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Tomio Nagakura
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Tokyo, JP
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last 30 patents
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Patent Grant
Method of writing information in ROM of a radio pager
Patent number
6,057,780
Issue date
May 2, 2000
NEC Corporation
Tomio Nagakura
G08 - SIGNALLING
Information
Patent Grant
Radio pager reporting frequency band information
Patent number
5,877,701
Issue date
Mar 2, 1999
NEC Corporation
Tomio Nagakura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Temperature compensated PLL frequency synthesizer and high-speed fr...
Patent number
5,477,194
Issue date
Dec 19, 1995
NEC Corporation
Tomio Nagakura
H03 - BASIC ELECTRONIC CIRCUITRY