Hikari
Japan
2
2013-10-31
The entities that hold a legal rights for patent applications filed by inventor Oikawa Yuusuke:
Yuusuke Oikawa from Hikari, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Alloying element-saving hot rolled duplex stainless steel material, clad steel plate having duplex stainless steel as cladding material therefor, and production method for same
#2 | 2006-11-02Austenitic stainless steel welding wire and welding structure
6322662 ⎘