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YAMAMOTO KENZO

Overview
  • Total Patents
    42
  • GoodIP Patent Rank
    216,963
  • Filing trend
    ⇩ 100.0%
About

YAMAMOTO KENZO has a total of 42 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1975. It filed its patents most often in Japan. Its main competitors in its focus markets machines, measurement and consumer goods are BOLTON TERENCE W, BOLTON TERENCE WILLIAM and ARMINAK ARMIN.

Patent filings in countries

World map showing YAMAMOTO KENZOs patent filings in countries
# Country Total Patents
#1 Japan 42

Patent filings per year

Chart showing YAMAMOTO KENZOs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Yamamoto Kenzou 27
#2 Betsushiyo Kenji 18
#3 Yamamoto Kenzo 15
#4 Hayashide Kenzou 3
#5 Taniguchi Takeshi 1
#6 Hayashida Kenzou 1

Latest patents

Publication Filing date Title
JP2018144625A Wheel nut for motorcar
JP2017047509A Hand device and finger
JP2014133205A Device and method for selectively classifying powder and granular materials including base metal and base metal compounds
JP2012237699A Tolerance measuring instrument
JPH02187159A Spray nozzle for agricultural use
JPH029465A Chemical liquid atomizer
JPH024409A Filter device
JPH01320913A Apparatus for mixing liquid chemicals
JPH01317327A Chemical mixer
JPH01296913A Liquid injector
JPH01228564A Nozzle for spraying liquid adjustable for spraying distance
JPH01228565A Nozzle for spraying liquid with check valve
JPH01194955A Nozzle for spraying liquid
JPS60251084A Liquid agitator for tank
JPS58224635A Herbicide coater
JPS58135901A Measuring apparatus for line length on full-scale or contracted-scale drawing which inks over line
JPS58138853A Metal fitting for supporting contact plate for repairing concrete for pipe
JPS58137686A Vertical-horizontal centering device for piping
JPS58111633A Herbicide coater
JPS5858161A Sprinkler for agricultural chemicals