Toshiyuki Hijikata

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ascending transmission speed controlling method and communication s...
- Patent number 6,633,541
- Issue date Oct 14, 2003
- Fujitsu Limited
- Toshiyuki Hijikata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mixed analog-digital service distribution system and method
- Patent number 5,982,413
- Issue date Nov 9, 1999
- Fujitsu Limited
- Toshio Irie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Media information distribution services system and method
- Patent number 5,864,537
- Issue date Jan 26, 1999
- Fujitsu Limited
- Toshiyuki Hijikata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Picture phone terminal interrupt function and picture phone termina...
- Patent number 5,771,065
- Issue date Jun 23, 1998
- Fujitsu Limited
- Toshiyuki Hijikata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Order wire relay method and apparatus
- Patent number 5,638,356
- Issue date Jun 10, 1997
- Fujitsu Limited
- Toshiyuki Hijikata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frame length control in data transmission using ATM network
- Patent number 5,535,221
- Issue date Jul 9, 1996
- Fujitsu Limited
- Toshiyuki Hijikata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE