Eiji Kawahara

Person

Hiroshimashi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Recording/reproducing device, communication device, program, system...
- Patent number 9,020,855
- Issue date Apr 28, 2015
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Eiji Kawahara
- G11 - INFORMATION STORAGE
Information Patent Grant
Memory card, application program holding method, and holding program
- Patent number 7,953,985
- Issue date May 31, 2011
- Panasonic Corporation
- Yoshiko Nishimura
- G07 - CHECKING-DEVICES
Information Patent Grant
Mobile terminal and incoming/outgoing call history management method
- Patent number 7,283,813
- Issue date Oct 16, 2007
- Matsushita Electric Industrial Co., Ltd.
- Ayaka Hamanaga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio coding method, audio coding apparatus, and data storage medium
- Patent number 6,697,775
- Issue date Feb 24, 2004
- Matsushita Electric Industrial Co., Ltd.
- Eiji Kawahara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video and audio coding method, coding apparatus, and coding program...
- Patent number 6,678,468
- Issue date Jan 13, 2004
- Matsushita Electric Industrial Co., Ltd.
- Hidenori Tatsumi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio coding method, audio coding apparatus, and data storage medium
- Patent number 6,393,393
- Issue date May 21, 2002
- Matsushita Electric Industrial Co., Ltd.
- Eiji Kawahara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video and audio coding method, coding apparatus, and coding program...
- Patent number 6,353,703
- Issue date Mar 5, 2002
- Matsushita Electric Industrial Co., Ltd.
- Hidenori Tatsumi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
RECORDING/REPRODUCING DEVICE, COMMUNICATION DEVICE, PROGRAM, SYSTEM...
- Publication number 20090164801
- Publication date Jun 25, 2009
- Matsushita Electric Industrial Co., Ltd.
- Eiji Kawahara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MEMORY CARD, APPLICATION PROGRAM HOLDING METHOD, AND HOLDING PROGRAM
- Publication number 20090070599
- Publication date Mar 12, 2009
- Yoshiko Nishimura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Mobile terminal incoming/outgoing call history management method
- Publication number 20060025112
- Publication date Feb 2, 2006
- Ayaka Hamanaga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Audio coding method, audio coding apparatus, and data storage medium
- Publication number 20020138259
- Publication date Sep 26, 2002
- Matsushita Elec. Ind. Co. Ltd.
- Eiji Kawahara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Video and audio coding method, coding apparatus, and coding program...
- Publication number 20020071662
- Publication date Jun 13, 2002
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Hidenori Tatsumi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Eiji Kawahara

Person

Patents Grantslast 30 patents

Recording/reproducing device, communication device, program, system...

Memory card, application program holding method, and holding program

Mobile terminal and incoming/outgoing call history management method

Audio coding method, audio coding apparatus, and data storage medium

Video and audio coding method, coding apparatus, and coding program...

Audio coding method, audio coding apparatus, and data storage medium

Video and audio coding method, coding apparatus, and coding program...

Patents Applicationslast 30 patents

RECORDING/REPRODUCING DEVICE, COMMUNICATION DEVICE, PROGRAM, SYSTEM...

MEMORY CARD, APPLICATION PROGRAM HOLDING METHOD, AND HOLDING PROGRAM

Mobile terminal incoming/outgoing call history management method

Audio coding method, audio coding apparatus, and data storage medium

Video and audio coding method, coding apparatus, and coding program...