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NIPPON DENGYO KOSAKU KK

Overview
  • Total Patents
    271
  • GoodIP Patent Rank
    19,353
  • Filing trend
    ⇩ 59.0%
About

NIPPON DENGYO KOSAKU KK has a total of 271 patent applications. It decreased the IP activity by 59.0%. Its first patent ever was published in 1976. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets telecommunications, electrical machinery and energy and audio-visual technology are TONGYU COMM INC, GUANGDONG MIKWAVE COMMUNICATION TECH LTD and POWERWAVE TECHNOLOGIES SWEDEN.

Patent filings per year

Chart showing NIPPON DENGYO KOSAKU KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hatanaka Hiroshi 125
#2 Hagiwara Hiroki 32
#3 Maruyama Akira 30
#4 Matsuoka Toru 18
#5 Nishimura Takashi 15
#6 Nakano Hisamatsu 15
#7 Karikomi Masahiro 13
#8 Hiramatsu Hidenobu 12
#9 Wang Lin 12
#10 Soga Tomoyuki 11

Latest patents

Publication Filing date Title
WO2020234999A1 Luminescent system
WO2020235000A1 Luminescence device, electric wave transmission device, and control system
WO2020217487A1 Antenna device
WO2020016995A1 Antenna, array antenna, sector antenna, and dipole antenna
WO2019163087A1 Structure provided with mesh-like transparent conductor, antenna structure, radio shielding structure, and touch panel
WO2019150498A1 Antenna composite, antenna structure, and communication system
WO2019043764A1 Antenna, stadium antenna system, theater antenna system, exhibition hall antenna system, and vehicle guide antenna system
US2020194883A1 Structure, antenna structure, and radio wave shielding structure including transparent conductor
WO2019043757A1 Antenna structure
US2020176892A1 Antenna, array antenna, sector antenna, and dipole antenna
US2021126357A1 Array antenna and sector antenna
WO2018154676A1 Antenna and sector antenna
US2020194868A1 Antenna structure
WO2018105103A1 Control device, antenna and program
WO2018047234A1 Antenna device and mimo communication system
WO2017208382A1 Phase shifter, distributing/synthesizing device, array antenna, and sector antenna
WO2017168705A1 Antenna
WO2016158769A1 Antenna and phase shift control device
WO2016104586A1 Coaxial cable coupling member, communication circuit, and communication device
US2018090804A1 Resonator and filter