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NIPPON OPEREETAA KK

Overview
  • Total Patents
    13
About

NIPPON OPEREETAA KK has a total of 13 patent applications. Its first patent ever was published in 1989. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are JIANGSU KAIXUAN PAINTING AUTOMATION ENG CO LTD, N PROIZV OB EDINENIE GORNOE and SHENYANG AGRICULTURE UNIV.

Patent filings in countries

World map showing NIPPON OPEREETAA KKs patent filings in countries
# Country Total Patents
#1 Japan 13

Patent filings per year

Chart showing NIPPON OPEREETAA KKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Kato Keitaro 7
#2 Onga Tsutomu 4
#3 Ito Hideo 3
#4 Koyama Shigeru 2
#5 Ibe Sachie 2
#6 Tejima Eizo 2
#7 Takahashi Michio 2
#8 Ishikawa Yoshiharu 2
#9 Ito Masuo 2
#10 Nojiri Rieko 2

Latest patents

Publication Filing date Title
JP2007195410A Cultivation system
JP2004171266A House security system
JP2003064939A Opening/closing control device for ventilator and cam member for use in the same
JP2003022489A House security system
JP2001003636A Skylight opening/closing controller
JPH1113227A Opening-closing device for roof light window
JPH10295309A Bean curd containing spice
JPH10262578A Live bacterium-containing gelidium jelly containing substance effective for bioactivity of human body and gelation food of jelly or the like
JPH10234343A Liquid natto
JPH06261744A Bacillus natto strain and natto produced using the same
JPH05336917A Enzyme-activated odorless 'natto' and its preparation
JPH02269654A Container for atsuage(fried fish paste)
JPH02265452A Packed thick fried soybean curd