WJ

Woo-Dong Jang

Ricoh Company: 1 patents #306 of 812Top 40%
Overall (2005): #75,053 of 245,428Top 35%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6913709 Liquid crystalline gel composition, and display medium, display device and display body using same Shigeyuki Harada, Takuzo Aida 2005-07-05