JJ

John Jansen

📍 West Bend, WI: #9 of 37 inventorsTop 25%
🗺 Wisconsin: #1,040 of 3,572 inventorsTop 30%
Overall (2011): #261,240 of 364,097Top 75%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7962077 Developing roller, developing apparatus comprising the developing roller, and method for providing the developing roller Tsuyoshi Tokiwa, Eiji Sawa 2011-06-14