Toshihiko Maruoka

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Ikeda-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Network hardware device
- Patent number 7,852,777
- Issue date Dec 14, 2010
- Panasonic Corporation
- Toshihiko Maruoka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
On-screen display device
- Patent number 7,170,564
- Issue date Jan 30, 2007
- Matsushita Electric Industrial Co., Ltd.
- Toshihiko Maruoka
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
On-screen display device
- Patent number 7,009,617
- Issue date Mar 7, 2006
- Matsushita Electric Industrial Co., Ltd.
- Satoru Kotani
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Reset circuit of semiconductor circuit
- Patent number 6,690,220
- Issue date Feb 10, 2004
- Matsushita Electric Industrial Co., Ltd.
- Masanobu Kuboshima
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Tracking error detector with comparison of amplitude detected pilot...
- Patent number 5,754,356
- Issue date May 19, 1998
- Matsushita Electric Industrial Co., Ltd.
- Kenichi Honjo
- G11 - INFORMATION STORAGE
Information Patent Grant
Tracking error detecting circuit
- Patent number 5,594,602
- Issue date Jan 14, 1997
- Matsushita Electric Industrial Co., Ltd.
- Haruo Isaka
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
POWER LINE COMMUNICATION SYSTEM AND POWER LINE COMMUNICATION DEVICE
- Publication number 20100231365
- Publication date Sep 16, 2010
- Toshihiko Maruoka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POWER LINE COMMUNICATION DEVICE
- Publication number 20100039241
- Publication date Feb 18, 2010
- Toshihiko Maruoka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Network hardware device
- Publication number 20070053301
- Publication date Mar 8, 2007
- Matsushita Electric Industrial Co., Ltd.
- Toshihiko Maruoka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
On-screen display device
- Publication number 20050134596
- Publication date Jun 23, 2005
- Satoru Kotani
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
On-screen display device
- Publication number 20050030428
- Publication date Feb 10, 2005
- Satoru Kotani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
On-screen display device
- Publication number 20040165114
- Publication date Aug 26, 2004
- Toshihiko Maruoka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Reset circuit of semiconductor circuit
- Publication number 20020003442
- Publication date Jan 10, 2002
- Masanobu Kuboshima
- H03 - BASIC ELECTRONIC CIRCUITRY