Tokyo
Japan
3
2006-05-11
The entities that hold a legal rights for patent applications filed by inventor Kikuchi Yoshiteru:
Yoshiteru Kikuchi from Tokyo, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Refining agent and refining method
#2 | 2005-11-24Refining agent and refining method
#3 | 2005-05-05Method for manufacturing hot metal desulfurizing agent and apparatus for same
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