Yoshihiko Tokunaga

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Amagasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Network system
- Patent number 8,732,292
- Issue date May 20, 2014
- Panasonic Corporation
- Yoshihiko Tokunaga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Network system
- Patent number 8,219,658
- Issue date Jul 10, 2012
- Panasonic Corporation
- Yoshihiko Tokunaga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Network system
- Patent number 8,089,896
- Issue date Jan 3, 2012
- Panasonic Electric Works Co., Ltd.
- Yoshihiko Tokunaga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Voice control system for operating home electrical appliances
- Patent number 6,988,070
- Issue date Jan 17, 2006
- Matsushita Electric Works, Ltd.
- Toshinobu Kawasaki
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
NETWORK SYSTEM
- Publication number 20120150937
- Publication date Jun 14, 2012
- PANASONIC CORPORATION
- Yoshihiko Tokunaga
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NETWORK SYSTEM
- Publication number 20090055524
- Publication date Feb 26, 2009
- Yoshihiko Tokunaga
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NETWORK SYSTEM
- Publication number 20090016235
- Publication date Jan 15, 2009
- Yoshihiko Tokunaga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Voice control system for operating home electrical appliances
- Publication number 20010041982
- Publication date Nov 15, 2001
- MATSUSHITA ELECTRIC WORKS, Ltd.
- Toshinobu Kawasaki
- G10 - MUSICAL INSTRUMENTS ACOUSTICS