Inventor · disambiguated record
Koichi Uchiyama
Also filed as: UCHIYAMA KOICHI
15 granted patents·1 pending application·227 citations·filing 1989–2003
93Inventor score
Top patents by PatentIndex Score
16 records- 0177US5457826AWhirlpool bath with an inverter-controlled circulating pumpTOTO LTD·Filed 1993·Granted Oct 17, 1995·67 cites·4 claims
- 0275US5245714AWhirlpool bath provided with hot water blow-off controlTOTO LTD·Filed 1989·Granted Sep 21, 1993·56 cites·34 claims
- 0370US5932318AColor image forming sheetRISO KAGAKU CORP·Filed 1996·Granted Aug 3, 1999·29 cites·8 claims
- 0457US6546128B1Color image forming method, color image forming apparatus, covering sheet and color imageRISO KAGAKU CORP·Filed 1996·Granted Apr 8, 2003·3 cites·12 claims
- 0551US6963318B2Image display medium and image display apparatusRISO KAGAKU CORP·Filed 2002·Granted Nov 8, 2005·3 cites·7 claims
- 0650US6035778AStencil printing method and machine, stencil printing plate and method of producing the sameRISO KAGAKU CORP·Filed 1998·Granted Mar 14, 2000·9 cites·4 claims
- 0748US6679167B2Image generating method and apparatusRISO KAGAKU CORP·Filed 2003·Granted Jan 20, 2004·1 cites·8 claims
- 0848US6346959B1Image forming apparatus and method for image formationRISO KAGAKU CORP·Filed 1996·Granted Feb 12, 2002·14 cites·8 claims
- 0941US5000089APicture forming method, picture thereof and picture forming materialRISO KAGAKU CORP·Filed 1990·Granted Mar 19, 1991·3 cites·12 claims
- 1040US6089150AStencil printing machine with conveying means having suctionRISO KAGAKU CORP·Filed 1998·Granted Jul 18, 2000·8 cites·4 claims
- 1140US6053100AStencil printing machine with pressure reduction chamberRISO KAGAKU CORP·Filed 1999·Granted Apr 25, 2000·5 cites·5 claims
- 1240US5721794AOptical switchKEL KK·Filed 1996·Granted Feb 24, 1998·11 cites·8 claims
- 1337US5244620AMold forming methodRISO KAGAKU CORP·Filed 1991·Granted Sep 14, 1993·7 cites·1 claims
- 1436US2002098314A1Stencil sheet, process for producing the same, and process for producing stencil plateRISO KAGAKU CORP·Filed 2002·Application pending·0 cites
- 1533US6089152AStencil printing method and stencil printing machineRISO KAGAKU CORP·Filed 1998·Granted Jul 18, 2000·2 cites·13 claims
- 1632US5144702ABlow-off nozzle structure capable of automatically varying the blow-off volume of waterTOTO LTD·Filed 1989·Granted Sep 8, 1992·9 cites·29 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →