YA

Yasuo Asahina

Ricoh Company: 3 patents #22 of 609Top 4%
Overall (2002): #18,474 of 266,432Top 7%
3
Patents 2002

Issued Patents 2002

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6500595 Carrier for electrophotographic developer, method for manufacturing the carrier, and coating liquid for the method Satoshi Mochizuki, Kohsuke Suzuki, Tomomi Suzuki 2002-12-31
6406826 Carrier for image developer for electrophotography Kousuke Suzuki, Satoshi Mochizuki, Tomomi Suzuki 2002-06-18
6363229 Full-color toner image fixing method and apparatus Keiko Shiraishi, Masanori Suzuki, Yohichiroh Watanabe, Kazuhito Watanabe, Masahide Yamashita +3 more 2002-03-26