Inventor · disambiguated record
Takafumi Katayama
Also filed as: KATAYAMA TAKAFUMI
8 granted patents·1 pending application·19 citations·filing 2005–2022
80Inventor score
Top patents by PatentIndex Score
9 records- 0183US7755815B2Image reading apparatus and image formation apparatusCANON KK·Filed 2008·Granted Jul 13, 2010·8 cites·11 claims
- 0280US11136745B2Image pick-up apparatus, earth-moving machine and image pick-up systemKOMATSU MFG CO LTD·Filed 2017·Granted Oct 5, 2021·4 cites·4 claims
- 0370US7241985B2Sheet conveying apparatus having supported openably upstream and downstream portions, image reading apparatus and image reading and forming apparatusCANON KK·Filed 2006·Granted Jul 10, 2007·3 cites·11 claims
- 0469US7692828B2Image reading apparatusCANON KK·Filed 2006·Granted Apr 6, 2010·3 cites·5 claims
- 0556US7853166B2Image forming apparatus with operation disabling featureCANON KK·Filed 2007·Granted Dec 14, 2010·1 cites·8 claims
- 0654US2024145716A1Method for manufacturing positive electrode mixture for flat lithium primary battery and flat lithium primary batteryPANASONIC IP MAN CO LTD·Filed 2022·Application pending·0 cites
- 0751US10834280B2Image forming apparatusCANON KK·Filed 2019·Granted Nov 10, 2020·0 cites·14 claims
- 0844US7693444B2Image reading and recording apparatus having a cartridge dismounting space between a fixing unit and an exposing unitCANON KK·Filed 2005·Granted Apr 6, 2010·0 cites·8 claims
- 0941US10237443B2Image reading apparatus and image forming apparatusCANON KK·Filed 2018·Granted Mar 19, 2019·0 cites·11 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →