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NAKAZAWA YOSHIAKI

Overview
  • Total Patents
    14
About

NAKAZAWA YOSHIAKI has a total of 14 patent applications. Its first patent ever was published in 1977. It filed its patents most often in Japan and United States. Its main competitors in its focus markets measurement and biotechnology are NIPPON TECTRON KK, SUZHOU SUCE DETECTION TECH CO LTD and FED GOSUDARSTVENNOE BYUDZHETNOE NAUCHNOE UCHREZHDENIE NAUCHNYJ TSENTR PSIKHICHESKOGO ZDOROVYA.

Patent filings in countries

World map showing NAKAZAWA YOSHIAKIs patent filings in countries
# Country Total Patents
#1 Japan 12
#2 United States 2

Patent filings per year

Chart showing NAKAZAWA YOSHIAKIs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Nakazawa Yoshiaki 14
#2 Naritake Kohji 2
#3 Takano Masaki 2
#4 Arakawa Masahiko 2

Latest patents

Publication Filing date Title
JP2011084434A Ozone generating apparatus
JP2006316595A Wooden grating
JP2006274776A Log-stack retaining wall
JP2005225468A Trash bag hanger for vehicle
JP2004284816A Garbage bag hanger
JP2004154103A Reflective board
JP2003213935A Sheet not blown off by wind
JP2000291114A Groove cover having flexible structure
JPH11270533A Thrusting and fastening nut
JPH10220449A Straight insertion type tightening nut
JPS5616712A Method of painting road lane line by recess cutting
JPS53123502A Method of building breast wall of concrete slab frame