Aichi
Japan
4
2009-11-05
The entities that hold a legal rights for patent applications filed by inventor Hamatake Yasuo:
Yasuo Hamatake from Aichi, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Neck portion grinding apparatus and grinding device employed in the neck portion grinding apparatus
#2 | 2008-11-20Ball endmill
#3 | 2008-08-21End Mill
#4 | 2007-04-12Ball endmill
4055090 ⎘