Inventor · disambiguated record
Shigehisa Tamagawa
Also filed as: TAMAGAWA SHIGEHISA
49 granted patents·17 pending applications·486 citations·filing 1982–2007
98Inventor score
Top patents by PatentIndex Score
66 records- 0196US4902600ALight-sensitive material comprising light-sensitive layer provided on support wherein the light-sensitive layer and support have specified pH valuesFUJI PHOTO FILM CO LTD·Filed 1988·Granted Feb 20, 1990·159 cites·8 claims
- 0291US7074495B2Recording material support, process for manufacturing the same, recording material and process for image formationFUJI PHOTO FILM CO LTD·Filed 2003·Granted Jul 11, 2006·13 cites·21 claims
- 0385US4705746APhotographic polyolefin coated paperFUJI PHOTO FILM CO LTD·Filed 1986·Granted Nov 10, 1987·17 cites·7 claims
- 0483US7485359B2Support for image-recording material and image-recording materialFUJI PHOTO FILM CO LTD·Filed 2005·Granted Feb 3, 2009·4 cites·13 claims
- 0582US7387824B2Support for image recording medium and image recording medium made from the supportFUJIFILM CORP·Filed 2005·Granted Jun 17, 2008·13 cites·8 claims
- 0679US4939063ALight-sensitive material comprising light-sensitive layer provided on support comprising a coating layer containing a resinFUJI PHOTO FILM CO LTD·Filed 1988·Granted Jul 3, 1990·14 cites·17 claims
- 0776US7687217B2Image-receiving sheet for electrophotography and image forming processFUJIFILM CORP·Filed 2006·Granted Mar 30, 2010·4 cites·17 claims
- 0874US5474856APhotographic printing paper supportFUJI PHOTO FILM CO LTD·Filed 1994·Granted Dec 12, 1995·35 cites·12 claims
- 0974US4610924ASupport of photographic paperFUJI PHOTO FILM CO LTD·Filed 1983·Granted Sep 9, 1986·13 cites·4 claims
- 1071US5200258APhotographic printing paper supportFUJI PHOTO FILM CO LTD·Filed 1990·Granted Apr 6, 1993·10 cites·6 claims
- 1169US4682191AHeat-sensitive recording paperFUJI PHOTO FILM CO LTD·Filed 1986·Granted Jul 21, 1987·13 cites·14 claims
- 1269US2008047677A1Paper, image-recording material support, and image-recording materialFUJIFILM CORP·Filed 2007·Application pending·0 cites
- 1367US6800359B2Image-receiving sheet for electrophotographyFUJI PHOTO FILM CO LTD·Filed 2002·Granted Oct 5, 2004·11 cites·18 claims
- 1466US7160602B2Image recording material, support for the image recording material and process of manufacturing the supportFUJI PHOTO FILM CO LTD·Filed 2004·Granted Jan 9, 2007·4 cites·24 claims
- 1562US4678742APhotographic printing paper supportFUJI PHOTO FILM CO LTD·Filed 1985·Granted Jul 7, 1987·19 cites·5 claims
- 1662US4659430AProcess for making a photographic supportFUJI PHOTO FILM CO LTD·Filed 1986·Granted Apr 21, 1987·8 cites·6 claims
- 1761US7744985B2Image-recording material support, method for producing the same, and image recording materialFUJIFILM CORP·Filed 2006·Granted Jun 29, 2010·0 cites·12 claims
- 1861US2007254104A1Support for image recording medium, method of making the support and image recording medium made from the supportFUJI PHOTO FILM CO LTD·Filed 2007·Application pending·0 cites
- 1961US2006025307A1Support for image recording medium, method of making the support and image recording medium made from the supportTAMAGAWA SHIGEHISA·Filed 2005·Application pending·0 cites
- 2060US4927495ASupport for photographic printing paperFUJI PHOTO FILM CO LTD·Filed 1988·Granted May 22, 1990·7 cites·8 claims
- 2159US4861696ALight-sensitive material comprising light-sensitive layer provided on support having low air permeabilityFUJI PHOTO FILM CO LTD·Filed 1987·Granted Aug 29, 1989·7 cites·12 claims
- 2255US4508751AProcess for the preparation of highly sized paperFUJI PHOTO FILM CO LTD·Filed 1983·Granted Apr 2, 1985·6 cites·10 claims
- 2354US2005020448A1Paper, image-recording material support, and image-recording materialFUJI PHOTO FILM CO LTD·Filed 2004·Application pending·0 cites
- 2454US2005095401A1Image recording material and depression-and-protrusion forming methodFUJI PHOTO FILM CO LTD·Filed 2004·Application pending·0 cites
- 2553US6777101B2Image-receiving sheet for electrophotographyFUJI PHOTO FILM CO LTD·Filed 2002·Granted Aug 17, 2004·4 cites·12 claims
- 2652US7387707B2Support for image-recording material, process for manufacturing thereof, and image-recording materialFUJIFILM CORP·Filed 2004·Granted Jun 17, 2008·0 cites·10 claims
- 2752US5362614APhotographic printing paper supportFUJI PHOTO FILM CO LTD·Filed 1994·Granted Nov 8, 1994·13 cites·13 claims
- 2850US4800192AHeat-sensitive recording paperFUJI PHOTO FILM CO LTD·Filed 1987·Granted Jan 24, 1989·5 cites·14 claims
- 2950US2006275587A1Support for image recording medium, method for making the support and image ecording medium using the supportTAMAGAWA SHIGEHISA·Filed 2006·Application pending·0 cites
- 3049US4433030APhotographic supportFUJI PHOTO FILM CO LTD·Filed 1982·Granted Feb 21, 1984·9 cites·7 claims
- 3149US2009061332A1Image-recording material support, method for producing the same, and image-recording materialFUJUFILM CORP·Filed 2006·Application pending·0 cites
- 3249US2009233018A1Inkjet recording medium and process for manufacturing the sameFUJIFILM CORP·Filed 2005·Application pending·0 cites
- 3348US4439496AWater-proof photographic supportFUJI PHOTO FILM CO LTD·Filed 1982·Granted Mar 27, 1984·9 cites·10 claims
- 3448US2007122596A1Electrophotographic image-receiving sheet, process for manufacturing the same and process for image formation using the sameFUJI PHOTO FILM CO LTD·Filed 2007·Application pending·0 cites
- 3548US2008032071A1Support for image recording medium, method of making the support and image recording medium made from the supportFUJI PHOTO FILM CO LTD·Filed 2007·Application pending·0 cites
- 3646US4762816AHeat-sensitive recording paperFUJI PHOTO FILM CO LTD·Filed 1985·Granted Aug 9, 1988·4 cites·11 claims
- 3746US2006029752A1Support for image recording medium, method of making the support and image recording medium made from the supportTAMAGAWA SHIGEHISA·Filed 2005·Application pending·0 cites
- 3842US4567497AHeat-sensitive recording paperFUJI PHOTO FILM CO LTD·Filed 1985·Granted Jan 28, 1986·7 cites·6 claims
- 3941US7776429B2Support for image recording material, image recording material, and image recording methodFUJIFILM CORP·Filed 2005·Granted Aug 17, 2010·0 cites·3 claims
- 4041US4904635AHeat-sensitive recording paperFUJI PHOTO FILM CO LTD·Filed 1988·Granted Feb 27, 1990·7 cites·16 claims
- 4140US4913999ALight-sensitive material comprising light-sensitive layer provided on support where layer has specified phFUJI PHOTO FILM CO LTD·Filed 1988·Granted Apr 3, 1990·7 cites·10 claims
- 4240US4814252ALight-sensitive material comprising light-sensitive layer provided on a paper support having a smooth surface on both sidesFUJI PHOTO FILM CO LTD·Filed 1987·Granted Mar 21, 1989·5 cites·16 claims
- 4340US4614688ASupport for photographic paperFUJI PHOTO FILM CO LTD·Filed 1984·Granted Sep 30, 1986·6 cites·6 claims
- 4439US4876170ALight-sensitive material comprising light-sensitive layer containing microcapsules provided on specific paper supportFUJI PHOTO FILM CO LTD·Filed 1987·Granted Oct 24, 1989·5 cites·22 claims
- 4539US4803191AHeat-sensitive recording paperFUJI PHOTO FILM CO LTD·Filed 1988·Granted Feb 7, 1989·6 cites·16 claims
- 4638US4871643AImage-forming method employing light-sensitive material and image-receiving material comprising microcapsules and specified paper supportFUJI PHOTO FILM CO LTD·Filed 1988·Granted Oct 3, 1989·5 cites·22 claims
- 4738US4791093AHeat-sensitive recording sheetFUJI PHOTO FILM CO LTD·Filed 1986·Granted Dec 13, 1988·2 cites·12 claims
- 4838US2006198970A1Support for electrophotographic recording medium, method for manufacturing the same and electrophotographic recording medium using the sameTAMAGAWA SHIGEHISA·Filed 2006·Application pending·0 cites
- 4938US2006160699A1Support for image-recording material and method for producing the sameFUJI PHOTO FILM CO LTD·Filed 2006·Application pending·0 cites
- 5037US5168034APhotographic printing paper supportFUJI PHOTO FILM CO LTD·Filed 1992·Granted Dec 1, 1992·6 cites·7 claims
Showing the top 50 of 66 patent records by PatentIndex Score.
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