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NINOMIYA IND

Overview
  • Total Patents
    23
About

NINOMIYA IND has a total of 23 patent applications. Its first patent ever was published in 1981. It filed its patents most often in Japan. Its main competitors in its focus markets mechanical elements and civil engineering are LE SP K B GAZSTROJMASHINA, GATELY PEARSE and SCHEEPSWERF STAPEL BV.

Patent filings in countries

World map showing NINOMIYA INDs patent filings in countries
# Country Total Patents
#1 Japan 23

Patent filings per year

Chart showing NINOMIYA INDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Pipes
#2 Dredging

Top inventors

# Name Total Patents
#1 Yoshida Takehiro 14
#2 Ninomiya Toru 7
#3 Shinohara Masami 1
#4 Chiyouen Akihiro 1
#5 Ishitani Tsuneo 1
#6 Nishihara Seiki 1
#7 Sasaki Etsurou 1
#8 Ito Yuji 1
#9 Hashihama Takuji 1
#10 Nataami Yutaka 1

Latest patents

Publication Filing date Title
JP2008291641A Multistory parking device
JP2006029078A Multi-story parking device
JP2005200872A Multistory parking device
JP2004122181A Metal-coated cast iron molding, metal cast steel molding and production method therefor
JP2001177967A Cable storage
JP2000309932A Hand hole
JP2000204577A Manhole cover sealant
JP2000154556A Locking structure for manhole cover
JPH1162294A Three-story parking device
JPH1162296A Three-story parking device
JPH10331467A Slewing parking device
JPH1060934A Cover for manhole
JPH09310524A Multistory parking device
JPH09302698A Manhole cover
JPH09229264A Bendable and expansible universal joint
JPH09125727A Three-stage type multistory parking device
JPH02304181A Three-stage type vertical parking system
JPS58210220A Cab structure of shovel excavator machine
JPS58153865A Three-dimensional parking apparatus
JPS58153864A Three-dimensional parking apparatus