Inventor · disambiguated record
Takanori Tsuyuki
Also filed as: TSUYUKI TAKANORI
11 granted patents·702 citations·filing 1997–2007
93Inventor score
Files withRICOH KK11
Top patents by PatentIndex Score
11 records- 0197US5993524AImage recording method, image recording apparatus and image recording acceleration liquidRICOH KK·Filed 1998·Granted Nov 30, 1999·107 cites·21 claims
- 0297US5879439ARecording ink composition and recording method using the sameRICOH KK·Filed 1997·Granted Mar 9, 1999·122 cites·55 claims
- 0396US6231652B1Aqueous ink compositions and ink-jet printing method using the sameRICOH KK·Filed 1999·Granted May 15, 2001·89 cites·10 claims
- 0495US5972082AAqueous ink composition and ink-jet printing method using the sameRICOH KK·Filed 1997·Granted Oct 26, 1999·93 cites·5 claims
- 0595US5882390ARecording ink composition and recording method using the sameRICOH KK·Filed 1997·Granted Mar 16, 1999·108 cites·12 claims
- 0692US6120589ASet of color ink compositions for ink-jet printing and method of forming color images using the color ink setRICOH KK·Filed 1999·Granted Sep 19, 2000·74 cites·32 claims
- 0788US6261349B1Image recording method image recording apparatus and image recording acceleration liquidRICOH KK·Filed 1998·Granted Jul 17, 2001·64 cites·12 claims
- 0881US7287843B2Ink 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
- 0978US6863386B2Ink 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
- 1070US7814732B2Liquid 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
- 1152US7222948B2Liquid 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
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →