Takuya Hashimoto

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Negative electrode for lithium secondary battery and manufacturing...
- Patent number 6,808,846
- Issue date Oct 26, 2004
- Sanyo Electric Co., LTD
- Takuya Hashimoto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Negative electrode for lithium secondary battery
- Patent number 6,627,350
- Issue date Sep 30, 2003
- Sanyo Electric Co., LTD
- Takuya Hashimoto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Negative electrode for lithium secondary battery
- Patent number 6,599,663
- Issue date Jul 29, 2003
- Sanyo Electric Co., LTD
- Takuya Hashimoto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Lithium secondary battery
- Patent number 6,492,063
- Issue date Dec 10, 2002
- Sanyo Electric Co., LTD
- Hiroaki Ikeda
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Hydrogen absorbing alloy for alkali storage battery, hydrogen absor...
- Patent number 6,395,424
- Issue date May 28, 2002
- Sanyo Electric Co., LTD
- Takuya Hashimoto
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Negative electrode for lithium secondary cell and method for produc...
- Publication number 20040043294
- Publication date Mar 4, 2004
- Atsushi Fukui
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Negative electrode for lithium secondary battery and manufacturing...
- Publication number 20020160265
- Publication date Oct 31, 2002
- Takuya Hashimoto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Negative electrode for lithium secondary battery
- Publication number 20020001749
- Publication date Jan 3, 2002
- Takuya Hashimoto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Negative electrode for lithium secondary battery
- Publication number 20010031398
- Publication date Oct 18, 2001
- Takuya Hashimoto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...