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KOBAYASHI KAZUYUKI

Overview
  • Total Patents
    22
About

KOBAYASHI KAZUYUKI has a total of 22 patent applications. Its first patent ever was published in 1976. It filed its patents most often in Japan and United States. Its main competitors in its focus markets computer technology, environmental technology and furniture and games are SHENZHEN SHICHUANGYI ELECTRONIC CO LTD, JIANGSU HUACUN ELECTRONIC TECH CO LTD and EILERT SEAN.

Patent filings in countries

World map showing KOBAYASHI KAZUYUKIs patent filings in countries
# Country Total Patents
#1 Japan 14
#2 United States 8

Patent filings per year

Chart showing KOBAYASHI KAZUYUKIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kobayashi Kazuyuki 22
#2 Kaneta Yasuhiro 6
#3 Suzuki Tatsuya 5
#4 Fukai Kumiko 5
#5 Kuramochi Hiroyuki 1
#6 Itou Shigeo 1
#7 Nakamichi Hitoshi 1
#8 Kawazu Tetsuji 1
#9 Takahashi Kazuhiro 1

Latest patents

Publication Filing date Title
JP2005146931A Air filter
JP2005105976A Air guide panel for air filter, and air filter case
JP2005090404A Air guide panel for air filter
JP2004137941A Guide panel in air filter
JP2003227642A Ventilator
JP2003130417A Ventilating device
JP2003028477A Ventilating device
JP2002327945A Ventilation apparatus
JP2001355225A Joint for culvert catchment/drainage pipe and installation method for culvert catchment/drainage pipe using it
JPH11257724A Ventilator
JPH11257705A Ventilating device
JPH1053009A Spike pin for tire
JPS52111867A Pipe having convex and concave surface and method of making pipe
JPS52111868A Method of making pipe having convex and concave surface