Akihide Hirano

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Patents Grantslast 30 patents

Information Patent Grant
Ballast water treatment agent and method of treating ballast water...
- Patent number 9,212,073
- Issue date Dec 15, 2015
- Kurita Water Industries Ltd.
- Akihide Hirano
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Water-treating agent and method for treating water
- Patent number 6,001,264
- Issue date Dec 14, 1999
- Kurita Water Industries Ltd.
- Takashi Suzuki
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Water-treating agent and method for treating water
- Patent number 5,716,529
- Issue date Feb 10, 1998
- Kurita Water Industries Ltd.
- Takashi Suzuki
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
SHIPS' BALLAST WATER TREATMENT AGENT AND TREATMENT METHOD OF SHIPS'...
- Publication number 20140302167
- Publication date Oct 9, 2014
- KURITA WATER INDUSTRIES LTD.
- Akihide Hirano
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
METHOD FOR TREATMENT WITH REVERSE OSMOSIS MEMBRANE
- Publication number 20100025329
- Publication date Feb 4, 2010
- KURITA WATER INDUSTRIES LTD.
- Takahiro Kawakatsu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL