Hideki Hayama

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Portable radio device
- Patent number 8,180,414
- Issue date May 15, 2012
- Panasonic Corporation
- Hiroyuki Uejima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
PORTABLE WIRELESS APPARATUS
- Publication number 20110241951
- Publication date Oct 6, 2011
- PANASONIC CORPORATION
- Akito Sakamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PORTABLE RADIO EQUIPMENT
- Publication number 20110169712
- Publication date Jul 14, 2011
- PANASONIC CORPORATION
- Shingo Sumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PORTABLE RADIO
- Publication number 20110065404
- Publication date Mar 17, 2011
- PANASONIC CORPORATION
- Hideki Hayama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PORTABLE WIRELESS DEVICE
- Publication number 20110059712
- Publication date Mar 10, 2011
- PANASONIC CORPORATION
- Haruhiko Kakitsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOBILE RADIO DEVICE
- Publication number 20110037676
- Publication date Feb 17, 2011
- PANASONIC CORPORATION
- Hiroaki Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PORTABLE RADIO DEVICE
- Publication number 20100240424
- Publication date Sep 23, 2010
- PANASONIC CORPORATION
- Hiroyuki Uejima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE