Kenichi Harigae

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Akita-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Silver-tellurium-coated glass powder, production method for silver-...
- Patent number 10,460,851
- Issue date Oct 29, 2019
- DOWA ELECTRONICS MATERIALS CO., LTD.
- Hiroshi Kamiga
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Battery characteristic evaluation device and battery characteristic...
- Patent number 7,279,902
- Issue date Oct 9, 2007
- Dowa Electronics Materials Co., Ltd.
- Toshiya Kitamura
- G01 - MEASURING TESTING
Information Patent Grant
Fine-grain silver oxide powder
- Patent number 7,226,573
- Issue date Jun 5, 2007
- Dowa Mining Co., Ltd.
- Kenichi Harigae
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Silver oxide for use in cells and a process for producing the same
- Patent number 6,086,845
- Issue date Jul 11, 2000
- Dowa Mining Co., Ltd.
- Hidekazu Kato
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Positive electrode active material for nonaqueous secondary cells a...
- Patent number 6,077,496
- Issue date Jun 20, 2000
- Dowa Mining Co., Ltd.
- Yuichi Ito
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Silver oxide for use in cells and a process for producing the same
- Patent number 6,030,600
- Issue date Feb 29, 2000
- Dowa Mining Co., Ltd.
- Hidekazu Kato
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Conductive Paste, Method for Producing Same, and Method for Produci...
- Publication number 20190189810
- Publication date Jun 20, 2019
- DOWA ELECTRONICS MATERIALS CO., LTD.
- Kenichi Harigae
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Silver-Tellurium-Coated Glass Powder, Production Method for Silver-...
- Publication number 20190080815
- Publication date Mar 14, 2019
- DOWA ELECTRONICS MATERIALS CO., LTD.
- Hiroshi Kamiga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Fine-grain silver oxide powder
- Publication number 20050050990
- Publication date Mar 10, 2005
- Kenichi Harigae
- B82 - NANO-TECHNOLOGY
Information Patent Application
Battery characteristic evaluation device and battery characteristic...
- Publication number 20050001588
- Publication date Jan 6, 2005
- DOWA MINING CO., LTD.
- Toshiya Kitamura
- G01 - MEASURING TESTING
Information Patent Application
Anode compositions for use in alkaline cells, zinc alloy powders to...
- Publication number 20030017396
- Publication date Jan 23, 2003
- DOWA MINING CO., LTD.
- Kenichi Harigae
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...