TI

Takuzo Ishida

3M: 11 patents #1,441 of 11,543Top 15%
Eastman Kodak: 5 patents #2,059 of 8,114Top 30%
CH Carestream Health: 1 patents #217 of 406Top 55%
Overall (All Time): #279,241 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7279443 Thermographic materials with highly polymerized binder polymer David G. Baird, Raymond J. Kenney 2007-10-09
7163786 Thermographic materials containing ionic liquids Kumars Sakizadeh, Leif Olson, Peter J. Cowdery-Corvan, David R. Whitcomb 2007-01-16
7135432 Direct thermographic materials with phenolic reducing agents David R. Whitcomb, Leif Olson, Peter J. Cowdery-Corvan, Kumars Sakizadeh 2006-11-14
6645706 Thermally developable materials with improved speed and contrast and methods of use Sharon M. Simpson 2003-11-11
6352819 High contrast thermally-developable imaging materials containing barrier layer Raymond J. Kenney, Paul G. Skoug, Lawrence B. Wallace 2002-03-05
6352820 Thermally developable imaging materials containing polyester polymeric barrier layer Charles L. Bauer, Michelle L. Horch, Anne M. Miller, Paul D. Yacobucci 2002-03-05
5663042 Developing agents for (photo) thermographic systems Duncan M. A. Grieve, Justine A. Mooney, William E. Bottomley, John H. A. Stibbard, Andrew Mott +9 more 1997-09-02
5521059 Ribonucleic acid (RNA) as an antifoggant and print stabilizer for photothermographic elements Frank J. Manganiello, Kumars Sakizadeh 1996-05-28
5424183 Ballasted leuco dyes and photothermographic element containing same Roger A. Mader, Doreen C. Lynch, Tran V. Thien, Kenneth L. Hanzalik 1995-06-13
5364733 Photothermographic elements with novel layer structures, each of which contains a thermally-diffusible oxidizable leuco dye and process for producing a color image from leuco dye Raymond J. Kenney, Richard C. Cotner 1994-11-15
5290660 Dye permeable polymer interlayers Gilbert L. Eian, Alan Miller 1994-03-01
5264321 Photothermographic elements with novel layer structures Raymond J. Kenney, Richard C. Cotner 1993-11-23
5262272 Dye permeable polymer interlayers Gilbert L. Eian, Alan Miller 1993-11-16
5240809 Imageable articles having dye selective interlayers Glenn S. Prementine 1993-08-31
5238792 Imageable articles having dye selective interlayers Glenn S. Prementine 1993-08-24
4594307 Color thermal diffusion-transfer with leuco dye reducing agent 1986-06-10
4587211 Photothermographic stabilizers for syringaldazine leuco dyes David C. Weigel 1986-05-06