Japan
3
2016-02-25
3
2018-10-16
These are the the leading inventors for applications assigned to Sintokogio Ltd.:
Sintokogio Ltd. based in , JP has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Mold-making device and mold-making method
#2 | 2013-10-03 ✅ Patent 9,707,664 granted on 2017-07-18Zinc-based alloy shot
#3 | 2006-09-28 ✅ Patent 7,320,716 granted on 2008-01-22Method for toughening surface of sintered material cutting tool and sintered material cutting tool having long life
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