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YAMAMOTO KAZUO

Overview
  • Total Patents
    27
About

YAMAMOTO KAZUO has a total of 27 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Japan, United States and Australia. Its main competitors in its focus markets materials and metallurgy, environmental technology and organic fine chemistry are MORGAN ADVANCED CERAM INC, EDAMURA MIZUO and IND FERNAND COURTOY BUREAU ET.

Patent filings in countries

World map showing YAMAMOTO KAZUOs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Yamamoto Kazuo 27
#2 Yanagawa Shunichi 3
#3 Ohashi Tadakazu 2
#4 Shimauchi Junko 2
#5 Sato Akira 2
#6 Tanaka Hirofumi 2
#7 Matsumoto Mariko 2
#8 Kawasaki Sadahiro 1
#9 Wardoyo Akhmadi E 1
#10 Inoue Yoshitaka 1

Latest patents

Publication Filing date Title
JP2013029351A Disconnection detection device for lightning protection conductor for windmill blade
JP2013012370A Method for restricting spread of potential rise in ground electrode
JP2012054180A Photovoltaic power generation device
JP2010281234A Method and device for suppressing rise in potential of steel tower leg
JP2007268057A Blood treating agent and blood treating implement
US7311833B2 Zero excess sludge membrane bioreactor
JP2006227032A Fixture and mounting method of front hanging lens freely attachable and detachable to and from glasses
JP2005296327A Shoe whose heel part can be opened
JP2005144043A Lid of western style toilet bowl and toilet seat opening and closing handle
JP2005143936A Hanger with movable hanging section
JP2005087927A In situ catalyst for supercritical water oxidation and supercritical water oxidation method and device using the catalyst
JP2004019272A Water storage facility
JP2002086868A Manufacturing method for name-inserting rubber seal
JPH1099651A Dip type membrane separation apparatus
JPH02163066A Production of opaque fruit juice
JPS63159572A Method and apparatus for compressing and restoring bulky nonwoven fabric
JPS5278530A Method of manufacturing crayon