Patents by Inventor Yuka Ito
Yuka Ito has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20120199731Abstract: A recording medium includes a surface in which an infrared absorptance is less than a threshold value; and plural dot images that records information by an arrangement pattern formed on the surface, in which the infrared absorptance is equal to or more than the threshold value, and a specular gloss to infrared rays is equal to or less than 22%.Type: ApplicationFiled: August 24, 2011Publication date: August 9, 2012Applicant: FUJI XEROX CO., LTD.Inventors: Yuka ITO, Shinji HASEGAWA, Minquan TIAN, Suguru NAKASO, Makoto FURUKI
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Publication number: 20120195643Abstract: An image forming apparatus includes first and second image forming units. The first image forming unit forms a first image on a surface of a recording medium which has ratios of reflecting incident light. The second image forming unit forms a second image on the surface. The ratios of the recording medium are equal to or greater than a threshold value in all of a specular direction and a specific direction other than the specular direction. The first image has a ratio of reflecting the incident light in the specular direction being equal to or greater than the threshold value and a ratio of reflecting the incident light in the specific direction being less than the threshold value. The second image has the ratios of reflecting the incident light in the specular direction and in the specific direction being less than the threshold value.Type: ApplicationFiled: July 26, 2011Publication date: August 2, 2012Applicant: FUJI XEROX CO., LTD.Inventors: Minquan TIAN, Shinji HASEGAWA, Yuka ITO, Suguru NAKASO, Makoto FURUKI
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Publication number: 20120177410Abstract: An image forming apparatus includes a first image-forming material that contains a colored pigment and a second image-forming material that contains the colored pigment having a concentration lower than that of the first image-forming material, a first image forming unit that forms a code image representing encoded information on a recording medium using the second image-forming material, and a second image forming unit that forms a non-code image at a position other than the position of the code image on the recording medium using an image-forming material other than the second image-forming material.Type: ApplicationFiled: August 1, 2011Publication date: July 12, 2012Applicant: FUJI XEROX CO., LTD.Inventors: Suguru NAKASO, Yuka ITO, Makoto FURUKI
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Patent number: 8120819Abstract: An image processing device provided with an acquiring unit and a generating unit. The acquiring unit acquires invisible image data of an invisible image subject to forming on a recording medium with invisible coloring material and acquires source image data of a source image subject to forming on the recording medium with visible coloring material. The generating unit generates corrected-image-data of the source image data corrected according to the absorption wavelength characteristics of the invisible coloring material, such that the color of overlapping regions where both the invisible image and the source image are superimposed when formed on the recording medium approximates to the color of regions corresponding to the overlapping regions in the source image.Type: GrantFiled: February 25, 2009Date of Patent: February 21, 2012Assignee: Fuji Xerox Co., Ltd.Inventors: Kazuhiko Hirokawa, Makoto Furuki, Kazunori Anazawa, Tomoko Miyahara, Minquan Tian, Shinji Hasegawa, Takashi Matsubara, Yuka Ito, Miho Watanabe
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Publication number: 20110308848Abstract: Disclosed are a composite body, a method for producing the composite body and a semiconductor device, the composite body comprising a resin layer and a fine wiring and/or via hole being formed in the resin layer, having high adhesion and high reliability, and being capable of high frequencies. Also disclosed are a resin composition and a resin sheet, both of which can provide such a composite body. The composite body comprises a resin layer and an electroconductive layer, wherein a groove having a maximum width of 1 ?m or more and 10 ?m or less is on a surface of the resin layer; the electroconductive layer is inside the groove; and a surface of the resin layer being in contact with the electroconductive layer has an arithmetic average roughness (Ra) of 0.05 ?m or more and 0.Type: ApplicationFiled: February 8, 2010Publication date: December 22, 2011Applicant: SUMITOMO BAKELITE COMPANY, LTD.Inventors: Yuka Ito, Kenichi Kaneda, Yasuaki Mitsui, Iji Onozuka, Noriyuki Ohigashi, Hideki Hara
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Publication number: 20110270562Abstract: According to one embodiment, a profile measuring apparatus comprises a profile measuring unit, a position acquiring unit, a profile calculating unit, a deflection detecting unit, and a controlling unit. The profile measuring unit has a projecting unit to project a pattern onto a measured object, and an imaging unit to image the pattern. The position acquiring unit acquires a position of the pattern on the measured object. The profile calculating unit calculates a profile of the measured object, based on image information from the imaging unit and position information from the position acquiring unit. The deflection detecting unit detects deflection of the projecting unit. The controlling unit executes active correction for the profile measuring unit and/or passive correction for the profile calculating unit, based on the deflection of the projecting unit detected by the deflection detecting unit.Type: ApplicationFiled: April 26, 2011Publication date: November 3, 2011Applicant: Nikon CorporationInventors: Yuka Ito, Haruhiko Fujisawa
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Patent number: 8017291Abstract: An image-forming material includes a perimidine-based squarylium dye represented by the following Formula (I): wherein, in Formula (I), R represents a hydrogen atom or a methyl group.Type: GrantFiled: January 26, 2009Date of Patent: September 13, 2011Assignee: Fuji Xerox Co., Ltd.Inventors: Minquan Tian, Kazuhiko Hirokawa, Yuka Ito, Suguru Nakaso, Shinji Hasegawa, Miho Watanabe, Takashi Matsubara, Kazunori Anazawa, Tomoco Miyahara, Makoto Furuki
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Patent number: 8007975Abstract: A colorant comprising an aggregate of a molecule having a squarylium skeleton and having a maximum absorption wavelength at about 500 nm to about 600 nm in a molecular dispersion state.Type: GrantFiled: December 21, 2007Date of Patent: August 30, 2011Assignee: Fuji Xerox Co., Ltd.Inventors: Shinji Hasegawa, Kazunori Anazawa, Yuka Ito, Minquan Tian, Kazuhiko Hirokawa, Makoto Furuki, Kazunaga Horiuchi, Takashi Matsubara, Tomoko Miyahara, Miho Watanabe
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Patent number: 7985291Abstract: A perimidine-substituted squarylium dye is represented by the following formula (I):Type: GrantFiled: April 22, 2009Date of Patent: July 26, 2011Assignee: Fuji Xerox Co., Ltd.Inventors: Kazuhiko Hirokawa, Kazunori Anazawa, Yuka Ito, Minquan Tian, Suguru Nakaso, Shinji Hasegawa, Takashi Matsubara, Makoto Furuki, Miho Watanabe, Tomoko Miyahara
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Publication number: 20110177263Abstract: A recording medium includes a first image that is read with infrared light and that is formed of plural dots having infrared absorptivity, part of the plural dots being invisible first dots, the remaining dots being visible second dots; and a visible second image that is formed of the second dots or the second dots and visible third dots not having infrared absorptivity.Type: ApplicationFiled: September 2, 2010Publication date: July 21, 2011Applicant: FUJI XEROX CO., LTD.Inventors: Shinji HASEGAWA, Minquan TIAN, Yuka ITO, Suguru NAKASO, Makoto FURUKI
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Patent number: 7951960Abstract: The black color material includes a condensation product of a pyrrole compound represented by the following formula (1) and a squaric acid represented by the following formula (2):Type: GrantFiled: September 30, 2008Date of Patent: May 31, 2011Assignee: Fuji Xerox Co., Ltd.Inventors: Shinji Hasegawa, Minquan Tian, Yuka Ito, Kazuhiko Hirokawa, Miho Watanabe, Makoto Furuki
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Patent number: 7910733Abstract: The image-forming material includes a perimidine-based squarylium dye represented by the following formula (I):Type: GrantFiled: September 26, 2008Date of Patent: March 22, 2011Assignee: Fuji Xerox Co., Ltd.Inventors: Minquan Tian, Yuka Ito, Shinji Hasegawa, Kazuhiko Hirokawa, Miho Watanabe, Makoto Furuki, Takashi Matsubara, Kazunori Anazawa, Tomoko Miyahara, Suguru Nakaso
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Publication number: 20110059270Abstract: The present invention provides a recording medium containing a first image formed with a first recording material; and a second image comprising a first region formed with a second recording material having approximately the same light fastness as that of the first recording material, and a second region formed with a third recording material having higher light fastness than that of the first recording material, a color of the second region being a color corresponding to any stage of a process of discoloration of the first region.Type: ApplicationFiled: February 3, 2010Publication date: March 10, 2011Applicant: FUJI XEROX CO., LTD.Inventors: Yuka Ito, Takashi Matsubara, Shinji Hasegawa, Suguru Nakaso, Makoto Furuki, Minquan Tian
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Publication number: 20100108949Abstract: A perimidine-substituted squarylium dye is represented by the following formula (I):Type: ApplicationFiled: April 22, 2009Publication date: May 6, 2010Applicant: FUJI XEROX CO., LTD.Inventors: Kazuhiko HIROKAWA, Kazunori Anazawa, Yuka Ito, Minquan Tian, Suguru Nakaso, Shinji Hasegawa, Takashi Matsubara, Makoto Furuki, Miho Watanabe, Tomoko Miyahara
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Publication number: 20100092885Abstract: An image forming material includes a perimidine-substituted squarylium dye that has a structure represented by the following formula (I) and shows diffraction peaks at least at Bragg angles (2?±0.2°) of 17.7°, 19.9°, 22.1°, 23.2° and 24.9° in its X-ray powder diffraction spectrum measured by irradiation with X rays generated from a Cu target with a wavelength of 1.Type: ApplicationFiled: July 22, 2009Publication date: April 15, 2010Applicant: FUJI XEROX CO., LTD.Inventors: Yuka ITO, Minquan TIAN, Suguru NAKASO, Shinji HASEGAWA, Kazuhiko HIROKAWA, Miho WATANABE, Takashi MATSUBARA, Makoto FURUKI
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Publication number: 20100071592Abstract: An image-forming material includes a perimidine-based squarylium dye represented by the following Formula (I): wherein, in Formula (I), R represents a hydrogen atom or a methyl group.Type: ApplicationFiled: January 26, 2009Publication date: March 25, 2010Applicant: FUJI XEROX CO., LTD.Inventors: Minquan TIAN, Kazuhiko HIROKAWA, Yuka ITO, Suguru NAKASO, Shinji HASEGAWA, Miho WATANABE, Takashi MATSUBARA, Kazunori ANAZAWA, Tomoco MIYAHARA, Makoto FURUKI
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Patent number: 7679807Abstract: A display medium includes: a first substrate having transparency and provided with a transparent electrode on one face thereof, a member having a plurality of penetration holes, the member being placed on a surface of the transparent electrode, the penetration holes penetrating the member from the transparent electrode surface side, the ratio of the length of each of the penetration holes to the largest hole diameter being two or more; a second substrate placed so as to face the transparent electrode side of the first substrate; an electrolytic solution containing a metal ion and placed so as to fill a space between the first and second substrates; and a counter electrode placed in a position so as to be insulated from the transparent electrode and in contact with the electrolytic solution.Type: GrantFiled: February 27, 2008Date of Patent: March 16, 2010Assignee: Fuji Xerox Co., Ltd.Inventors: Takashi Matsubara, Kazunori Anazawa, Yuka Ito, Minquan Tian, Shinji Hasegawa, Kazuhiko Hirokawa, Makoto Furuki, Kazunaga Horiuchi, Tomoko Miyahara
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Patent number: 7667047Abstract: A colorant contains a crystal of a compound represented by the following formula (1): the crystal having a crystal form showing main peaks at interplanar spacings d of 3.45±0.5 ?, 3.63±0.5 ?, 4.23±0.5 ?, 6.65±0.5 ?, and 7.84±0.5 ? in powder X-ray diffraction pattern with CuK? radiation.Type: GrantFiled: October 2, 2008Date of Patent: February 23, 2010Assignee: Fuji Xerox Co., Ltd.Inventors: Yuka Ito, Shinji Hasegawa, Minquan Tian, Miho Watanabe, Kazuhiko Hirokawa, Kazunori Anazawa, Tomoko Miyahara, Takashi Matsubara, Makoto Furuki
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Publication number: 20090247769Abstract: A colorant contains a crystal of a compound represented by the following formula (1): the crystal having a crystal form showing main peaks at interplanar spacings d of 3.45±0.5 ?, 3.63±0.5 ?, 4.23±0.5 ?, 6.65±0.5 ?, and 7.84±0.5 ? in powder X-ray diffraction pattern with CuK? radiation.Type: ApplicationFiled: October 2, 2008Publication date: October 1, 2009Applicant: Fuji Xerox Co., Ltd.Inventors: Yuka ITO, Shinji Hasegawa, Minquan Tian, Miho Watanabe, Kazuhiko Hirokawa, Kazunori Anazawa, Tomoko Miyahara, Takashi Matsubara, Makoto Furuki
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Publication number: 20090237756Abstract: An image processing device provided with an acquiring unit and a generating unit. The acquiring unit acquires invisible image data of an invisible image subject to forming on a recording medium with invisible coloring material and acquires source image data of a source image subject to forming on the recording medium with visible coloring material. The generating unit generates corrected-image-data of the source image data corrected according to the absorption wavelength characteristics of the invisible coloring material, such that the color of overlapping regions where both the invisible image and the source image are superimposed when formed on the recording medium approximates to the color of regions corresponding to the overlapping regions in the source image.Type: ApplicationFiled: February 25, 2009Publication date: September 24, 2009Applicant: FUJI XEROX CO., LTD.Inventors: Kazuhiko HIROKAWA, Makoto Furuki, Kazunori Anazawa, Tomoko Miyahara, Minquan Tian, Shinji Hasegawa, Takashi Matsubara, Yuka Ito, Miho Watanabe