NIPPON KIDO KOGYO KK has a total of 37 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 1986. It filed its patents most often in Japan. Its main competitors in its focus markets audio-visual technology are CARMELION LTD, WORLD AUTO PLATE KK and SEFUTEKKU KK.
Pavement plate for crossing railway line, and pavement structure therefor
JP2013096537A
Fixing auxiliary tool and fixing tool
JP2010037754A
Track structure
JP2010037753A
Track structure
JP2007277848A
Side cavity blocking structure for barrier-free rail, and rail side gap blocking method
JP2007113293A
Rail bottom holding type member supporting structure, track pavement structure, train derailment prevention type track structure, member supporting method using bottom of rail, paving method of vicinity of track, and train derailment preventing method
JP2007113292A
Track pavement method, and method of paving vicinity of track
JP2006161499A
Track out-of-gauge paving structure and method for paving track out-of-gauge
JP2006138122A
Lateral-side cavity blocking structure for barrier-free rail, and lateral-side cavity blocking method for the same
JP2006002405A
Rail emergency treatment unit of tightly connected precast concrete track and rail emergency treatment method of tightly connected precast concrete track
JP2005220596A
Wheelchair fall and run-off preventive railroad crossing pavement structure, wheelchair fall and run-off preventive railroad crossing pavement member and railroad crossing pavement method
JP2005163347A
Crossing pavement structure, crossing pavement member, road member for crossing pavement and paving method for crossing
JP2004190284A
Track vicinity paving method
JP2004156318A
Barrier-free type rail-side gap closing structure and gap closing method for rail side
JP2004044320A
Structure and method for blocking lateral gap of rail
JP2004011230A
Snow melting device of platform
JP2003268709A
Railway pavement structure, and method of paving near railway
JP2003105702A
Rail insulating device for connected railway and insulating material mounting method
