Assignee
YOSHIZAWA HIDEO
JP·7 granted patents·3 pending applications·26 citations·filing 2003–2022
Top patents by PatentIndex Score
10 records- 0196US8244163B2Toner container and image forming apparatusYOSHIZAWA HIDEO·Filed 2010·Granted Aug 14, 2012·18 cites·17 claims
- 0283US9176430B2Developing device and image forming apparatus incorporating sameYOSHIZAWA HIDEO·Filed 2014·Granted Nov 3, 2015·4 cites·20 claims
- 0382US8843019B2Development device and image forming apparatus incorporating sameYOSHIZAWA HIDEO·Filed 2012·Granted Sep 23, 2014·3 cites·15 claims
- 0456US12422764B2Toner container and image forming apparatusYOSHIZAWA HIDEO·Filed 2022·Granted Sep 23, 2025·0 cites·19 claims
- 0553US8204402B2Shutter mechanismYOSHIZAWA HIDEO·Filed 2008·Granted Jun 19, 2012·1 cites·20 claims
- 0652US11754947B2Toner container including a rotatable container body, a gear, and a held portionYOSHIZAWA HIDEO·Filed 2022·Granted Sep 12, 2023·0 cites·16 claims
- 0747US2005268661A1Method and apparatus for manufacturing curved glass plateYOSHIZAWA HIDEO·Filed 2005·Application pending·0 cites
- 0847US2005266247A1Curved glass plateYOSHIZAWA HIDEO·Filed 2005·Application pending·0 cites
- 0943US9109633B2Driving force transmission mechanism and image forming apparatusYOSHIZAWA HIDEO·Filed 2012·Granted Aug 18, 2015·0 cites·10 claims
- 1041US2005223746A1Method and apparatus for producing a tempered glass sheet by forced coolingYOSHIZAWA HIDEO·Filed 2003·Application pending·0 cites
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