Inventor
TAKIKAWA TADAO
JP13 patents
⚠️ This page may combine multiple inventors who share the name “TAKIKAWA TADAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
10 patentsUS7056638B1Jun 6, 2006
Toner for electrophotography, developer using the same, process cartridge using the same, image-forming apparatus using the same, and image-forming process using the same
RICOH KK64 citations98
US7129013B2Oct 31, 2006
Toner and developer for developing latent electrostatic images, and image forming apparatus
RICOH KK55 citations96
US7056636B2Jun 6, 2006
Dry toner, and process cartridge, image forming process and apparatus using the same
RICOH KK58 citations96
US7166403B2Jan 23, 2007
Toner, developer, image developing apparatus, and image forming apparatus
RICOH KK29 citations92
US7157201B2Jan 2, 2007
Toner for developing latent electrostatic image, container having the same, developer using the same, process for developing using the same, image-forming process using the same, image-forming apparatus using the same, and image-forming process cartridge using the same
RICOH KK34 citations92
US7435521B2Oct 14, 2008
Toner for developing electrostatic image
RICOH KK18 citations84
US7241545B2Jul 10, 2007
Toner, developer using the same, toner container using the same, process cartridge using the same, image-forming process using the same and image-forming apparatus using the same
RICOH KK13 citations84
US7217487B2May 15, 2007
Toner, developer using the same, toner container using the same, process cartridge using the same, image-forming process using the same and image-forming apparatus using the same
RICOH KK12 citations84
US7531281B2May 12, 2009
Toner for developing latent electrostatic image, container having the same, developer using the same, process for developing using the same, image-forming process using the same, image-forming apparatus using the same, and image-forming process cartridge using the same
RICOH KK5 citations74
US7384720B2Jun 10, 2008
Toner for developing latent electrostatic image, container having the same, developer using the same, process for developing using the same, image-forming process using the same, image-forming apparatus using the same, and image-forming process cartridge using the same
RICOH KK4 citations63