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NITTETSU BOSHOKU KK

Overview
  • Total Patents
    26
About

NITTETSU BOSHOKU KK has a total of 26 patent applications. Its first patent ever was published in 1987. It filed its patents most often in Japan. Its main competitors in its focus markets mechanical elements are TOKYU KOKEN KK, AKTSIONERNOE OBSHCHESTVO TSNI and DAFENG LYUYE XINZHONG AGRICULTURAL DEV CO LTD.

Patent filings in countries

World map showing NITTETSU BOSHOKU KKs patent filings in countries
# Country Total Patents
#1 Japan 26

Patent filings per year

Chart showing NITTETSU BOSHOKU KKs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Mechanical elements

Focus technologies

# Technology
#1 Pipes

Top inventors

# Name Total Patents
#1 Ando Toyoo 10
#2 Endo Masahiro 7
#3 Wada Morihiro 6
#4 Sakurai Hideo 6
#5 Matsuoka Kazumi 5
#6 Honma Koji 5
#7 Ishida Masami 4
#8 Kumashiro Toshio 4
#9 Hamada Toshio 4
#10 Chikada Kyoji 3

Latest patents

Publication Filing date Title
JP2000160522A High visibility road signpost and coating method therefor
JP2000117186A Partial thick film coating method by powdery coating
JP2000087269A Cathodic protection method of steel structure floating on sea
JP2000080616A Spontaneous light emitting delineator
JP2000017682A Structure of tidal splash zone of offshore structure
JP2000017681A Corrosionproof band for wall surface of offshore steel structure
JP2000001870A Reinforcing method of anti-corrosive coating in joint section of steel sheet pile
JPH11320120A Steel pipe local joining method
JPH11125391A Manufacture of heat insulating pipe
JPH1142692A Manufacture of heat insulation tube
JPH1144394A Manufacture of heat insulating pipe
JPH10128436A Production of double tube of metal and machine therefor
JPH10128572A Welding method of super-thin metallic sheet
JPH1058030A Manufacture of steel tube having double coating layers
JPH1058063A Method for joining metallic coatings of corrosion protective steel tube
JPH1058031A Manufacture of steel tube having double corrosion-resisting metallic coating layers
JPH09302701A Anti-corrosive processing for steel pipe pile
JPH09238582A Structure of windbreaking/bird-proofing net shelf for lotus field
JPH0988022A Fitting arm of road mirror
JPH08174282A Tack welding equipment for flange to steel pipe