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Miki Hayakawa
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Cambridge, MA, US
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Patents Grants
last 30 patents
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Patent Grant
Sensor node
Patent number
8,138,945
Issue date
Mar 20, 2012
Hitachi, Ltd.
Miki Hayakawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
SENSOR NODE
Publication number
20120139750
Publication date
Jun 7, 2012
Hitachi, Ltd
Miki Hayakawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Sensor node
Publication number
20080297373
Publication date
Dec 4, 2008
Hitachi, Ltd.
Miki Hayakawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Wireless communication system and wireless terminal apparatus for s...
Publication number
20080143512
Publication date
Jun 19, 2008
Yoshihiro WAKISAKA
H04 - ELECTRIC COMMUNICATION TECHNIQUE