Hiroyuki Ashida

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Kyoto-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Receiver system
- Patent number 7,308,241
- Issue date Dec 11, 2007
- Rohm Co., Ltd.
- Yoshikazu Shimada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Receiver system
- Patent number 7,203,474
- Issue date Apr 10, 2007
- Rohm Co., Ltd.
- Yoshikazu Shimada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Oscillation circuit and electronic equipment comprising semiconduct...
- Patent number 7,088,196
- Issue date Aug 8, 2006
- Rohm Co., Ltd.
- Hiroyuki Ashida
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Transceiver apparatus
- Patent number 6,980,776
- Issue date Dec 27, 2005
- Rohm Co., Ltd.
- Yoshikazu Shimada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
FM transmitter
- Patent number 6,535,719
- Issue date Mar 18, 2003
- Rohm Co., Ltd.
- Tamotsu Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Broadcast or communications receiver including ceramic filter, inte...
- Patent number 5,802,464
- Issue date Sep 1, 1998
- Rohm Co., Ltd.
- Hiroyuki Ashida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
HEADPHONE SET AND HEADPHONE CABLE
- Publication number 20090147982
- Publication date Jun 11, 2009
- Rohm Co., Ltd.
- Hiroyuki ASHIDA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Receiver system
- Publication number 20080207155
- Publication date Aug 28, 2008
- ROHM CO., LTD.
- Yoshikazu Shimada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Receiver system
- Publication number 20060258321
- Publication date Nov 16, 2006
- ROHM CO., LTD.
- Yoshikazu Shimada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Oscillation circuit and electronic equipment comprising semiconduct...
- Publication number 20050017812
- Publication date Jan 27, 2005
- ROHM CO., LTD.
- Hiroyuki Ashida
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Transceiver apparatus
- Publication number 20030124987
- Publication date Jul 3, 2003
- ROHM CO., LTD.
- Yoshikazu Shimada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Receiver system
- Publication number 20030078028
- Publication date Apr 24, 2003
- Yoshikazu Shimada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE