Patents by Inventor Minquan Tian

Minquan Tian 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).

  • Powdered paint and electrostatic powder coating method
    Patent number: 10745567
    Abstract: Provided is a powdered paint containing powdered particles and inorganic particles, the powdered paint having an attenuation factor AF[30-300] (%) represented by an absolute value of [(Q30?Q300)/Q30] is 30% or more and 60% or less, wherein Q30 represents electric charge amount in an adherent layer including 100 g/m2 of the powdered paint adhered to a substrate 30 seconds after forming the adherent layer, and Q300 represents electric charge amount in the adherent layer 300 seconds after forming the adherent layer.
    Type: Grant
    Filed: July 5, 2017
    Date of Patent: August 18, 2020
    Assignee: FUJI XEROX CO., LTD.
    Inventors: Masato Mikami, Susumu Yoshino, Takeshi Agata, Hiroshi Saegusa, Minquan Tian, Makoto Furuki
  • POWDERED PAINT AND ELECTROSTATIC POWDER COATING METHOD
    Publication number: 20180273770
    Abstract: Provided is a powdered paint containing powdered particles and inorganic particles, the powdered paint having an attenuation factor AF[30-300] (%) represented by an absolute value of [(Q30?Q300)/Q30] is 30% or more and 60% or less, wherein Q30 represents electric charge amount in an adherent layer including 100 g/m2 of the powdered paint adhered to a substrate 30 seconds after forming the adherent layer, and Q300 represents electric charge amount in the adherent layer 300 seconds after forming the adherent layer.
    Type: Application
    Filed: July 5, 2017
    Publication date: September 27, 2018
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Masato MIKAMI, Susumu YOSHINO, Takeshi AGATA, Hiroshi SAEGUSA, Minquan TIAN, Makoto FURUKI
  • RESIN COMPOSITION, RESIN MOLDED ARTICLE, AND METHOD OF PREPARING RESIN COMPOSITION
    Publication number: 20170275383
    Abstract: A resin composition includes a cellulose derivative in which at least one hydroxyl group is substituted with an acyl group, which has a weight average molecular weight of 10,000 to 75,000 and an average degree of substitution of the acyl group of 1.8 to 2.5, and which exhibits an amount (weight ratio) of an insoluble portion, when being dissolved in tetrahydrofuran (THF) at 25° C., of less than or equal to 5% by weight.
    Type: Application
    Filed: July 26, 2016
    Publication date: September 28, 2017
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Minquan TIAN, Kenji YAO
  • Resin composition, resin molded article, and method of preparing resin composition
    Patent number: 9771433
    Abstract: A resin composition includes a cellulose derivative in which at least one hydroxyl group is substituted with an acyl group, which has a weight average molecular weight of 10,000 to 75,000 and an average degree of substitution of the acyl group of 1.8 to 2.5, and which exhibits an amount (weight ratio) of an insoluble portion, when being dissolved in tetrahydrofuran (THF) at 25° C., of less than or equal to 5% by weight.
    Type: Grant
    Filed: July 26, 2016
    Date of Patent: September 26, 2017
    Assignee: FUJI XEROX CO., LTD.
    Inventors: Minquan Tian, Kenji Yao
  • Resin composition, thiopyran-based squarylium compound and image forming material
    Patent number: 9760034
    Abstract: There is provided a resin composition containing an infrared absorber as an inner salt, at least either a carboxylic acid ester or a phosphoric acid ester, and a resin; and an image forming material containing an infrared absorber as an inner salt, at least either a carboxylic acid ester or a phosphoric acid ester, and a thermoplastic resin.
    Type: Grant
    Filed: September 29, 2014
    Date of Patent: September 12, 2017
    Assignee: FUJI XEROX CO., LTD.
    Inventors: Minquan Tian, Takahiro Ishizuka, Makoto Furuki, Shinji Hasegawa
  • Resin composition and resin molded article
    Patent number: 9725584
    Abstract: A resin composition includes a cellulose derivative of which a weight average molecular weight is 10,000 or greater and less than 75,000 and in which at least one hydroxyl group is substituted with an acyl group having 1 to 6 carbon atoms.
    Type: Grant
    Filed: August 19, 2015
    Date of Patent: August 8, 2017
    Assignee: FUJI XEROX CO., LTD.
    Inventors: Kenji Yao, Hisae Yoshizawa, Minquan Tian, Masahiro Moriyama, Ryo Tanaka
  • Resin composition and resin molded article
    Patent number: 9637616
    Abstract: A resin composition includes a non-substituted cellulose resin having a weight average molecular weight in a range of 10,000 to 75,000.
    Type: Grant
    Filed: August 18, 2015
    Date of Patent: May 2, 2017
    Assignee: FUJI XEROX CO., LTD.
    Inventors: Kenji Yao, Hisae Yoshizawa, Minquan Tian, Masahiro Moriyama, Ryo Tanaka
  • RESIN COMPOSITION, ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER, ELECTROSTATIC CHARGE IMAGE DEVELOPER, TONER CARTRIDGE, PROCESS CARTRIDGE, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD
    Publication number: 20170017171
    Abstract: A resin composition includes a compound represented by the following Formula (I) and a resin: wherein, in Formula (I), Ra represents a group represented by Formula (I-R), and each of Rb, Rc, and Rd independently represents an alkyl group; and in Formula (I-R), Re represents a hydrogen atom or a methyl group, and e represents an integer of 0 to 3.
    Type: Application
    Filed: December 28, 2015
    Publication date: January 19, 2017
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Suguru NAKASO, Minquan TIAN, Takahiro ISHIZUKA, Shinji HASEGAWA
  • RESIN COMPOSITION AND RESIN MOLDED ARTICLE
    Publication number: 20160280893
    Abstract: A resin composition includes a cellulose derivative of which a weight average molecular weight is 10,000 or greater and less than 75,000 and in which at least one hydroxyl group is substituted with an acyl group having 1 to 6 carbon atoms.
    Type: Application
    Filed: August 19, 2015
    Publication date: September 29, 2016
    Inventors: Kenji YAO, Hisae YOSHIZAWA, Minquan TIAN, Masahiro MORIYAMA, Ryo TANAKA
  • RESIN COMPOSITION AND RESIN MOLDED ARTICLE
    Publication number: 20160280892
    Abstract: A resin composition includes a non-substituted cellulose resin having a weight average molecular weight in a range of 10,000 to 75,000.
    Type: Application
    Filed: August 18, 2015
    Publication date: September 29, 2016
    Inventors: Kenji YAO, Hisae YOSHIZAWA, Minquan TIAN, Masahiro MORIYAMA, Ryo TANAKA
  • RESIN COMPOSITION, THIOPYRAN-BASED SQUARYLIUM COMPOUND AND IMAGE FORMING MATERIAL
    Publication number: 20150093698
    Abstract: There is provided a resin composition containing an infrared absorber as an inner salt, at least either a carboxylic acid ester or a phosphoric acid ester, and a resin; and an image forming material containing an infrared absorber as an inner salt, at least either a carboxylic acid ester or a phosphoric acid ester, and a thermoplastic resin.
    Type: Application
    Filed: September 29, 2014
    Publication date: April 2, 2015
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Minquan TIAN, Takahiro ISHIZUKA, Makoto FURUKI, Shinji HASEGAWA
  • Recording medium and infrared reading method
    Patent number: 8859952
    Abstract: 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: Grant
    Filed: August 24, 2011
    Date of Patent: October 14, 2014
    Assignee: Fuji Xerox Xo., Ltd.
    Inventors: Yuka Ito, Shinji Hasegawa, Minquan Tian, Suguru Nakaso, Makoto Furuki
  • Resin composition, image-forming material, and image-forming method
    Patent number: 8652718
    Abstract: Provided is a resin composition containing a pyrylium-based squarylium compound represented by the following Formula (I) and a resin, wherein in Formula (I), each of R1, R2, R3, and R4 independently represents an alkyl group having 2 to 5 carbon atoms.
    Type: Grant
    Filed: August 3, 2012
    Date of Patent: February 18, 2014
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Minquan Tian, Takahiro Ishizuka, Shinji Hasegawa, Makoto Furuki
  • Perimidine-based squarylium dye, dye-containing composition, and image-forming material
    Patent number: 8586736
    Abstract: A perimidine-based squarylium dye contains a compound represented by Formula (I), the compound containing an isomer A and satisfying the following formula: Pa?95(%) wherein the isomer A is an isomer of the peak shown in the longest retention time among all peaks due to isomers obtained by analysis of the compound by means of reversed-phase high-performance liquid chromatography, and Pa represents a value of the peak area of the isomer A relative to the peak area of all peaks.
    Type: Grant
    Filed: December 6, 2011
    Date of Patent: November 19, 2013
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Minquan Tian, Takashi Matsubara, Suguru Nakaso, Yuka Ito, Shinji Hasegawa, Makoto Furuki
  • RESIN COMPOSITION, IMAGE-FORMING MATERIAL, AND IMAGE-FORMING METHOD
    Publication number: 20130189611
    Abstract: Provided is a resin composition containing a pyrylium-based squarylium compound represented by the following Formula (I) and a resin, wherein in Formula (I), each of R1, R2, R3, and R4 independently represents an alkyl group having 2 to 5 carbon atoms.
    Type: Application
    Filed: August 3, 2012
    Publication date: July 25, 2013
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Minquan TIAN, Takahiro ISHIZUKA, Shinji HASEGAWA, Makoto FURUKI
  • Image forming material
    Patent number: 8343701
    Abstract: 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: Grant
    Filed: July 22, 2009
    Date of Patent: January 1, 2013
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Yuka Ito, Minquan Tian, Suguru Nakaso, Shinji Hasegawa, Kazuhiko Hirokawa, Miho Watanabe, Takashi Matsubara, Makoto Furuki
  • PERIMIDINE-BASED SQUARYLIUM DYE, DYE-CONTAINING COMPOSITION, AND IMAGE-FORMING MATERIAL
    Publication number: 20120328975
    Abstract: A perimidine-based squarylium dye contains a compound represented by Formula (I), the compound containing an isomer A and satisfying the following formula: Pa?95(%) wherein the isomer A is an isomer of the peak shown in the longest retention time among all peaks due to isomers obtained by analysis of the compound by means of reversed-phase high-performance liquid chromatography, and Pa represents a value of the peak area of the isomer A relative to the peak area of all peaks
    Type: Application
    Filed: December 6, 2011
    Publication date: December 27, 2012
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Minquan TIAN, Takashi MATSUBARA, Suguru NAKASO, Yuka ITO, Shinji HASEGAWA, Makoto FURUKI
  • Recording medium and image forming apparatus
    Patent number: 8304042
    Abstract: 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: Grant
    Filed: February 3, 2010
    Date of Patent: November 6, 2012
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Yuka Ito, Takashi Matsubara, Shinji Hasegawa, Suguru Nakaso, Makoto Furuki, Minquan Tian
  • Black color material and toner
    Patent number: 8268523
    Abstract: A black color material includes a squarylium compound represented by the following formula (1); and a blue color material:
    Type: Grant
    Filed: July 24, 2008
    Date of Patent: September 18, 2012
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Shinji Hasegawa, Minquan Tian, Yuka Ito, Kazunori Anazawa, Kazuhiko Hirokawa, Takashi Matsubara, Kazunaga Horiuchi, Tomoko Miyahara, Makoto Furuki
  • RECORDING MEDIUM AND INFRARED READING METHOD
    Publication number: 20120199731
    Abstract: 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: Application
    Filed: August 24, 2011
    Publication date: August 9, 2012
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Yuka ITO, Shinji HASEGAWA, Minquan TIAN, Suguru NAKASO, Makoto FURUKI