Hiromi Tamakoshi

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Kyoto-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Button-type alkaline battery and method of manufacturing the same
- Patent number 8,003,247
- Issue date Aug 23, 2011
- Hitachi Maxell Energy, Ltd.
- Hiromi Tamakoshi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
LITHIUM-ION SECONDARY BATTERY
- Publication number 20110111280
- Publication date May 12, 2011
- Hiromi Tamakoshi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Button-type alkaline battery and method of manufacturing the same
- Publication number 20050170244
- Publication date Aug 4, 2005
- Hitachi Maxell, Ltd.
- Hiromi Tamakoshi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Positive electrode for alkaline battery and alkaline battery using...
- Publication number 20040248007
- Publication date Dec 9, 2004
- Hiromi Tamakoshi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...