Katsumi Otani

Follow

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Component and material traceability control apparatus, control meth...
- Patent number 7,200,457
- Issue date Apr 3, 2007
- Hitachi, Ltd.
- Satoshi Ohishi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Component and material traceability control apparatus, control meth...
- Patent number 7,010,378
- Issue date Mar 7, 2006
- Hitachi, Ltd.
- Satoshi Ohishi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of selecting time slot in time division switching network an...
- Patent number 4,788,680
- Issue date Nov 29, 1988
- Hitachi, Ltd.
- Susumu Kikuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Component and material traceability control apparatus, control meth...
- Publication number 20060079984
- Publication date Apr 13, 2006
- Satoshi Ohishi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPONENT AND MATERIAL TRACEABILITY CONTROL APPARATUS, CONTROL METH...
- Publication number 20060020361
- Publication date Jan 26, 2006
- Satoshi Ohishi
- G06 - COMPUTING CALCULATING COUNTING