Inventor · disambiguated record
Yutaka Sakasai
Also filed as: SAKASAI YUTAKA
13 granted patents·13 pending applications·103 citations·filing 1974–2008
91Inventor score
Top patents by PatentIndex Score
26 records- 0175US5254425ASelf-dispersing colorant, liquid developing agent for electrostatic photography, toner supply and toner kitFUJI PHOTO FILM CO LTD·Filed 1990·Granted Oct 19, 1993·34 cites·12 claims
- 0274US7008744B2Oil based ink composition for inkjet printerFUJI PHOTO FILM CO LTD·Filed 2003·Granted Mar 7, 2006·10 cites·9 claims
- 0359US2008233315A1Lithographic printing plate precursor and method of preparing lithographic printing plateFUJIFILM CORP·Filed 2008·Application pending·0 cites
- 0458US5308730ALiquid developer for electrostatic photographyFUJI PHOTO FILM CO LTD·Filed 1992·Granted May 3, 1994·11 cites·20 claims
- 0557US7264344B2Electrostatic inkjet ink compositionFUJIFILM CORP·Filed 2004·Granted Sep 4, 2007·3 cites·3 claims
- 0656US2008081117A1Ink composition and process of making lithographic printing plateFUJIFILM CORP·Filed 2007·Application pending·0 cites
- 0755US5219687AElectrophotographic lithographic printing plate precursor and edge face treatmentFUJI PHOTO FILM CO LTD·Filed 1991·Granted Jun 15, 1993·10 cites·9 claims
- 0855US5085966ANon-aqueous dispersing agent and liquid developing agent for electrostatic photographyFUJI PHOTO FILM CO LTD·Filed 1990·Granted Feb 4, 1992·11 cites·4 claims
- 0954US7135506B2Oil based ink composition for inkjet printer and method of forming image using the sameFUJI PHOTO FILM CO LTD·Filed 2003·Granted Nov 14, 2006·2 cites·4 claims
- 1053US2005192380A1Oil based ink composition for inkjet printerFUJI PHOTO FILM CO LTD·Filed 2005·Application pending·0 cites
- 1148US5055370AImage forming resin particles for liquid developer for printing plateFUJI PHOTO FILM CO LTD·Filed 1989·Granted Oct 8, 1991·7 cites·16 claims
- 1248US2007070158A1Ink composition for inkjet and method for preparing the sameFUJI PHOTO FILM CO LTD·Filed 2006·Application pending·0 cites
- 1347US4966825AMethod for producing electrophotographic liquid developerFUJI PHOTO FILM CO LTD·Filed 1990·Granted Oct 30, 1990·7 cites·9 claims
- 1447US2006116441A1Process for producing ink compositionFUJI PHOTO FILM CO LTD·Filed 2005·Application pending·0 cites
- 1545US2006011096A1Producing method for ink for inkjet recordingFUJI PHOTO FILM CO LTD·Filed 2005·Application pending·0 cites
- 1645US2005270349A1Ink stock solution for ink jet recording, method for manufacturing the same and ink for ink jet recordingFUJI PHOTO FILM CO LTD·Filed 2005·Application pending·0 cites
- 1744US2005038136A1Process for producing inkjet ink composition and inkjet ink compositionFUJI PHOTO FILM CO LTD·Filed 2004·Application pending·0 cites
- 1844US2005173307A1Inkjet recording ink and production method thereofFUJI PHOTO FILM CO LTD·Filed 2005·Application pending·0 cites
- 1942US2004006159A1Oil based ink composition for inkjet printer, electrophotographic liquid developer and production process of colored resin particleFUJI PHOTO FILM CO LTD·Filed 2003·Application pending·0 cites
- 2042US2003220418A1Image forming method using oil-based ink compositionFUJI PHOTO FILM CO LTD·Filed 2003·Application pending·0 cites
- 2142US2004068031A1Oil based ink composition for inkjet printer and method for production thereofFUJI PHOTO FILM CO LTD·Filed 2003·Application pending·0 cites
- 2239US4120805AElectrophotograhic liquid developer containing negatively charged tonerFUJI PHOTO FILM CO LTD·Filed 1977·Granted Oct 17, 1978·3 cites·10 claims
- 2336US2002056388A1Lithographic printing plate precursor, printing method and printing machineFiled 2001·Application pending·0 cites
- 2434US4965163ALiquid developer for electrostatic imageFUJI PHOTO FILM CO LTD·Filed 1989·Granted Oct 23, 1990·3 cites·10 claims
- 2530US3975199ASilver halide photographic emulsionFUJI PHOTO FILM CO LTD·Filed 1974·Granted Aug 17, 1976·0 cites·12 claims
- 2629US5085967AWet-type electrostatic photographic transferring methodFUJI PHOTO FILM CO LTD·Filed 1990·Granted Feb 4, 1992·2 cites·11 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →