Hironori Ura

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Patents Grantslast 30 patents

Information Patent Grant
Heat dissipating battery pack
- Patent number 6,933,076
- Issue date Aug 23, 2005
- Matsushita Electric Industrial Co., Ltd.
- Hironori Ura
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Battery pack and power tool using the same
- Patent number 6,692,864
- Issue date Feb 17, 2004
- Matsushita Electric Industrial Co., Ltd.
- Yoshitaka Dansui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery power source protecting device for an electromotive device
- Patent number 6,388,426
- Issue date May 14, 2002
- Matsushita Electric Industrial Co. Ltd.
- Sadaaki Yokoo
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Battery pack
- Publication number 20030017383
- Publication date Jan 23, 2003
- Hironori Ura
- F28 - HEAT EXCHANGE IN GENERAL