Inventor · disambiguated record
Norifumi Koitabashi
Also filed as: KOITABASHI NORIFUMI
3 granted patents·72 citations·filing 1993–1996
73Inventor score
Technology areasB41J
Files withCANON KK3
Top patents by PatentIndex Score
3 records- 0181US5495271AInk jet recording apparatus that individually controls ink ejection from plural recording heads during a non-recording operationCANON KK·Filed 1993·Granted Feb 27, 1996·39 cites·14 claims
- 0271US6145956ADischarge recovery method and apparatus for an ink jet recording headCANON KK·Filed 1993·Granted Nov 14, 2000·28 cites·32 claims
- 0339US5963227AInk jet recording apparatusCANON KK·Filed 1996·Granted Oct 5, 1999·5 cites·13 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →