Hidetoshi Ohnuma

SO Sony: 2 patents #260 of 2,039Top 15%

Overall (2005): #53,556 of 245,428Top 25%

Patents 2005

Issued Patents 2005

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
6928636	Rule based OPC evaluating method and simulation-based OPC model evaluating method	—	2005-08-09
6924068	Photomask fabrication method, photomask, and exposure method thereof	—	2005-08-02