Kimitsu
Japan
5
2009-05-19
The entities that hold a legal rights for patent applications filed by inventor Sakamoto Shinya:
Shinya Sakamoto from Kimitsu, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Steel plate exhibiting excellent workability and method for producing the same
#2 | 2008-12-18Method to produce steel sheet excellent in workability
#3 | 2008-12-04Steel sheet excellent in workability
#4 | 2008-07-10Cold-rolled steel sheet excellent in workability
#5 | 2005-04-07Automobile strength member
6173502 ⎘