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NICHIA STEEL WORKS LTD

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    233,777
About

NICHIA STEEL WORKS LTD has a total of 21 patent applications. Its first patent ever was published in 1997. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are PING CAO, POLITECHNIKA CZ & EOGON STOCHO and ENNAJA AKADEMIJA.

Patent filings in countries

World map showing NICHIA STEEL WORKS LTDs patent filings in countries
# Country Total Patents
#1 Japan 21

Patent filings per year

Chart showing NICHIA STEEL WORKS LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Etsuno Yuji 8
#2 Arikado Kazuhiro 7
#3 Nakazawa Yoshihiro 6
#4 Takama Toshio 4
#5 Hasegawa Masamichi 3
#6 Nakajima Sumio 3
#7 Shirooka Hidetoshi 3
#8 Atsuizumi Shigeharu 3
#9 Enomoto Junji 3
#10 Maeda Takashi 2

Latest patents

Publication Filing date Title
JP2020029606A Galvanized irregular-shaped bar steel, manufacturing method thereof and manufacturing system
JP2013247880A Stone-filled basket
JP2004169404A Gabion for gabionage and work execution method therefor
JP2002309360A Hot dip zinc - alloy coated wire and method and equipment for manufacturing the same
JP2002322574A Metal coated wire, resin coated wire and method for coating metallic product with metal
JP2002206196A Iron wire, and basket using the iron wire
JP2001123446A Construction method for inserting tension member
JP2001303565A Structure of anchored part of rod-shaped body and hammer for rod-shaped body
JP2001245546A Fence against beasts
JP2001207426A Cage mat for embankment and manufacturing method of its cage and connecting metal fitting
JP2001123445A Tube for protecting well wall, and construction method for protecting well wall using same
JP2001055711A Plate connection structure for sandwich floor slab, formation of sandwich floor slab, bolt and washer set, and bolt and nut set
JP2001027216A Nut metal fixture
JP2000346026A Inter-plate space holding structure and set of bolt and nut used in the structure thereof
JP2000240014A Soundproof wall, fitting method for sound insulating plate in soundproof wall, and fastener therefor
JP2000154815A Nut fixing metal fitting
JP2000120021A Floor-slab installing-section structure of bridge
JP2000065154A Linear material connecting metal fitting
JPH11206307A Device for preventing birds from flying and coming
JPH11169007A Energizing apparatus for electric fence