Tatsushi Hiraki

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Device for detecting drive current of PWM load device, drive curren...
- Patent number 9,054,703
- Issue date Jun 9, 2015
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Tatsushi Hiraki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Loudspeaker control apparatus and method for inspecting loudspeaker
- Patent number 8,903,100
- Issue date Dec 2, 2014
- Panasonic Corporation
- Tatsushi Hiraki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of resolving duplicate MAC addresses, network device managem...
- Patent number 8,089,981
- Issue date Jan 3, 2012
- Panasonic Corporation
- Tatsushi Hiraki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital signal reproducing apparatus
- Patent number 7,852,728
- Issue date Dec 14, 2010
- Panasonic Corporation
- Youichi Ogura
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Loudspeaker Control Apparatus and Method for Inspecting Loudspeaker
- Publication number 20120263309
- Publication date Oct 18, 2012
- PANASONIC CORPORATION
- Tatsushi Hiraki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DEVICE FOR DETECTING DRIVE CURRENT OF PWM LOAD DEVICE, DRIVE CURREN...
- Publication number 20120049858
- Publication date Mar 1, 2012
- Tatsushi Hiraki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD OF RESOLVING DUPLICATE MAC ADDRESSES, NETWORK DEVICE MANAGEM...
- Publication number 20090265455
- Publication date Oct 22, 2009
- PANASONIC CORPORATION
- Tatsushi Hiraki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIGITAL SIGNAL REPRODUCING APPARATUS
- Publication number 20090257334
- Publication date Oct 15, 2009
- Youichi Ogura
- G11 - INFORMATION STORAGE
Information Patent Application
Recording position deviation correction apparatus, recording positi...
- Publication number 20070109933
- Publication date May 17, 2007
- Yorikazu Takao
- G11 - INFORMATION STORAGE