Issue date Mar 29, 2016
- Gunze Limited
- Akira Isogai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Viscous composition
- Patent number 9,248,090
- Issue date Feb 2, 2016
- Dai-Ichi Kogyo Seiyaku Co., Ltd.
- Akira Isogai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
VISCOUS COMPOSITION
- Publication number 20160074305
- Publication date Mar 17, 2016
- Dai-Ichi Kogyo Seiyaku Co., Ltd.
- Akira ISOGAI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
VISCOUS COMPOSITION
- Publication number 20160074306
- Publication date Mar 17, 2016
- Dai-Ichi Kogyo Seiyaku Co., Ltd.
- Akira ISOGAI
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
METHOD FOR PRODUCING HYDROPHILIZED CELLULOSE FIBER, AND METHOD FOR...
- Publication number 20130296544
- Publication date Nov 7, 2013
- Gunze Limited
- Akira Isogai
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
VISCOUS COMPOSITION
- Publication number 20120308624
- Publication date Dec 6, 2012
- Dai-Ichi Kogyo Seiyaku Co., Ltd.
- Akira Isogai
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING