Inventor
SAWA EIJI
JP19 patents
⚠️ This page may combine multiple inventors who share the name “SAWA EIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BRIDGESTONE CORP
6 patentsUS5565968AOct 15, 1996
Developing roller, and method and apparatus for developing latent images using the roller
BRIDGESTONE CORP28 citations92
US5834116ANov 10, 1998
Electroconductive roller
BRIDGESTONE CORP26 citations91
US5656344AAug 12, 1997
Electroconductive polyurethane foam
BRIDGESTONE CORP37 citations90
US5878313AMar 2, 1999
Developing roller and apparatus
BRIDGESTONE CORP13 citations74
US5082870AJan 21, 1992
Method of making an electrically conductive polyurethane foam
BRIDGESTONE CORP13 citations73
US4842926AJun 27, 1989
Laminated product
BRIDGESTONE CORP6 citations73
TOSHIBA KK
3 patentsTEN CATE ENBI INTERNAT B V
2 patentsUS8679370B2Mar 25, 2014
Conductive coating, method for preparing a coating, roller, and method for manufacturing a roller and using a coating
TEN CATE ENBI INTERNAT B V2 citations59
US7962077B2Jun 14, 2011
Developing roller, developing apparatus comprising the developing roller, and method for providing the developing roller
TEN CATE ENBI INTERNAT B V2 citations59