JO

Junichi Oka

DC Dainippon Screen Mfg. Co.: 1 patents #22 of 95Top 25%
Overall (2011): #253,738 of 364,097Top 70%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7924302 Image recording apparatus with gas blowing device Hiroyuki Fujisawa, Keisuke Hirayama, Hiroshi Okamoto 2011-04-12