Learn more

RISOU KEISOKU KK

Overview
  • Total Patents
    12
About

RISOU KEISOKU KK has a total of 12 patent applications. Its first patent ever was published in 1997. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are ASIA B & R NETWORK KK, CANGZHOU POWER SUPPLY CO and BELOV VIKTOR.

Patent filings in countries

World map showing RISOU KEISOKU KKs patent filings in countries
# Country Total Patents
#1 Japan 12

Patent filings per year

Chart showing RISOU KEISOKU KKs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Usui Shigenori 12
#2 Hatsukade Satoru 1
#3 Kawaguchi Kiyoshi 1

Latest patents

Publication Filing date Title
JP2006126096A Rotation sensor, rotation detecting method, proximity sensor and object sensing method
JP2005222005A Display device and driving circuit constituting same
JP2005229732A Power-on device
JP2005069938A Testing arrangement of electronic component
JP2003308589A Data logger
JP2003256973A Rotary signal transmitter
JP2003141674A Multi-channel signal-switching device for measuring- system
JP2001190037A Switching apparatus
JP2000276686A Long-distance data transmitter for measuring instrument
JP2000298791A Device for transmitting signal from moving body in noncontact state
JP2000183858A Analog signal transmitting device for plural channels
JPH11154443A Nondirectional switch and continuously detecting device and method for moving body by using it