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U R D KK

Overview
  • Total Patents
    39
  • GoodIP Patent Rank
    237,818
  • Filing trend
    ⇩ 100.0%
About

U R D KK has a total of 39 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1987. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology and measurement are INST SIL NOTOCHNOJ EHLEKTRONIK, TOSHIN JYUKEN CO LTD and WUXI XINXIANG ELECTRONIC TECHNOLOGY CO LTD.

Patent filings in countries

World map showing U R D KKs patent filings in countries
# Country Total Patents
#1 Japan 39

Patent filings per year

Chart showing U R D KKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Owase Joji 37
#2 Murakami Yoshisuke 20
#3 Kuriyama Yoshihiro 3
#4 Inoue Yuichi 3
#5 Murakoshi Kazuhiro 2
#6 Kaneko Satoru 2
#7 Owase Kyuta 1
#8 Yamaguchi Takeshi 1
#9 Nakagawa Tetsuo 1
#10 Sekine Toyoo 1

Latest patents

Publication Filing date Title
JP2019095275A Current sensor
JP2010243312A Current sensor
JP2010210377A Direct current sensor
JP2009180608A Ic chip type current sensor
JP2006303399A Non-contact feeder system with positioning mechanism
JP2004296414A Non-electrode fluorescent discharge lamp
JP2004281354A Electrodeless fluorescent discharge lamp
JP2004259689A Electrodeless fluorescent discharge lamp using clamp type power supply transformer
JP2003077688A Light emitting pattern control of el panels
JP2003051395A Light emission pattern control based on tertiary winding in current transformer
JP2001297921A Clamp iron core for transformer
JP2001194393A Ac voltage sensor
JP2000200537A Ct secondary circuit disconnection safety device
JP2000177300A Brilliant decoration
JP2000021587A Fluorescent lamp lighting circuit of high-frequency constant current system by gapped current transformer
JP2000021585A High frequency constant current fluorescent lamp by current transformer with gap
JPH1130640A Transmission line accident monitor
JPH10189265A Fluorescent lamp high frequency constant-current lighting circuit using current transformer provided with gap
JPH09166626A Sensor for detecting very small current superposed upon large alternating current
JPH08168195A Noncontact power supply transfer system