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KOSHIN DENKI KK

Overview
  • Total Patents
    27
About

KOSHIN DENKI KK has a total of 27 patent applications. Its first patent ever was published in 1998. It filed its patents most often in Japan. Its main competitors in its focus markets electrical machinery and energy and environmental technology are K MIX KK, NII POLUPROVODNIKOVYKH PRIBORO and HAMAGUCHI YUKIHARU.

Patent filings in countries

World map showing KOSHIN DENKI KKs patent filings in countries
# Country Total Patents
#1 Japan 27

Patent filings per year

Chart showing KOSHIN DENKI KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Miyamoto Junji 9
#2 Sakurai Isoji 9
#3 Shinchi Nobuyuki 9
#4 Okada Akira 9
#5 Nakazumi Morio 5
#6 Makino Tetsushi 2
#7 Tanaka Koji 1
#8 Harada Toshiyuki 1
#9 Okamoto Isao 1
#10 Murata Katsuhiro 1

Latest patents

Publication Filing date Title
JP2009168790A Current sensor
JP2009020085A Multiphase current detector
JP2008298761A Current sensor
JP2008241678A Current sensor and current detecting device
JP2008216230A Current sensor
JP2008203238A Current detecting device
JP2008166633A Manufacturing method of magnetic sensor device
JP2008116429A Magnetic sensor device
JP2008039734A Current sensor
JP2005292109A Direct current sensor
JP2005292751A Bear ward off bell
JP2004363530A Split type current transformer
JP2004235596A Printed circuit board-like coil
JP2003303503A Portable illumination apparatus
JP2003303502A Portable illumination apparatus
JP2003301832A Ball joint, and portable illuminator using the same
JP2003223807A Portable luminaire
JP2002373507A Illumination instrument using light emitting diode
JP2002373508A Light emitting diode lamp
JP2002352782A Dry battery case