Inventor · disambiguated record
Ryoichiro Kurobe
Also filed as: KUROBE RYOICHIRO
10 granted patents·43 citations·filing 2004–2012
85Inventor score
Technology areasB41J
Top patents by PatentIndex Score
10 records- 0177US8034399B2Method of manufacturing ink jet head and apparatus using sealantsCANON KK·Filed 2010·Granted Oct 11, 2011·2 cites·4 claims
- 0276US7722917B2Method of manufacturing ink jet head and apparatus using sealantsCANON KK·Filed 2004·Granted May 25, 2010·14 cites·4 claims
- 0372US7591527B2Ink jet printing headCANON KK·Filed 2006·Granted Sep 22, 2009·3 cites·1 claims
- 0469USD602076SInk cartridge for printerCANON KK·Filed 2008·Granted Oct 13, 2009·16 cites·1 claims
- 0563US8425024B2Liquid ejection apparatus and printing apparatusKUROBE RYOICHIRO·Filed 2011·Granted Apr 23, 2013·1 cites·6 claims
- 0656US8162445B2Ink jet printing headTAJIMA HIROKI·Filed 2009·Granted Apr 24, 2012·1 cites·11 claims
- 0752US8613503B2Ink tank having grooves to prevent leakage from the air communication holeKUROBE RYOICHIRO·Filed 2012·Granted Dec 24, 2013·0 cites·7 claims
- 0850US8246150B2Ink tank having grooves to prevent leakage from air communication holeKUROBE RYOICHIRO·Filed 2009·Granted Aug 21, 2012·0 cites·5 claims
- 0947USD602521SInk cartridge for printerCANON KK·Filed 2008·Granted Oct 20, 2009·6 cites·1 claims
- 1044US8033652B2Liquid discharge head and recording apparatus having the sameCANON KK·Filed 2009·Granted Oct 11, 2011·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →