Susumu Okuhara

Person

Yokohama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
IC card having memory contents transfer control unit and method of...
- Patent number 7,093,766
- Issue date Aug 22, 2006
- Hitachi, Ltd.
- Manabu Obana
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
IC card having memory contents transfer control unit and method of...
- Patent number 6,845,916
- Issue date Jan 25, 2005
- Hitachi, Ltd.
- Manabu Obana
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information processing equipment and IC card
- Patent number 6,839,847
- Issue date Jan 4, 2005
- Hitachi, Ltd.
- Masaru Ohki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information processing equipment
- Patent number 6,631,471
- Issue date Oct 7, 2003
- Hitachi, Ltd.
- Masaru Ohki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information processing equipment
- Patent number 6,615,354
- Issue date Sep 2, 2003
- Hitachi, Ltd.
- Masaru Ohki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information processing equipment and IC card
- Patent number 6,408,075
- Issue date Jun 18, 2002
- Hitachi, Ltd.
- Masaru Ohki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data sharing method in a plurality of computer systems
- Patent number 5,978,839
- Issue date Nov 2, 1999
- Hitachi, Ltd.
- Susumu Okuhara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Composite computer system
- Patent number 5,974,565
- Issue date Oct 26, 1999
- Hitachi, Ltd.
- Susumu Okuhara
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
IC card having memory contents transfer control unit and method of...
- Publication number 20050094471
- Publication date May 5, 2005
- Manabu Obana
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IC card having memory contents transfer control unit and method of...
- Publication number 20020014537
- Publication date Feb 7, 2002
- Manabu Obana
- G06 - COMPUTING CALCULATING COUNTING

Susumu Okuhara

Person

Patents Grantslast 30 patents

IC card having memory contents transfer control unit and method of...

IC card having memory contents transfer control unit and method of...

Information processing equipment and IC card

Information processing equipment

Information processing equipment

Information processing equipment and IC card

Data sharing method in a plurality of computer systems

Composite computer system

Patents Applicationslast 30 patents

IC card having memory contents transfer control unit and method of...

IC card having memory contents transfer control unit and method of...