Liu Guo Lin

OC Oki Electric Industry Co.: 2 patents #27 of 313Top 9%

📍 Higashimatsushima, JP: #1 of 1 inventorsTop 100%

Overall (2004): #52,950 of 270,089Top 20%

Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
6806190	Structure of semiconductor electronic device and method of manufacturing the same	—	2004-10-19
6782072	Method of analyzing composition depth profile of solid surface layer	—	2004-08-24