Hiroaki Oyama

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Data processing method and apparatus for supporting analysis/judgement
- Patent number 6,665,686
- Issue date Dec 16, 2003
- Hitachi, Ltd.
- Akira Kagami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data processing methods and apparatus for supporting analysis/judge...
- Patent number 6,578,023
- Issue date Jun 10, 2003
- Hitachi, Ltd.
- Akira Kagami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data processing methods and apparatus for supporting analysis/judge...
- Patent number 5,974,422
- Issue date Oct 26, 1999
- Hitachi, Ltd.
- Akira Kagami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data processing methods and apparatus for supporting analysis/judge...
- Patent number 5,724,484
- Issue date Mar 3, 1998
- Hitachi, Ltd.
- Akira Kagami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Questionnaire system
- Patent number 5,496,175
- Issue date Mar 5, 1996
- Hitachi, Ltd.
- Hiroaki Oyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data processing methods and apparatus for supporting analysis/judge...
- Patent number 5,450,314
- Issue date Sep 12, 1995
- Hitachi, Ltd.
- Akira Kagami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Visual merchandizing (VMD) control method and system
- Patent number 5,383,111
- Issue date Jan 17, 1995
- Hitachi, Ltd.
- Koichi Homma
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Electronic commerce system for trading operation
- Publication number 20040204976
- Publication date Oct 14, 2004
- Hiroaki Oyama
- G06 - COMPUTING CALCULATING COUNTING

Hiroaki Oyama

Person

Patents Grantslast 30 patents

Data processing method and apparatus for supporting analysis/judgement

Data processing methods and apparatus for supporting analysis/judge...

Data processing methods and apparatus for supporting analysis/judge...

Data processing methods and apparatus for supporting analysis/judge...

Questionnaire system

Data processing methods and apparatus for supporting analysis/judge...

Visual merchandizing (VMD) control method and system

Patents Applicationslast 30 patents

Electronic commerce system for trading operation