Yoshio Harada

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Battery pack, electronic appliance, and method of detecting remaini...
- Patent number 8,359,174
- Issue date Jan 22, 2013
- Sony Corporation
- Ryoichi Nakashima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric member having leads with loosening prevention kinks
- Patent number 6,444,977
- Issue date Sep 3, 2002
- Sony Corporation
- Yoshio Harada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing loosening prevention kinks on leads of an e...
- Patent number 5,901,442
- Issue date May 11, 1999
- Sony Corporation
- Yoshio Harada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photosensor package with defined locations for lens supporting lead
- Patent number 5,591,966
- Issue date Jan 7, 1997
- Sony Corp.
- Yoshio Harada
- G02 - OPTICS
Information Patent Grant
Module for receiving infra-red signal of remote controller
- Patent number D367848
- Issue date Mar 12, 1996
- Sony Corporation
- Yoshio Harada
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Manufacturing a complementary MOSFET
- Patent number 4,621,412
- Issue date Nov 11, 1986
- Sony Corporation
- Kazuyoshi Kobayashi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Battery Pack and Battery Protection Method
- Publication number 20090220825
- Publication date Sep 3, 2009
- Ryoichi Nakashima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Battery Pack, Electronic Appliance, And Method of Detecting Remaini...
- Publication number 20090171598
- Publication date Jul 2, 2009
- Ryoichi Nakashima
- G01 - MEASURING TESTING
Information Patent Application
BATTERY DEVICE AND ELECTRONIC EQUIPMENT
- Publication number 20070206034
- Publication date Sep 6, 2007
- SONY CORPORATION
- Ryoichi Nakashima
- H01 - BASIC ELECTRIC ELEMENTS