Nihonkansen Kogyo Kabushiki Kaisha

Japan

 
Total IP 4
Total IP Rank # 378,907
IP Activity Score 0/5.0    0
IP Activity Rank # 1,652,395

Patents

Trademarks

1 0
0 0
3 0
0
 
Last Patent 2018 - Pressure pipe connection method ...
First Patent 2008 - Method and structure for bonding...

Latest Inventions, Goods, Services

2015 Invention Pressure pipe connection method and method for constructing pressure pipe with flange. Provided i...
2009 Invention Flange coupling and metal pipe joining structure. A metal pipe coupling (1) has a sleeve (2a) ha...
Invention Flange coupling, and metal pipe joining structure. A metal pipe coupling (1) has a sleeve (2a) ha...
2008 Invention Method and structure for bonding metal member to be bonded. a), by quenching or cold working the ...
Invention Method and structure for bonding metal member to be bonded. A metal member (3) to be bonded is bo...