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WATANABE YUKIHARU

Overview
  • Total Patents
    13
About

WATANABE YUKIHARU has a total of 13 patent applications. Its first patent ever was published in 1991. It filed its patents most often in Japan. Its main competitors in its focus markets digital networks are STATE GRID INFORMATION & TELEC, CHENGDU RUIKE TECHNOLOGY CO LTD and PAION COMPANY LTD.

Patent filings in countries

World map showing WATANABE YUKIHARUs patent filings in countries
# Country Total Patents
#1 Japan 13

Patent filings per year

Chart showing WATANABE YUKIHARUs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Digital networks

Focus technologies

Top inventors

# Name Total Patents
#1 Watanabe Yukiharu 13

Latest patents

Publication Filing date Title
JP2014132544A Dc power cutout gear
JP2014084457A Notch of adhesive tape roll
JP2006287887A Delivery business of already broadcasted tv and radio program for viewing and listening
JP2004254264A Synchronization detection method of multi-carrier modulation system
JP2004112732A Synchronizing method of systems such as m16qam and ofdm
JP2004023776A Space diversity apparatus
JP2004015789A Method of rectifying transmission distortion of signal and of performing amplitude compression/decompression
JP2003037567A Wireless underwater communication device
JP2003037578A Multi sub carrier demodulation device
JP2000324082A Method for modulation and demodulation reducing peak power of system of m16qam, ofdm or the like
JPH10281773A True direction detector employing vibration gyro sensor
JPH0837470A Disturbing wave elimination device in radio communication
JPH0591149A Method for compressing band width of digital code