Osamu Okamoto

TO Toto: 1 patents #20 of 84Top 25%

Overall (2011): #200,782 of 364,097Top 60%

Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
7907383	Electrostatic chuck	Masami Ando, Jun Miyaji	2011-03-15