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YAMAKOU KK

Overview
  • Total Patents
    24
About

YAMAKOU KK has a total of 24 patent applications. Its first patent ever was published in 1979. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology and furniture and games are TECHNO KK, GUMOTEX and NANTONG DANDELION IND DESIGN SERVICE CO LTD.

Patent filings in countries

World map showing YAMAKOU KKs patent filings in countries
# Country Total Patents
#1 Japan 24

Patent filings per year

Chart showing YAMAKOU KKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Yamai Masao 5
#2 Kosugi Takashi 4
#3 Yamada Minoru 4
#4 Yamai Futoshi 2
#5 Iizuka Kazutomo 2
#6 Matsuno Hiroko 2
#7 Ochi Yutaka 1
#8 Yamamoto Akiyoshi 1
#9 Satou Yukio 1
#10 Nozaki Masami 1

Latest patents

Publication Filing date Title
JPH11313590A Fishing float
JPH11247825A Automatic fastening nut
JPH11101215A Automatic clamping nut
JPH0947346A Sleeping bag
JPH0947345A Sleeping bag
JPH099822A Open end part-connecting structure of frame lever for scooping net
JPH08217081A Cup
JPH08206758A Manufacture of metal container
JPH08189597A Construction structure of reinforcing support sash bar in leg body whose plural columns are perpendicularly installed to be opened freely
JPH08190808A Swing preventive implement for suspended object
JPH08133403A Keeping shelving
JPH08133407A Keeping shelving
JPH08136570A Weathercock apparatus
JPH08135255A Method for setting up tarpaulin tent
JPH07284414A Collapsible base-leg device
JPH07315393A Storing bag
JPH07289373A Folding type stand device
JPH07241390A Grip-type scissors
JPH06197824A Bed
JPH06197821A Chair