YW

Yohichiroh Watanabe

Ricoh Company: 1 patents #186 of 609Top 35%
Overall (2002): #84,723 of 266,432Top 35%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6363229 Full-color toner image fixing method and apparatus Keiko Shiraishi, Masanori Suzuki, Kazuhito Watanabe, Masahide Yamashita, Kohki Katoh +3 more 2002-03-26