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MIYAGI NIPPON DENKI KK

Overview
  • Total Patents
    323
About

MIYAGI NIPPON DENKI KK has a total of 323 patent applications. Its first patent ever was published in 1986. It filed its patents most often in Japan, United States and EPO (European Patent Office). Its main competitors in its focus markets telecommunications, audio-visual technology and basic communication technologies are GENEXIS BV, ONI SYSTEMS CORP and QUANTUM BRIDGE COMMUNICATIONS.

Patent filings in countries

World map showing MIYAGI NIPPON DENKI KKs patent filings in countries

Patent filings per year

Chart showing MIYAGI NIPPON DENKI KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Abe Yoshihiko 8
#2 Sakurai Hitoshi 6
#3 Itabashi Shunichi 6
#4 Sato Yuichi 5
#5 Watanabe Kiyohiko 5
#6 Shibamata Takashi 4
#7 Numata Yoshiaki 4
#8 Otsuka Yasuhiro 4
#9 Yuki Kazuhiro 4
#10 Takahashi Isamu 4

Latest patents

Publication Filing date Title
JP2003052175A Multi-output switching power supply circuit
JP2003198431A Active system package selecting system and active system package selecting method
JP2003198434A Echo canceler, training method for echo canceler and adsl system
JP2003197315A Circuit for confirming connector engagement for plurality of printed circuit boards
JP2003189468A Constant current supply apparatus
JP2003189005A Multi-point speech communication system
JP2003188842A Signal multiplex transmission system
JP2003174412A Optical multiplexer/demultiplexer system
JP2003152761A Lan relaying device, adaptive flow control method used for the same, and its program
JP2003143238A Buffer circuit and its control method
JP2003140989A Alarm monitoring system, alarm monitoring method used for the system, and program for the method
JP2003134073A Device and method for matching phase
JP2003134006A Power feeding device
JP2003134088A Add/drop device for wavelength division multiplex system
JP2003122575A Information processing unit
JP2003122592A Hardware inspection system
JP2003124750A Preamplifier circuit and control method therefor
JP2003108240A Turnback circuit for power supply in system for power supply with both ends
JP2003099702A Data editing method, device and program
JP2003099151A Clock phase adjustment system and method