Shigenori ARAI

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Switching power supply device including an inrush current preventio...
- Patent number 10,587,205
- Issue date Mar 10, 2020
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Shintaro Tazaki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Switching power supply device
- Patent number 10,270,360
- Issue date Apr 23, 2019
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Shintaro Tazaki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Charging apparatus
- Patent number 7,839,122
- Issue date Nov 23, 2010
- Panasonic Corporation
- Masato Yoshida
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Interface detecting circuit and interface detecting method
- Patent number 7,711,870
- Issue date May 4, 2010
- Panasonic Corporation
- Masato Yoshida
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
SWITCHING POWER SUPPLY DEVICE
- Publication number 20190214920
- Publication date Jul 11, 2019
- Panasonic Intellectual Property Management Co., Ltd.
- SHINTARO TAZAKI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCHING POWER SUPPLY DEVICE
- Publication number 20190036462
- Publication date Jan 31, 2019
- Panasonic Intellectual Property Management Co., Ltd.
- SHINTARO TAZAKI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INTERFACE DETECTING CIRCUIT AND INTERFACE DETECTING METHOD
- Publication number 20090198841
- Publication date Aug 6, 2009
- Matsushita Electric Industrial Co., Ltd.
- Masato YOSHIDA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CHARGING APPARATUS
- Publication number 20080136264
- Publication date Jun 12, 2008
- Matsushita Electric Industrial Co., Ltd.
- Masato YOSHIDA
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
PULSE CHARGING APPARATUS
- Publication number 20070216359
- Publication date Sep 20, 2007
- Matsushita Electric Industrial Co., Ltd.
- Shigenori ARAI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER