TU

Toshiyuki Ugai

Canon: 1 patents #1,147 of 2,505Top 50%
Overall (2002): #98,534 of 266,432Top 40%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6346356 Toner, toner production process, and image-forming method Manabu Ohno, Ryoichi Fujita, Shinya Yachi, Yasushi Katsuta, Kenichi Nakayama 2002-02-12