Aichi
Japan
2
2014-05-22
The entities that hold a legal rights for patent applications filed by inventor Eguchi Kenichiro:
Kenichiro Eguchi from Aichi, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Thick-walled high-strength seamless steel pipe with excellent sour resistance for pipe for pipeline, and process for producing same
#2 | 2012-07-26High-strength seamless steel tube, having excellent resistance to sulfide stress cracking, for oil wells and method for manufacturing the same
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