Hitoshi Takei

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Multi-location control apparatus, television conference terminal un...
- Patent number 5,949,475
- Issue date Sep 7, 1999
- Fujitsu Limited
- Masanobu Hatanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-site video conference control system and method for controlli...
- Patent number 5,818,513
- Issue date Oct 6, 1998
- Fujitsu Limited
- Shoichi Sano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-location control apparatus, television conference terminal un...
- Patent number 5,638,114
- Issue date Jun 10, 1997
- Fujitsu Limited
- Masanobu Hatanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multipoint television conference system with a multipoint control u...
- Patent number 5,589,873
- Issue date Dec 31, 1996
- Fujitsu Limited
- Hiroaki Natori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multipoint video conferencing system
- Patent number 5,325,194
- Issue date Jun 28, 1994
- Fujitsu Limited
- Hiroaki Natori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE