Mitsuru Harada

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Atsugi-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sensor terminal and sensor network system
- Patent number 9,638,544
- Issue date May 2, 2017
- Nippon Telegraph and Telephone Corporation
- Toshihiko Kondo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Variable division method and variable divider
- Patent number 7,180,341
- Issue date Feb 20, 2007
- Nippon Telegraph and Telephone Public Corporation
- Mitsuru Harada
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Optical wavelength division multiplexing transmission network syste...
- Patent number 6,643,463
- Issue date Nov 4, 2003
- Nippon Telegraph and Telephone Corporation
- Senichi Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image-rejection receiver
- Patent number 6,516,186
- Issue date Feb 4, 2003
- Nippon Telegraph and Telephone Corporation
- Akihiro Yamagishi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Complementary tuned mixer
- Patent number 6,239,645
- Issue date May 29, 2001
- Nippon Telegraph and Telephone Corporation
- Tsuneo Tsukahara
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
SENSOR TERMINAL AND SENSOR NETWORK SYSTEM
- Publication number 20140375473
- Publication date Dec 25, 2014
- Nippon Telegraph and Telephone Corporation
- Toshihiko Kondo
- G01 - MEASURING TESTING
Information Patent Application
Variable division method and variable divider
- Publication number 20060145736
- Publication date Jul 6, 2006
- Mitsuru Harada
- H03 - BASIC ELECTRONIC CIRCUITRY