Ihei Kajiya

Follow

Person

Hadano, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Network synchronization control system and control method
- Patent number 5,327,425
- Issue date Jul 5, 1994
- Hitachi, Ltd.
- Tokuhiro Niwa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for testing station address in network
- Patent number 4,984,233
- Issue date Jan 8, 1991
- Hitachi, Ltd.
- Susumu Nakayashiki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE