Inventor · disambiguated record
Masami Iguchi
Also filed as: IGUCHI MASAMI
5 granted patents·48 citations·filing 2003–2007
78Inventor score
Files withRICOH KK5
Top patents by PatentIndex Score
5 records- 0181US7287843B2Ink bag, ink cartridge and ink-jet recording apparatus, ink filling method, ink refilling method, manufacturing method of ink cartridge, and recycling method of ink cartridgeRICOH KK·Filed 2004·Granted Oct 30, 2007·22 cites·33 claims
- 0278US6863386B2Ink mixing device, ink manufacturing apparatus, method for washing the ink manufacturing apparatus, method for manufacturing ink, ink, ink cartridge containing the ink, image forming method and apparatus using the ink, and print image produced by the image forming method and apparatusRICOH KK·Filed 2003·Granted Mar 8, 2005·20 cites·26 claims
- 0370US7814732B2Liquid containing bag, liquid cartridge, image forming device, and sealing method and sealing apparatus for the liquid containing bagRICOH KK·Filed 2007·Granted Oct 19, 2010·2 cites·10 claims
- 0463US7454881B2Method of sealing a cylindrical inlet of a bagRICOH KK·Filed 2006·Granted Nov 25, 2008·3 cites·19 claims
- 0552US7222948B2Liquid containing bag, liquid cartridge, image forming device and sealing method and sealing apparatus for the liquid containing bagRICOH KK·Filed 2004·Granted May 29, 2007·1 cites·10 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →