Inventor
YAMAZAKI HIROTAKA
JP18 patents
⚠️ This page may combine multiple inventors who share the name “YAMAZAKI HIROTAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BRIDGESTONE CORP
14 patentsUS7369299B2May 6, 2008
Image display panel and image display device
BRIDGESTONE CORP55 citations97
US7236291B2Jun 26, 2007
Particle use for image display media, image display panel using the particles, and image display device
BRIDGESTONE CORP498 citations97
US6810227B2Oct 26, 2004
Foamed elastic member for use in image forming apparatus
BRIDGESTONE CORP25 citations92
US6480692B2Nov 12, 2002
Toner supply roller and developing apparatus
BRIDGESTONE CORP18 citations92
US5723214AMar 3, 1998
Paper feed roll and apparatus
BRIDGESTONE CORP23 citations92
US7495819B2Feb 24, 2009
Method of manufacturing image display panel, method of manufacturing image display device, and image display device
BRIDGESTONE CORP33 citations91
US7646358B2Jan 12, 2010
Image display device
BRIDGESTONE CORP12 citations83
US7554716B2Jun 30, 2009
Information display panel
BRIDGESTONE CORP8 citations82
US6818674B2Nov 16, 2004
Elastic member and image formation equipment
BRIDGESTONE CORP10 citations73
US6572791B2Jun 3, 2003
Electroconductive elastic member, elastic member and image formation equipment
BRIDGESTONE CORP7 citations73
US5376700ADec 27, 1994
Rubber composition
BRIDGESTONE CORP9 citations71
US5162395ANov 10, 1992
Rubber composition
BRIDGESTONE CORP10 citations71
US7483202B2Jan 27, 2009
Image display panel and image display device
BRIDGESTONE CORP0 citations51
US7835064B2Nov 16, 2010
Method of manufacturing information display panel
BRIDGESTONE CORP0 citations41