Japan
2
2016-01-07
2
2018-08-21
These are the the leading inventors for applications assigned to Showa Co., Ltd.:
Showa Co., Ltd. based in , JP has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Method for producing surface-treated metal titanium material or titanium alloy material, and surface-treated material
#2 | 2007-12-06 ✅ Patent 7,980,036 granted on 2011-07-19Lining structure
441505 ⎘