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NIPPON TSUSHIN DENZAI KK

Overview
  • Total Patents
    130
  • GoodIP Patent Rank
    82,808
  • Filing trend
    0.0%
About

NIPPON TSUSHIN DENZAI KK has a total of 130 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 1994. It filed its patents most often in Japan. Its main competitors in its focus markets optics, electrical machinery and energy and audio-visual technology are GO!FOTON HOLDINGS INC, CCS TECHNOLOGY INC and AFL IG LLC.

Patent filings in countries

World map showing NIPPON TSUSHIN DENZAI KKs patent filings in countries
# Country Total Patents
#1 Japan 130

Patent filings per year

Chart showing NIPPON TSUSHIN DENZAI KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ishihara Tatsuya 36
#2 Osugi Tetsuya 32
#3 Ubukawa Hisahiko 24
#4 Imaizumi Takeshi 15
#5 Oki Eisuke 12
#6 Yamanaka Masanori 11
#7 Iwamoto Hisaya 11
#8 Tsuruta Ikuya 10
#9 Aono Tetsuaki 10
#10 Yokochi Takamichi 10

Latest patents

Publication Filing date Title
JP2020154168A Optical cable tray, holding tool and optical cable closure
JP2020144309A Mechanical splice and optical fiber connection structure including mechanical splice
JP2020079839A Optical component housing box
JP2019168544A Closure for optical fiber connection
JP2019140867A Connection box
JP2019140866A Connection box
JP2019110683A Cord clamp
JP2019075495A Tray unit
JP2018194697A Cable end processing member, cutting tool for cable end processing member and cable end processing method
JP2018158005A Slide rail and light panel with the same
JP2018063377A Sleeve for optical fiber closure
JP2018013577A Sleeve for optical fiber closure
JP2016213434A Communication apparatus housing box
JP2017005802A Duct sleeve
JP2016170312A Optical connector incorrect detachment prevention member
JP2016095345A Device and method for manufacturing optical connector ferrule and optical connector ferrule
JP2016090969A Method for manufacturing optical connector ferrule and optical connector ferrule
JP2015230977A Information distribution board
JP2015220790A Cable guide
JP2015200709A closure