Hiroaki Shibayama

Person

Shizuoka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Portable device with action shortcut function
- Patent number 7,299,149
- Issue date Nov 20, 2007
- NEC Corporation
- Hiroaki Shibayama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System terminal for a wireless local loop
- Patent number 6,600,932
- Issue date Jul 29, 2003
- NEC Corporation
- Hiroaki Shibayama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Earphone system with operability improved and terminal equipment sy...
- Patent number 6,233,002
- Issue date May 15, 2001
- NEC Corporation
- Hiroaki Shibayama
- G11 - INFORMATION STORAGE
Information Patent Grant
Radio selective paging receiver provided with an I/O memory card wh...
- Patent number 5,987,534
- Issue date Nov 16, 1999
- NEC Corporation
- Hiroaki Shibayama
- G08 - SIGNALLING
Information Patent Grant
Paging receiver employing memory banking system
- Patent number 5,802,543
- Issue date Sep 1, 1998
- NEC Corporation
- Hiroaki Shibayama
- G08 - SIGNALLING
Information Patent Grant
Radio selective calling receiver storing messages based on sending-...
- Patent number 5,629,688
- Issue date May 13, 1997
- NEC Corporation
- Toshihiko Muramatsu
- G08 - SIGNALLING
Information Patent Grant
Selective-calling receiver with battery switching upon CPU stop det...
- Patent number 5,590,401
- Issue date Dec 31, 1996
- NEC Corporation
- Motoki Ide
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio paging receiver
- Patent number 5,493,280
- Issue date Feb 20, 1996
- NEC Corporation
- Hiroaki Shibayama
- G08 - SIGNALLING
Information Patent Grant
Paging receiver capable of avoiding disturbance raised on reception...
- Patent number 5,493,602
- Issue date Feb 20, 1996
- NEC Corporation
- Hiroaki Shibayama
- G08 - SIGNALLING
Information Patent Grant
Radio pager with power-backup memory for storing uncompleted messages
- Patent number 5,332,994
- Issue date Jul 26, 1994
- NEC Corporation
- Shinichi Kawashima
- G08 - SIGNALLING
Information Patent Grant
Paging receiver with display for displaying reception state
- Patent number 5,323,147
- Issue date Jun 21, 1994
- NEC Corporation
- Hiroaki Shibayama
- G08 - SIGNALLING
Information Patent Grant
Multi-address radio display pager
- Patent number 5,317,621
- Issue date May 31, 1994
- NEC Corporation
- Hiroaki Shibayama
- G08 - SIGNALLING

Patents Applicationslast 30 patents

Information Patent Application
Camera-equipped mobile terminal
- Publication number 20060072027
- Publication date Apr 6, 2006
- Hiroaki Shibayama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Portable device with action shortcut function
- Publication number 20050234676
- Publication date Oct 20, 2005
- NEC Corporation
- Hiroaki Shibayama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Image display circuitry and mobile electronic device
- Publication number 20030174138
- Publication date Sep 18, 2003
- Hiroaki Shibayama
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Hiroaki Shibayama

Person

Patents Grantslast 30 patents

Portable device with action shortcut function

System terminal for a wireless local loop

Earphone system with operability improved and terminal equipment sy...

Radio selective paging receiver provided with an I/O memory card wh...

Paging receiver employing memory banking system

Radio selective calling receiver storing messages based on sending-...

Selective-calling receiver with battery switching upon CPU stop det...

Radio paging receiver

Paging receiver capable of avoiding disturbance raised on reception...

Radio pager with power-backup memory for storing uncompleted messages

Paging receiver with display for displaying reception state

Multi-address radio display pager

Patents Applicationslast 30 patents

Camera-equipped mobile terminal

Portable device with action shortcut function

Image display circuitry and mobile electronic device