KS

Keiko Shiraishi

Ricoh Company: 2 patents #128 of 684Top 20%
Overall (2003): #56,935 of 273,478Top 25%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6653037 Toner for developing latent electrostatic images, and image forming method and device Toyoshi Sawada, Masanori Suzuki, Kohki Katoh, Yohichiroh Watanabe, Masahide Yamashita +1 more 2003-11-25
6566026 Toner for developing electrostatic latent image, toner container containing the toner, and image forming method and apparatus using the toner Yohichiroh Watanabe, Masanori Suzuki, Masahide Yamashita, Kazuhito Watanabe, Kohki Katoh +2 more 2003-05-20