NU

Nobuaki Usui

DC Dainippon Screen Mfg. Co.: 1 patents #10 of 66Top 20%
Overall (1994): #85,975 of 165,921Top 55%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5315407 Method of and apparatus for generating halftone dots Takashi Sakamoto 1994-05-24