Shigeru Imura

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Mobil terminal device, personal identification number verification...
- Patent number 7,949,881
- Issue date May 24, 2011
- Sony Ericsson Mobile Communications Japan, Inc.
- Shigeru Imura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Subscriber identity module and method of preventing access thereto,...
- Patent number 7,286,852
- Issue date Oct 23, 2007
- Sony Ericsson Mobile Communications Japan, Inc.
- Shigeru Imura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Function limiting method for telephone communication terminal, tele...
- Patent number 6,771,955
- Issue date Aug 3, 2004
- Sony Corporation
- Shigeru Imura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Card-shaped semiconductor storage device and operation setting meth...
- Patent number 6,513,719
- Issue date Feb 4, 2003
- Sony Corporation
- Shigeru Imura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for controlling a portable telephone according to...
- Patent number 5,732,349
- Issue date Mar 24, 1998
- Sony Corporation
- Masaru Sanpei
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
IC card reader
- Patent number 5,463,210
- Issue date Oct 31, 1995
- Sony Corporation
- Shigeru Imura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Error correction processing apparatus
- Patent number 5,031,181
- Issue date Jul 9, 1991
- Sony Corporation
- Yoichiro Sako
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Mobil terminal device, personal identification number verification...
- Publication number 20070011466
- Publication date Jan 11, 2007
- SONY ERICSSON MOBILE COMMUNICATIONS JAPAN, INC.
- Shigeru Imura
- G07 - CHECKING-DEVICES
Information Patent Application
Subscriber identity module and method of preventing access thereto,...
- Publication number 20050143059
- Publication date Jun 30, 2005
- SONY ERICSSON MOBILE COMMUNICATIONS JAPAN, INC.
- Shigeru Imura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Mobile radio terminal equipment
- Publication number 20030013494
- Publication date Jan 16, 2003
- Shigeru Imura
- G04 - HOROLOGY
Information Patent Application
Function limiting method for telephone communication terminal, tele...
- Publication number 20010016491
- Publication date Aug 23, 2001
- Shigeru Imura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Portable terminal and displaying information management method for...
- Publication number 20010016040
- Publication date Aug 23, 2001
- Shigeru Imura
- G06 - COMPUTING CALCULATING COUNTING

Shigeru Imura

Person

Patents Grantslast 30 patents

Mobil terminal device, personal identification number verification...

Subscriber identity module and method of preventing access thereto,...

Function limiting method for telephone communication terminal, tele...

Card-shaped semiconductor storage device and operation setting meth...

System and method for controlling a portable telephone according to...

IC card reader

Error correction processing apparatus

Patents Applicationslast 30 patents

Mobil terminal device, personal identification number verification...

Subscriber identity module and method of preventing access thereto,...

Mobile radio terminal equipment

Function limiting method for telephone communication terminal, tele...

Portable terminal and displaying information management method for...