Hiroaki Akiyama

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Information processing apparatus, information processing method, pr...
- Patent number 10,171,941
- Issue date Jan 1, 2019
- Sony Corporation
- Toru Masano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication system and apparatus for providing supplementary serv...
- Patent number 9,609,494
- Issue date Mar 28, 2017
- NEC Corporation
- Osamu Kurokawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication system, femto base station, call session control serv...
- Patent number 9,215,576
- Issue date Dec 15, 2015
- NEC Corporation
- Osamu Kurokawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Information display device, information display method, and program
- Patent number 9,208,697
- Issue date Dec 8, 2015
- Sony Corporation
- Satoshi Nagata
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Communication system for checking for unauthorized use of a terminal
- Patent number 9,191,387
- Issue date Nov 17, 2015
- NEC Corporation
- Osamu Kurokawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Femtocell base station, gateway system, MAP-GW apparatus, communica...
- Patent number 9,088,880
- Issue date Jul 21, 2015
- NEC Corporation
- Osamu Kurokawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication system, femtocell base station, authentication appara...
- Patent number 9,055,437
- Issue date Jun 9, 2015
- NEC Corporation
- Osamu Kurokawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication system and apparatus for providing supplementary serv...
- Patent number 9,019,988
- Issue date Apr 28, 2015
- NEC Corporation
- Osamu Kurokawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Management apparatus, control apparatus, communication system, cont...
- Patent number 9,014,089
- Issue date Apr 21, 2015
- NEC Corporation
- Yusuke Miyagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Broadcast distribution control device, call status control device,...
- Patent number 8,880,094
- Issue date Nov 4, 2014
- NEC Corporation
- Osamu Kurokawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Femto cell base station, communication control apparatus, communica...
- Patent number 8,731,541
- Issue date May 20, 2014
- NEC Corporation
- Yusuke Miyagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication system, femto-cell base station, authentication devic...
- Patent number 8,699,416
- Issue date Apr 15, 2014
- NEC Corporation
- Osamu Kurokawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Femtocell communication system, apparatus, control method, and program
- Patent number 8,649,767
- Issue date Feb 11, 2014
- NEC Corporation
- Osamu Kurokawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication system, Femto Access Point and communication method
- Patent number 8,620,378
- Issue date Dec 31, 2013
- NEC Corporation
- Osamu Kurokawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Semiconductor device having an insulated gate field effect transist...
- Patent number 5,936,290
- Issue date Aug 10, 1999
- NEC Corporation
- Hiroaki Akiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of making a field effect transistor with short channel length
- Patent number 5,089,435
- Issue date Feb 18, 1992
- NEC Corporation
- Hiroaki Akiyama
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
COMMUNICATION SYSTEM AND APPARATUS FOR PROVIDING SUPPLEMENTARY SERV...
- Publication number 20150201315
- Publication date Jul 16, 2015
- NEC Corporation
- Osamu KUROKAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, PR...
- Publication number 20150012582
- Publication date Jan 8, 2015
- SONY CORPORATION
- Toru MASANO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FEMTOCELL COMMUNICATION SYSTEM, APPARATUS, CONTROL METHOD, AND PROGRAM
- Publication number 20140038565
- Publication date Feb 6, 2014
- NEC Corporation
- OSAMU KUROKAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FEMTOCELL COMMUNICATION SYSTEM, APPARATUS, CONTROL METHOD, AND PROGRAM
- Publication number 20140038595
- Publication date Feb 6, 2014
- NEC Corporation
- OSAMU KUROKAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BROADCAST DISTRIBUTION CONTROL DEVICE, CALL STATUS CONTROL DEVICE,...
- Publication number 20130065606
- Publication date Mar 14, 2013
- NEC Corporation
- Osamu Kurokawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION SYSTEM AND APPARATUS FOR PROVIDING SUPPLEMENTARY SERV...
- Publication number 20120270529
- Publication date Oct 25, 2012
- NEC Corporation
- Osamu Kurokawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION SYSTEM
- Publication number 20120258686
- Publication date Oct 11, 2012
- NEC Corporation
- Osamu Kurokawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FEMTOCELL BASE STATION, GATEWAY SYSTEM, MAP-GW APPARATUS, COMMUNICA...
- Publication number 20120258743
- Publication date Oct 11, 2012
- NEC Corporation
- Osamu Kurokawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INFORMATION DISPLAY DEVICE, INFORMATION DISPLAY METHOD, AND PROGRAM
- Publication number 20120249455
- Publication date Oct 4, 2012
- Satoshi NAGATA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MANAGEMENT APPARATUS, CONTROL APPARATUS, COMMUNICATION SYSTEM, CONT...
- Publication number 20120201203
- Publication date Aug 9, 2012
- NEC Corporation
- Yusuke Miyagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FEMTO CELL BASE STATION, COMMUNICATION CONTROL APPARATUS, COMMUNICA...
- Publication number 20120021736
- Publication date Jan 26, 2012
- Yusuke Miyagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION SYSTEM, FEMTO-CELL BASE STATION, AUTHENTICATION DEVIC...
- Publication number 20110305196
- Publication date Dec 15, 2011
- Osamu Kurokawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION SYSTEM, FEMTO BASE STATION, CALL SESSION CONTROL SERV...
- Publication number 20110269420
- Publication date Nov 3, 2011
- Osamu Kurokawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FEMTOCELL COMMUNICATION SYSTEM, APPARATUS, CONTROL METHOD, AND PROGRAM
- Publication number 20110269427
- Publication date Nov 3, 2011
- Osamu Kurokawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION SYSTEM, FEMTOCELL BASE STATION, AUTHENTICATION APPARA...
- Publication number 20110268277
- Publication date Nov 3, 2011
- Osamu Kurokawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION SYSTEM, FEMTO ACCESS POINT AND COMMUNICATION METHOD
- Publication number 20110269483
- Publication date Nov 3, 2011
- Osamu Kurokawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Hiroaki Akiyama

Person

Patents Grantslast 30 patents

Information processing apparatus, information processing method, pr...

Communication system and apparatus for providing supplementary serv...

Communication system, femto base station, call session control serv...

Information display device, information display method, and program

Communication system for checking for unauthorized use of a terminal

Femtocell base station, gateway system, MAP-GW apparatus, communica...

Communication system, femtocell base station, authentication appara...

Communication system and apparatus for providing supplementary serv...

Management apparatus, control apparatus, communication system, cont...

Broadcast distribution control device, call status control device,...

Femto cell base station, communication control apparatus, communica...

Communication system, femto-cell base station, authentication devic...

Femtocell communication system, apparatus, control method, and program

Communication system, Femto Access Point and communication method

Semiconductor device having an insulated gate field effect transist...

Method of making a field effect transistor with short channel length

Patents Applicationslast 30 patents

COMMUNICATION SYSTEM AND APPARATUS FOR PROVIDING SUPPLEMENTARY SERV...

INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, PR...

FEMTOCELL COMMUNICATION SYSTEM, APPARATUS, CONTROL METHOD, AND PROGRAM

FEMTOCELL COMMUNICATION SYSTEM, APPARATUS, CONTROL METHOD, AND PROGRAM

BROADCAST DISTRIBUTION CONTROL DEVICE, CALL STATUS CONTROL DEVICE,...

COMMUNICATION SYSTEM AND APPARATUS FOR PROVIDING SUPPLEMENTARY SERV...

COMMUNICATION SYSTEM

FEMTOCELL BASE STATION, GATEWAY SYSTEM, MAP-GW APPARATUS, COMMUNICA...

INFORMATION DISPLAY DEVICE, INFORMATION DISPLAY METHOD, AND PROGRAM

MANAGEMENT APPARATUS, CONTROL APPARATUS, COMMUNICATION SYSTEM, CONT...

FEMTO CELL BASE STATION, COMMUNICATION CONTROL APPARATUS, COMMUNICA...

COMMUNICATION SYSTEM, FEMTO-CELL BASE STATION, AUTHENTICATION DEVIC...

COMMUNICATION SYSTEM, FEMTO BASE STATION, CALL SESSION CONTROL SERV...

FEMTOCELL COMMUNICATION SYSTEM, APPARATUS, CONTROL METHOD, AND PROGRAM

COMMUNICATION SYSTEM, FEMTOCELL BASE STATION, AUTHENTICATION APPARA...

COMMUNICATION SYSTEM, FEMTO ACCESS POINT AND COMMUNICATION METHOD