Assignee
TSURU EIJI
JP·2 granted patents·5 citations·filing 2006–2009
Top patents by PatentIndex Score
2 records- 0173US8653400B2High strength welded steel tube superior in hydrogen embrittlement cracking resistance of weld metal and method of production of sameTSURU EIJI·Filed 2006·Granted Feb 18, 2014·3 cites·6 claims
- 0267US8955887B2Liquid phase diffusion bonded pipe jointTSURU EIJI·Filed 2009·Granted Feb 17, 2015·2 cites·9 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →