Inventor · disambiguated record
Sadanao Okuda
Also filed as: OKUDA SADANAO
29 granted patents·1 pending application·376 citations·filing 1994–2009
97Inventor score
Files withRISO KAGAKU CORP30
Top patents by PatentIndex Score
30 records- 0188US5476043AMethod and device for post-processing a printed image in a printing deviceRISO KAGAKU CORP·Filed 1994·Granted Dec 19, 1995·45 cites·20 claims
- 0287US5880214AEmulsion inks for stencil printingRISO KAGAKU CORP·Filed 1997·Granted Mar 9, 1999·51 cites·8 claims
- 0372US5879792AStencil printing sheet and process for stencil making the sameRISO KAGAKU CORP·Filed 1997·Granted Mar 9, 1999·21 cites·2 claims
- 0470US5694840APrinting image after-processing apparatusRISO KAGAKU CORP·Filed 1995·Granted Dec 9, 1997·16 cites·5 claims
- 0566US6758888B2Emulsion ink for stencil printingRISO KAGAKU CORP·Filed 2001·Granted Jul 6, 2004·6 cites·9 claims
- 0665US5573578AStencil printing emulsion inkRISO KAGAKU CORP·Filed 1995·Granted Nov 12, 1996·23 cites·4 claims
- 0760US5779777AEmulsion ink for stencil printingRISO KAGAKU CORP·Filed 1997·Granted Jul 14, 1998·20 cites·5 claims
- 0858US5637137AEmulsion ink for stencil printingRISO KAGAKU CORP·Filed 1996·Granted Jun 10, 1997·16 cites·6 claims
- 0956US6011083AEmulsion ink for stencil printingRISO KAGAKU CORP·Filed 1997·Granted Jan 4, 2000·15 cites·6 claims
- 1056US5948151AEmulsion ink for stencil printingRISO KAGAKU CORP·Filed 1997·Granted Sep 7, 1999·16 cites·4 claims
- 1155US5575839AStencil printing emulsion inkRISO KAGAKU CORP·Filed 1994·Granted Nov 19, 1996·14 cites·7 claims
- 1252US6190444B1Emulsion ink for stencil printingRISO KAGAKU CORP·Filed 1999·Granted Feb 20, 2001·13 cites·7 claims
- 1351US2010113621A1Water in oil (w/o) emulsion formed by using reverse vesicleRISO KAGAKU CORP·Filed 2009·Application pending·0 cites
- 1449US5738715AEmulsion ink for stencil printingRISO KAGAKU CORP·Filed 1996·Granted Apr 14, 1998·11 cites·14 claims
- 1549US5609670AEmulsion ink for stencil printingRISO KAGAKU CORP·Filed 1995·Granted Mar 11, 1997·11 cites·6 claims
- 1646US5776232AEmulsion ink for stencil printingRISO KAGAKU CORP·Filed 1997·Granted Jul 7, 1998·10 cites·14 claims
- 1746US5667570AEmulsion ink for stencil printingRISO KAGAKU CORP·Filed 1996·Granted Sep 16, 1997·10 cites·10 claims
- 1845US5718748AEmulsion ink for stencil printingRISO KAGAKU CORP·Filed 1997·Granted Feb 17, 1998·9 cites·20 claims
- 1944US5845570APrint image treatment deviceRISO KAGAKU CORP·Filed 1996·Granted Dec 8, 1998·11 cites·6 claims
- 2043US5759245AEmulsion ink for stencil printingRISO KAGAKU CORP·Filed 1997·Granted Jun 2, 1998·8 cites·6 claims
- 2141US5724888APrinted image after-processing apparatusRISO KAGAKU CORP·Filed 1995·Granted Mar 10, 1998·7 cites·4 claims
- 2241US5671669AStencil conveying means adapted to convey a stencil sheet parallel to the axis of a printing drumRISO KAGAKU CORP·Filed 1995·Granted Sep 30, 1997·8 cites·4 claims
- 2341US5634404AStencil printing machineRISO KAGAKU CORP·Filed 1995·Granted Jun 3, 1997·8 cites·3 claims
- 2440US5904759AProcess and apparatus for preparing emulsion ink for stencil printingRISO KAGAKU CORP·Filed 1997·Granted May 18, 1999·9 cites·10 claims
- 2537US6199479B1Method and apparatus for stencil printingRISO KAGAKU CORP·Filed 1999·Granted Mar 13, 2001·5 cites·14 claims
- 2635US5559074AHeat-sensitive stencil sheetRISO KAGAKU CORP·Filed 1995·Granted Sep 24, 1996·4 cites·4 claims
- 2733US5671675APrint image treatment deviceRISO KAGAKU CORP·Filed 1996·Granted Sep 30, 1997·4 cites·10 claims
- 2832US5809880AStencil printing sheet with thermal fusion preventing layerRISO KAGAKU CORP·Filed 1997·Granted Sep 22, 1998·4 cites·11 claims
- 2928US5813341APrint image treatment deviceRISO KAGAKU CORP·Filed 1996·Granted Sep 29, 1998·1 cites·4 claims
- 3028US5642672APrint image treatment deviceRISO KAGAKU CORP·Filed 1996·Granted Jul 1, 1997·0 cites·8 claims
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