Inventor · disambiguated record
Tomokazu Kai
Also filed as: KAI TOMOKAZU
10 granted patents·514 citations·filing 1979–2007
92Inventor score
Top patents by PatentIndex Score
10 records- 0194US4352955AControl signal transmission system for use in a mobile radio communication systemNIPPON ELECTRIC CO·Filed 1980·Granted Oct 5, 1982·91 cites·2 claims
- 0288US4392242AMobile communication systemNIPPON ELECTRIC CO·Filed 1981·Granted Jul 5, 1983·71 cites·3 claims
- 0387US4490830ARadio signal transmission system including a plurality of transmitters for transmitting a common signalNIPPON ELECTRIC CO·Filed 1982·Granted Dec 25, 1984·49 cites·6 claims
- 0482US4308429AMobile telephone channel exchange systemNIPPON ELECTRIC CO·Filed 1979·Granted Dec 29, 1981·30 cites·1 claims
- 0581US4415770AMalfunction detection system for a mobile radio telephone systemNIPPON ELECTRIC CO·Filed 1982·Granted Nov 15, 1983·47 cites·4 claims
- 0678US4661972AMobile telephone system for automatically paging absent mobile subscriberNEC CORP·Filed 1986·Granted Apr 28, 1987·121 cites·6 claims
- 0774US8533977B2ShoeHIDE KAZUSHI·Filed 2007·Granted Sep 17, 2013·33 cites·1 claims
- 0873US4373206ATransmitter control systemNIPPON ELECTRIC CO·Filed 1980·Granted Feb 8, 1983·23 cites·5 claims
- 0973US4365347AChannel selecting system for use in a multi-channel mobile communication systemNIPPON ELECTRIC CO·Filed 1981·Granted Dec 21, 1982·24 cites·5 claims
- 1072US4434506ACircuit arrangement for protecting a control channel from jamming waves in a radio communication systemNIPPON ELECTRIC CO·Filed 1981·Granted Feb 28, 1984·25 cites·4 claims
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