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NTT ELECTRONICS CORP

Overview
  • Total Patents
    951
  • GoodIP Patent Rank
    5,060
  • Filing trend
    ⇩ 50.0%
About

NTT ELECTRONICS CORP has a total of 951 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 1997. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets optics, digital networks and telecommunications are RADIUS UNIVERSAL LLC, HISENSE BROADBAND MULTIMEDIA TECHNOLOGY CO LTD and SOURCE PHOTONICS (CHENGDU) INC.

Patent filings per year

Chart showing NTT ELECTRONICS CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yamazaki Etsushi 85
#2 Ishibashi Tadao 83
#3 Tomizawa Masahito 57
#4 Yoshida Mitsuteru 56
#5 Kisaka Yoshiaki 55
#6 Onuma Yasuharu 52
#7 Takei Kazuhito 45
#8 Oyama Katsuichi 41
#9 Endo Yasuyuki 38
#10 Ando Seigo 37

Latest patents

Publication Filing date Title
WO2021024802A1 Optical fiber package and optical module
WO2020175026A1 Optical transmission characteristic estimation method, optical transmission characteristic estimation system, and optical transmission characteristic compensation system
JP2019213218A Frame synchronizer, optical communication device and frame synchronization method
JP2021006862A Optical module
JP2021002743A Adaptive equalizer, adaptive equalization method and optical communication system
JP2020205373A Light-receiving element and light-shielding structure of optical circuit
JP2020194041A Optical module and positioning method
JP2020191548A Optical transmission characteristic compensation method and optical transmission characteristic compensation system
JP2020190611A Optical module
JP2020187173A Phase shifter and control method thereof
JP2020140035A Unit, device, and method for manufacturing optical fiber array
JP2020129035A Waveguide element manufacturing method
JP2020109580A Power supply device and optical component drive system
JP2020101889A Module, information processing device provided with module, program data update method for updating program data of module
JP2020086163A Optical module
JP2019057724A Semiconductor element, semiconductor device and manufacturing method
JP2020061634A Adaptive equalization device, adaptive equalization method, and communication device
JP2020061444A Optical device
JP2020057936A Video encoding apparatus and video encoding method
JP2018198468A Video processing apparatus and video processing method