Inventor
ISODA TETSUO
JP8 patents
Patents
8 patentsUS4908290AMar 13, 1990
Toner for developing latent electrostatic images
RICOH KK52 citations94
US5614347AMar 25, 1997
Toner for developing latent electrostatic images
RICOH KK30 citations92
US4956258ASep 11, 1990
Dry toner for developing latent electrostatic images with improved resistance to toner staining of vinyl chloride products
RICOH KK49 citations92
US4927728AMay 22, 1990
Carrier particles for use in a two-component dry-type developer
RICOH KK37 citations92
US4584254AApr 22, 1986
Silicone resin coated carrier particles for use in a two-component dry-type developer
RICOH KK33 citations92
US4672016AJun 9, 1987
Carrier particles for use in a developer for developing latent electrostatic images comprise organic tin compound, silicone resin and conductive material
RICOH KK30 citations89
US5225302AJul 6, 1993
Two-component dry type developer for developing latent electrostatic images
RICOH KK18 citations73
US5710962AJan 20, 1998
Toner replenishing method for use in development process, and development unit employing the toner replenishing method
RICOH KK4 citations62