HIROYOSHI ISOZAKI

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Patents Grantslast 30 patents

Information Patent Grant
Hearing aid device
- Patent number 8,532,318
- Issue date Sep 10, 2013
- Panasonic Corporation
- Hiroyoshi Isozaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hearing aid
- Patent number 8,494,194
- Issue date Jul 23, 2013
- Panasonic Corporation
- Hiroyoshi Isozaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
HEARING AID
- Publication number 20110274302
- Publication date Nov 10, 2011
- PANASONIC CORPORATION
- HIROYOSHI ISOZAKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HEARING AID DEVICE
- Publication number 20110261982
- Publication date Oct 27, 2011
- Hiroyoshi Isozaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE