Learn more

GOKOU SEISAKUSHO KK

Overview
  • Total Patents
    17
About

GOKOU SEISAKUSHO KK has a total of 17 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, chemical engineering and furniture and games are FUSO KENSETSU KOGYO, AKTSIONERNOE OBSHCHESTVO NOVAT and TOYO SYST PLANT KK.

Patent filings in countries

World map showing GOKOU SEISAKUSHO KKs patent filings in countries
# Country Total Patents
#1 Japan 17

Patent filings per year

Chart showing GOKOU SEISAKUSHO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Takashina Tsuneo 8
#2 Hirooka Shinji 3
#3 Ikeda Kamenosuke 2
#4 Takahashi Masaki 1
#5 Kaneko Kazuo 1
#6 Sugaya Tsutomu 1
#7 Yamamoto Hiroshi 1
#8 Takaki Tsuneo 1
#9 Nagayama Hideshi 1
#10 Takahashi Masahiro 1

Latest patents

Publication Filing date Title
JP2007054789A Apparatus for treating daily liquid waste material of vessel
JP2002120665A Vehicular excreta disposer
JP2002115306A Western style toilet bowl
JP2002088862A Toilet device
JP2002070112A Toilet apparatus
JPH09328093A Sewage treatment equipment for ship or the like
JPH0999890A Toilet device for ship
JPH05246286A Water closet apparatus for vehicle
JPH02275210A Incinerator
JPH0194906A Filter in toilet device
JPS62136293A Contact oxidation type waste water treatment apparatus
JPS59193110A Filtration apparatus
JPS59193109A Filtration apparatus
JPS59179192A Waste water treating apparatus
JPS58139785A Circulation type treatment device for night soil
JPS55114397A Excretion treatment apparatus
JPS5595014A Combustion type facility for toilet