Aichi
Japan
3
2012-08-02
3
2013-06-04
These are the the leading inventors for applications assigned to Royal Industries Co., Ltd.:
Royal Industries Co., Ltd. based in Aichi, JP has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Method of forming an eraser
#2 | 2010-06-03 ✅ Patent 8,454,339 granted on 2013-06-04Eraser moulding toy and method of forming an eraser
#3 | 2007-02-08 ✅ Patent 7,438,545 granted on 2008-10-21Cotton candy machine
409748 ⎘