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TOMEI TSUSHIN KOGYO KK

Overview
  • Total Patents
    34
  • GoodIP Patent Rank
    239,892
About

TOMEI TSUSHIN KOGYO KK has a total of 34 patent applications. Its first patent ever was published in 1984. It filed its patents most often in Japan, Canada and EPO (European Patent Office). Its main competitors in its focus markets electrical machinery and energy, telecommunications and environmental technology are R W DATA LTD, ENGELMORE ANTHONY R and DREWNICKI RICHARD.

Patent filings in countries

World map showing TOMEI TSUSHIN KOGYO KKs patent filings in countries
# Country Total Patents
#1 Japan 30
#2 Canada 2
#3 EPO (European Patent Office) 1
#4 United States 1

Patent filings per year

Chart showing TOMEI TSUSHIN KOGYO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Noda Minoru 14
#2 Sakamoto Shinji 13
#3 Nomura Junji 6
#4 Hori Akira 6
#5 Narita Kazunao 4
#6 Hirose Shiho 3
#7 Kojima Masami 3
#8 Takano Keiji 2
#9 Hasegawa Shiyouichi 2
#10 Shimada Takeshi 2

Latest patents

Publication Filing date Title
JP2017044566A Battery deterioration determination system
JP2015053747A Battery degradation-determining application program
JP2014161765A Reuse method of in-house optical wiring cord, regenerated in-house optical wiring cord and supply method of in-house optical wiring cord
JP2013238294A Belt with magnet
JP2010027379A Connector security device
JP2006252915A Modular jack
JP2006210107A Method for protecting electronic equipment or information communication apparatus, and jack security device
JP2005064629A Mobile terminal crashing tool
JP2004153870A Terminal arrival detector
JP2002228874A Optical connector
JP2002142018A Universal type line test device
JP2001197199A Connection discriminating device for communication line system
JP2001094663A Communication line test device
JPH11339178A Method for correcting timing of light emission in signal system
JPH09105127A Rosette
JPH08298158A Rosette
JPH09106839A Wire connection mechanism
JPH08185923A Cord clamp structure for connecting equipment with cord
JPH07162505A Key operation type dialing restriction device
JPH05110663A Dial restriction device for telephone set