Tsutomu Nishino

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Control of incoming and outgoing calls in a key system
- Patent number 5,251,254
- Issue date Oct 5, 1993
- Canon Kabushiki Kaisha
- Yoshihiro Tanigawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication apparatus connected to other communication terminals
- Patent number 5,222,126
- Issue date Jun 22, 1993
- Canon Kabushiki Kaisha
- Tsutomu Nishino
- H04 - ELECTRIC COMMUNICATION TECHNIQUE