Inventor · disambiguated record
Takuzo Ishida
Also filed as: ISHIDA TAKUZO
17 granted patents·2 pending applications·188 citations·filing 1985–2006
93Inventor score
Top patents by PatentIndex Score
19 records- 0196US5290660ADye permeable polymer interlayersMINNESOTA MINING & MFG·Filed 1993·Granted Mar 1, 1994·56 cites·25 claims
- 0295US7163786B1Thermographic materials containing ionic liquidsEASTMAN KODAK CO·Filed 2005·Granted Jan 16, 2007·9 cites·20 claims
- 0394US6352819B1High contrast thermally-developable imaging materials containing barrier layerEASTMAN KODAK CO·Filed 2000·Granted Mar 5, 2002·20 cites·26 claims
- 0493US4594307AColor thermal diffusion-transfer with leuco dye reducing agentMINNESOTA MINING & MFG·Filed 1985·Granted Jun 10, 1986·31 cites·26 claims
- 0592US6352820B1Thermally developable imaging materials containing polyester polymeric barrier layerEASTMAN KODAK CO·Filed 2001·Granted Mar 5, 2002·16 cites·30 claims
- 0684US5663042ADeveloping agents for (photo) thermographic systemsMINNESOTA MINING & MFG·Filed 1995·Granted Sep 2, 1997·25 cites·29 claims
- 0782US7135432B2Direct thermographic materials with phenolic reducing agentsEASTMAN KODAK CO·Filed 2004·Granted Nov 14, 2006·6 cites·22 claims
- 0869US4587211APhotothermographic stabilizers for syringaldazine leuco dyesMINNESOTA MINING & MFG·Filed 1985·Granted May 6, 1986·10 cites·13 claims
- 0965US5262272ADye permeable polymer interlayersMINNESOTA MINING & MFG·Filed 1992·Granted Nov 16, 1993·6 cites·27 claims
- 1053US5364733APhotothermographic elements with novel layer structures, each of which contains a thermally-diffusible oxidizable leuco dye and process for producing a color image from leuco dyeMINNESOTA MINING & MFG·Filed 1993·Granted Nov 15, 1994·3 cites·7 claims
- 1153US2008057450A1Thermally developable materials containing reducing agent combinationsEASTMAN KODAK CO·Filed 2006·Application pending·0 cites
- 1251US7279443B2Thermographic materials with highly polymerized binder polymerCARESTREAM HEALTH INC·Filed 2005·Granted Oct 9, 2007·0 cites·21 claims
- 1346US2006293183A1Direct thermographic materials with dual protective layersEASTMAN KODAK CO·Filed 2005·Application pending·0 cites
- 1444US5424183ABallasted leuco dyes and photothermographic element containing sameMINNESOTA MINING & MFG·Filed 1994·Granted Jun 13, 1995·2 cites·16 claims
- 1541US5238792AImageable articles having dye selective interlayersMINNESOTA MINING & MFG·Filed 1992·Granted Aug 24, 1993·2 cites·14 claims
- 1637US5264321APhotothermographic elements with novel layer structuresMINNESOTA MINING & MFG·Filed 1992·Granted Nov 23, 1993·1 cites·22 claims
- 1735US5240809AImageable articles having dye selective interlayersMINNESOTA MINING & MFG·Filed 1992·Granted Aug 31, 1993·1 cites·14 claims
- 1832US5521059ARibonucleic acid (RNA) as an antifoggant and print stabilizer for photothermographic elementsMINNESOTA MINING & MFG·Filed 1995·Granted May 28, 1996·0 cites·11 claims
- 1930US6645706B1Thermally developable materials with improved speed and contrast and methods of useEASTMAN KODAK CO·Filed 2002·Granted Nov 11, 2003·0 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →