Takaaki Furuhata

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Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electrode material and method for manufacturing electrode material
- Patent number 10,361,039
- Issue date Jul 23, 2019
- Meidensha Corporation
- Keita Ishikawa
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for producing electrode material and electrode material
- Patent number 10,153,098
- Issue date Dec 11, 2018
- Meidensha Corporation
- Shota Hayashi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Vacuum interrupter
- Patent number D680971
- Issue date Apr 30, 2013
- Japan AE Power Systems Corporation
- Takaaki Furuhata
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Contact for vacuum interrupter, and vacuum interrupter using same
- Patent number 6,870,118
- Issue date Mar 22, 2005
- Kabushiki Kaisha Meidensha
- Akira Nishijima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact for vacuum interrupter, and vacuum interrupter using same
- Patent number 6,686,552
- Issue date Feb 3, 2004
- Kabushiki Kaisha Meidensha
- Akira Nishijima
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ELECTRODE MATERIAL AND METHOD FOR MANUFACTURING ELECTRODE MATERIAL
- Publication number 20180240612
- Publication date Aug 23, 2018
- MEIDENSHA CORPORATION
- Keita ISHIKAWA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR PRODUCING ELECTRODE MATERIAL AND ELECTRODE MATERIAL
- Publication number 20180174771
- Publication date Jun 21, 2018
- MEIDENSHA CORPORATION
- Shota HAYASHI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Contact for vacuum interrupter, and vacuum interrupter using same
- Publication number 20040124179
- Publication date Jul 1, 2004
- KABUSHIKI KAISHA MEIDENSHA
- Akira Nishijima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Contact for vacuum interrupter, and vacuum interrupter using same
- Publication number 20030075528
- Publication date Apr 24, 2003
- KABUSHIKI KAISHA MEIDENSHA
- Akira Nishijima
- H01 - BASIC ELECTRIC ELEMENTS