Masatoshi Sugiura

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Anjo-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Battery packs having improved heat radiation
- Patent number 7,211,347
- Issue date May 1, 2007
- Makita Corporation
- Masatoshi Sugiura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery pack with improved heat radiation and sealing
- Patent number 6,537,694
- Issue date Mar 25, 2003
- Makita Corporation
- Masatoshi Sugiura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power tool charging system having a charge level indicator and char...
- Patent number 6,229,280
- Issue date May 8, 2001
- Makita Corporation
- Masahiko Sakoh
- G01 - MEASURING TESTING
Information Patent Grant
Battery charger for battery packs
- Patent number 5,912,546
- Issue date Jun 15, 1999
- Makita Corporation
- Masahiko Sakou
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Battery charger with charging current controller
- Patent number 5,289,101
- Issue date Feb 22, 1994
- Fuji Electric Co., Ltd.
- Masami Furuta
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Battery packs having improved heat radiation
- Publication number 20030096160
- Publication date May 22, 2003
- Makita Corporation
- Masatoshi Sugiura
- H01 - BASIC ELECTRIC ELEMENTS