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KANAMARU KOJI

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    235,597
About

KANAMARU KOJI has a total of 14 patent applications. Its first patent ever was published in 1992. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are G OBRAZOVATEL NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL NOGO OBRAZOVANIJA RJAZANSKIJ G RADIOTEKHNICHESK, YONGGANG LIU and CHEN YUDE.

Patent filings in countries

World map showing KANAMARU KOJIs patent filings in countries
# Country Total Patents
#1 Japan 14

Patent filings per year

Chart showing KANAMARU KOJIs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Kanamaru Koji 14

Latest patents

Publication Filing date Title
JP2015232679A Portable electronic musical instrument
JP2009197992A Noninterfering driving mechanism of joint and wire passing through joint
JP2009103295A Nonlinear elastic mechanism
JP2009047299A Variable-speed drive mechanism of joint
JP2008286379A Non-interactive joint mechanism by planetary differential gear
JP2005098271A Hot air type rotary external combustion engine
JP2005002976A Hot air type external-combustion engine
JPH11308561A Program information system
JPH07174798A Signal correlation display
JPH0793047A Waveform generating circuit
JPH075216A Phase display device
JPH06273606A Reflecting plate with collimation
JPH06245232A Stereoscopic video image display system
JPH06150897A Battery box