Ryoko Sato

Follow

Person

Ibaraki-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Three-dimensional input device with displayed legend and shape-chan...
- Patent number 5,801,704
- Issue date Sep 1, 1998
- Hitachi, Ltd.
- Shunichi Oohara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Automatic teller machine including a halt requesting mechanism in a...
- Patent number 5,780,825
- Issue date Jul 14, 1998
- Hitachi, Ltd.
- Ryoko Sato
- G07 - CHECKING-DEVICES
Information Patent Grant
Apparatus and method for treating a commodity by automatically reco...
- Patent number 5,770,848
- Issue date Jun 23, 1998
- Hitachi, Ltd.
- Junichi Oizumi
- G06 - COMPUTING CALCULATING COUNTING