Takahisa Shodai

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Mito, JP

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Patents Grantslast 30 patents

Information Patent Grant
Discharger and discharger control method including a manual switch...
- Patent number 8,390,258
- Issue date Mar 5, 2013
- Nippon Telegraph and Telephone Corporation
- Akira Yamashita
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Discharger and discharger control method
- Patent number 8,278,781
- Issue date Oct 2, 2012
- Nippon Telegraph and Telephone Corporation
- Akira Yamashita
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Device and method for determining replacement of storage battery
- Patent number 8,148,994
- Issue date Apr 3, 2012
- Nippon Telegraph and Telephone Corporation
- Akira Yamashita
- G01 - MEASURING TESTING
Information Patent Grant
Negative electrode material for use in lithium secondary batteries...
- Patent number 5,834,139
- Issue date Nov 10, 1998
- Nippon Telegraph & Telephone Corporation
- Takahisa Shodai
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
DISCHARGER AND DISCHARGER CONTROL METHOD
- Publication number 20120146610
- Publication date Jun 14, 2012
- Akira Yamashita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISCHARGER AND DISCHARGER CONTROL METHOD
- Publication number 20120146616
- Publication date Jun 14, 2012
- Akira Yamashita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Device and Method for Determining Replacement of Storage Battery
- Publication number 20100231226
- Publication date Sep 16, 2010
- Akira Yamashita
- G01 - MEASURING TESTING
Information Patent Application
DISCHARGER AND DISCHARGER CONTROL METHOD
- Publication number 20100013324
- Publication date Jan 21, 2010
- Akira Yamashita
- H01 - BASIC ELECTRIC ELEMENTS