Yoshihiko Shirokura

Person

Chiyoda-ku, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Communication device and communication method
- Patent number 9,642,132
- Issue date May 2, 2017
- Fujitsu Limited
- Yosuke Nishikata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data communication apparatus, data communication system, and data c...
- Patent number 9,628,372
- Issue date Apr 18, 2017
- Fujitsu Limited
- Yosuke Nishikata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication system and communication method
- Patent number 9,525,614
- Issue date Dec 20, 2016
- Fujitsu Limited
- Taiji Kondo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ad hoc network system and route selection method
- Patent number 9,526,060
- Issue date Dec 20, 2016
- Fujitsu Limited
- Taiji Kondo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication device and communication control method
- Patent number 9,521,075
- Issue date Dec 13, 2016
- Fujitsu Limited
- Taiji Kondo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio LAN system, diversity apparatus, and radio LAN terminal
- Patent number 7,532,593
- Issue date May 12, 2009
- Mitsubishi Denki Kabushiki Kaisha
- Yoshihiko Shirokura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Protocol conversion apparatus and protocol conversion method
- Patent number 6,690,304
- Issue date Feb 10, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Yoshihiko Shirokura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Tandem relay device
- Patent number 6,172,978
- Issue date Jan 9, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Wataru Fushimi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multistage relay device
- Patent number 5,926,477
- Issue date Jul 20, 1999
- Mitsubishi Denki Kabushiki Kaisha
- Yoshihiko Shirokura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
DATA COMMUNICATION APPARATUS, DATA COMMUNICATION SYSTEM, AND DATA C...
- Publication number 20140376359
- Publication date Dec 25, 2014
- Fujitsu Limited
- Yosuke NISHIKATA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION DEVICE AND COMMUNICATION METHOD
- Publication number 20140376526
- Publication date Dec 25, 2014
- FUJITSU LIMITED
- Yosuke Nishikata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION SYSTEM AND COMMUNICATION METHOD
- Publication number 20140369236
- Publication date Dec 18, 2014
- Fujitsu Limited
- Taiji KONDO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TERMINAL, ROUTE GENERATING METHOD, AND COMPUTER-READABLE RECORDING...
- Publication number 20140372626
- Publication date Dec 18, 2014
- Fujitsu Limited
- Hiroaki TAMAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION DEVICE SEARCHING METHOD, COMMUNICATION DEVICE, AND AD...
- Publication number 20140372502
- Publication date Dec 18, 2014
- Fujitsu Limited
- Takahiro SHIRAKAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION DEVICE AND COMMUNICATION CONTROL METHOD
- Publication number 20140369359
- Publication date Dec 18, 2014
- FUJITSU LIMITED
- Taiji Kondo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AD HOC NETWORK SYSTEM AND ROUTE SELECTION METHOD
- Publication number 20140369235
- Publication date Dec 18, 2014
- FUJITSU LIMITED
- Taiji Kondo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION SYSTEM, COMMUNICATION APPARATUS, WIRELESS BASE STATIO...
- Publication number 20100046471
- Publication date Feb 25, 2010
- Mitsubishi Electric Corporation
- Hiroshi Hattori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method of synchronizing time between base stations, timing master d...
- Publication number 20070081514
- Publication date Apr 12, 2007
- Yoshihiko Shirokura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Radio lan system, diversity apparatus, and radio lan terminal
- Publication number 20060215594
- Publication date Sep 28, 2006
- Yoshihiko Shirokura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Yoshihiko Shirokura

Person

Patents Grantslast 30 patents

Communication device and communication method

Data communication apparatus, data communication system, and data c...

Communication system and communication method

Ad hoc network system and route selection method

Communication device and communication control method

Radio LAN system, diversity apparatus, and radio LAN terminal

Protocol conversion apparatus and protocol conversion method

Tandem relay device

Multistage relay device

Patents Applicationslast 30 patents

DATA COMMUNICATION APPARATUS, DATA COMMUNICATION SYSTEM, AND DATA C...

COMMUNICATION DEVICE AND COMMUNICATION METHOD

COMMUNICATION SYSTEM AND COMMUNICATION METHOD

TERMINAL, ROUTE GENERATING METHOD, AND COMPUTER-READABLE RECORDING...

COMMUNICATION DEVICE SEARCHING METHOD, COMMUNICATION DEVICE, AND AD...

COMMUNICATION DEVICE AND COMMUNICATION CONTROL METHOD

AD HOC NETWORK SYSTEM AND ROUTE SELECTION METHOD

COMMUNICATION SYSTEM, COMMUNICATION APPARATUS, WIRELESS BASE STATIO...

Method of synchronizing time between base stations, timing master d...

Radio lan system, diversity apparatus, and radio lan terminal