Ken-ichiro Matsushita

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Content management system, host device and content key access method
- Patent number 9,979,541
- Issue date May 22, 2018
- Kabushiki Kaisha Toshiba
- Ken Matsushita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Recording and reproducing apparatus and file transfer method
- Patent number 7,664,021
- Issue date Feb 16, 2010
- Kabushiki Kaisha Toshiba
- Ken Matsushita
- G11 - INFORMATION STORAGE
Information Patent Grant
Network relay apparatus and network relay method
- Patent number 7,336,671
- Issue date Feb 26, 2008
- Kabushiki Kaisha Toshiba
- Kazunobu Konda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High-breakdown-voltage semiconductor element
- Patent number 5,323,041
- Issue date Jun 21, 1994
- Kabushiki Kaisha Toshiba
- Ken'ichi Matsushita
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
CONTENT MANAGEMENT SYSTEM, HOST DEVICE AND CONTENT KEY ACCESS METHOD
- Publication number 20160156468
- Publication date Jun 2, 2016
- Kabushiki Kaisha Toshiba
- Ken MATSUSHITA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
WIRELESS TRANSFER APPARATUS AND WIRELESS TRANSFER METHOD
- Publication number 20110305203
- Publication date Dec 15, 2011
- Kabushiki Kaisha Toshiba
- Ken MATSUSHITA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION DEVICE
- Publication number 20110113268
- Publication date May 12, 2011
- Kabushiki Kaisha Toshiba
- Ken Matsushita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIRELESS TRANSFER APPARATUS AND WIRELESS TRANSFER METHOD
- Publication number 20100296558
- Publication date Nov 25, 2010
- Kabushiki Kaisha Toshiba
- Ken MATSUSHITA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INFORMATION PROCESSOR, CONTROL METHOD AND DISPLAY SYSTEM OF THE SAME
- Publication number 20090002568
- Publication date Jan 1, 2009
- Kabushiki Kaisha Toshiba
- Kazunobu Konda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Network content display device
- Publication number 20070250859
- Publication date Oct 25, 2007
- Kabushiki Kaisha Toshiba
- Hideki Ohkita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Device and method for retrieval in network
- Publication number 20070233702
- Publication date Oct 4, 2007
- Kabushiki Kaisha Toshiba
- Hideki Ohkita
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Portable terminal, data input device of the portable terminal, and...
- Publication number 20070142093
- Publication date Jun 21, 2007
- NEC Corporation
- Muneyoshi Mikuni
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Recording and reproducing apparatus and file transfer method
- Publication number 20060168135
- Publication date Jul 27, 2006
- Kabushiki Kaisha Toshiba
- Ken Matsushita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Network relaying device and network relaying method
- Publication number 20040139218
- Publication date Jul 15, 2004
- Ken Matsushita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Network relay apparatus and network relay method
- Publication number 20040098751
- Publication date May 20, 2004
- Kabushiki Kaisha Toshiba
- Kazunobu Konda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Device control system, device control apparatus, and device control...
- Publication number 20020021372
- Publication date Feb 21, 2002
- Kazunobu Konda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Signal output apparatus and signal output method
- Publication number 20020016973
- Publication date Feb 7, 2002
- Ken Matsushita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Ken-ichiro Matsushita

Person

Patents Grantslast 30 patents

Content management system, host device and content key access method

Recording and reproducing apparatus and file transfer method

Network relay apparatus and network relay method

High-breakdown-voltage semiconductor element

Patents Applicationslast 30 patents

CONTENT MANAGEMENT SYSTEM, HOST DEVICE AND CONTENT KEY ACCESS METHOD

WIRELESS TRANSFER APPARATUS AND WIRELESS TRANSFER METHOD

COMMUNICATION DEVICE

WIRELESS TRANSFER APPARATUS AND WIRELESS TRANSFER METHOD

INFORMATION PROCESSOR, CONTROL METHOD AND DISPLAY SYSTEM OF THE SAME

Network content display device

Device and method for retrieval in network

Portable terminal, data input device of the portable terminal, and...

Recording and reproducing apparatus and file transfer method

Network relaying device and network relaying method

Network relay apparatus and network relay method

Device control system, device control apparatus, and device control...

Signal output apparatus and signal output method