Inventor · disambiguated record
Toshiaki Sako
Also filed as: SAKO TOSHIAKI
6 granted patents·21 citations·filing 2010–2016
78Inventor score
Technology areasG03G
Top patents by PatentIndex Score
6 records- 0190US8600274B2Color image forming apparatusUCHIYAMA TAKEHIRO·Filed 2011·Granted Dec 3, 2013·13 cites·24 claims
- 0284US8948682B2Image forming apparatusCANON KK·Filed 2013·Granted Feb 3, 2015·3 cites·10 claims
- 0382US8755734B2Image forming apparatusABE KENJI·Filed 2010·Granted Jun 17, 2014·3 cites·14 claims
- 0473US10274875B2Image forming apparatus and management system for calculating a degree of deterioration of a fixing portionCANON KK·Filed 2016·Granted Apr 30, 2019·1 cites·24 claims
- 0572US8891984B2Color image forming apparatusCANON KK·Filed 2013·Granted Nov 18, 2014·1 cites·26 claims
- 0662US9091989B2Color image forming apparatusCANON KK·Filed 2014·Granted Jul 28, 2015·0 cites·31 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →