Patents by Inventor Asao Matsushima
Asao Matsushima 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: 20150050592Abstract: The present invention relates to toner for electrostatic charge image development including a resin, a metal-containing compound, and a colorant compound precursor to be converted to a colorant compound through a reaction with the metal-containing compound by heat applied at heat fixing. According to the present invention, it is possible to provide toner for electrostatic charge image development which is excellent in fluidity and storage stability and a method of manufacturing the same.Type: ApplicationFiled: July 23, 2014Publication date: February 19, 2015Inventors: Junya Ueda, Hiroyuki Yasukawa, Asao Matsushima, Kimihiko Ookubo
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Patent number: 8867978Abstract: A method of forming an image comprising the steps of: forming an image on an image support to obtain an original image, and forming a gloss adjusting layer comprising a clear toner-fixed image comprising a clear toner on the original image, wherein the gloss adjusting layer comprises an aggregate of gloss adjusting units, wherein the gloss adjusting units each comprise a section where the clear toner is attached and a section where the clear toner is unattached, wherein a borderline between the section where the clear toner is attached and the section where the clear toner is unattached comprises a straight line.Type: GrantFiled: December 28, 2011Date of Patent: October 21, 2014Assignee: Konica Minolta Business Technologies, Inc.Inventors: Michiyo Fujita, Tatsuya Nagase, Asao Matsushima, Yasuko Uchino, Aya Shirai, Ryuichi Hiramoto
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Patent number: 8867979Abstract: Provided are an image forming method by which an image in which arbitrary glossiness is adjusted to any section is formed, and an image forming apparatus thereof. It is a feature that an image forming method possesses the steps of forming a gloss adjusting layer possessing a gloss adjusting toner-fixed image formed with a gloss adjusting toner, on an image support, and forming a toner-fixed image obtained from a toner, on the gloss adjusting layer, wherein the gloss adjusting layer possesses an aggregate of gloss adjusting units; the gloss adjusting units each possess a section where the gloss adjusting toner is attached and another section where the gloss adjusting toner is unattached; and a borderline between the section and the another section is a straight line.Type: GrantFiled: December 29, 2011Date of Patent: October 21, 2014Assignee: Konica Minolta Business Technologies, Inc.Inventors: Michiyo Fujita, Tatsuya Nagase, Asao Matsushima, Yasuko Uchino, Aya Shirai, Ryuichi Hiramoto
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Patent number: 8844832Abstract: The non-contact information recording medium is made by forming the antenna circuit and connecting it to the IC module through connection terminals at the same time. This provides a high degree of freedom of patterning of the antenna circuit. The antenna circuit is formed on a recording substrate, in which an IC module has been embedded. A foil-bonding resin layer is formed on the connection terminals of the recording substrate, with a toner containing a binder resin by an electrophotographic method. Then a conductive foil is brought into contact with the foil-bonding resin layer to bond the foil to the resin layer, to connect the antenna circuit to the connection terminals and form the antenna circuit composed of the conductive foil.Type: GrantFiled: June 26, 2012Date of Patent: September 30, 2014Assignee: Konica Minolta Business Technologies, Inc.Inventors: Yoshiyasu Matsumoto, Ryuichi Hiramoto, Aya Shirai, Asao Matsushima, Ken Ohmura
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Publication number: 20140285820Abstract: An image forming method which is capable of preventing occurrence of moire and forming images having sufficient color saturation and a sufficient gloss is provided. The color toner image is formed in accordance with si color image signal obtained through screen processing using a screen pattern having a screen line count of 50 to 270 lpi on manuscript image data, and the clear toner image is formed in accordance with a clear image signal obtained through contone processing on the manuscript image data. The clear image signal is controlled so that, according to the amount of the color toner per unit area of the stacked toner image obtained by the color toner image being superimposed with the clear toner image, the less the amount of the color toner, the more the amount of the clear toner becomes.Type: ApplicationFiled: March 14, 2014Publication date: September 25, 2014Applicant: Konica Minolta, Inc.Inventors: Hiroyuki YASUKAWA, Shoichi Nomura, Kentarou Mogi, Asao Matsushima
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Patent number: 8824949Abstract: An image forming method includes: performing a first gloss processing and a second gloss processing. The first gloss processing includes: heating and pressing a processed body which supports a first toner layer containing at least a clear toner [X] onto a first surface of a recording material, while allowing the first toner layer to be closely adhered to a gloss processing belt; and cooling the same. The second gloss processing includes heating and pressing a processed body which supports a second toner layer containing at least a clear toner [Y] onto a second surface of the recording material, while allowing the second toner layer to be closely adhered to the gloss processing belt; and cooling the same. Here, a storage elastic modulus G? X (150) at 150° C. of the clear toner [X] is lower than a storage elastic modulus G? Y (150) at 150° C. of the clear toner [Y].Type: GrantFiled: February 1, 2013Date of Patent: September 2, 2014Assignee: Konica Minolta Business Technologies, Inc.Inventors: Aya Shirai, Asao Matsushima, Yoshiyasu Matsumoto, Ryuichi Hiramoto, Taiki Amemiya, Tatsuya Nagase
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Patent number: 8768231Abstract: The image forming method including steps of forming a clear toner layer on a photoreceptor, transferring the clear toner layer onto a transfer member, transferring the clear toner layer on the transfer member onto an image support, heating the image support having the clear toner layer, bringing the clear toner layer into close contact with a belt to cool the image support, and separating the image support from the belt are provided, in this order; and the clear toner layer is formed with a plurality of independent linear protrusion portions and the independent linear protrusion portions are formed parallel or diagonally to the conveyance direction of an image support.Type: GrantFiled: November 16, 2011Date of Patent: July 1, 2014Assignee: Konica Minolta Business Technologies, Inc.Inventors: Michiyo Fujita, Tatsuya Nagase, Asao Matsushima, Yasuko Uchino, Aya Shirai, Ryuichi Hiramoto
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Patent number: 8750770Abstract: Provided is an image forming method in which a foil image exhibiting excellent finish without any wrinkle and strong adhesive strength is formed on a foil transferring face made of toner. The image forming method for transferring the transfer foil on the foil transferring face is conducted by contacting the transfer foil to the foil transferring face formed by using toner having a glass transition temperature of not more than 60° C., and by passing through a nip portion formed between a driving roller and a follower roller.Type: GrantFiled: December 28, 2011Date of Patent: June 10, 2014Assignee: Konica Minolta Business Technologies, Inc.Inventors: Michiyo Fujita, Tatsuya Nagase, Asao Matsushima, Yasuko Uchino, Aya Shirai, Ryuichi Hiramoto
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Patent number: 8652742Abstract: Provided is a method for producing a print having a toner image and a foil image, the method containing the steps of forming a foil transferring toner image with a foil transferring toner on an image supporting substrate produced; heating and pressing by laminating the foil transferring toner image onto a transferring foil layer of a transferring foil sheet which is composed of the transferring foil layer and a base film; forming a foil image having the transferring foil layer on the foil transferring toner image by peeling off the base film after cooling the foil transferring toner image with the transferring foil layer; and forming a toner image with an image forming toner on the image supporting substrate having the foil transferring image, wherein the foil transferring toner contains a resin produced by a vinyl monomer represented by Formula (1) and a polyvalent metal compound:Type: GrantFiled: December 8, 2011Date of Patent: February 18, 2014Assignee: Konica Minolta Business Technologies, Inc.Inventors: Asao Matsushima, Tatsuya Nagase, Yasuko Uchino, Aya Shirai, Ryuichi Hiramoto, Michiyo Fujita
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Patent number: 8632934Abstract: Provided is a method for forming an image containing the sequential steps of: forming a foil adhesion toner image on an image supporting substrate with a foil adhesion toner (?) which comprises at least a binder resin containing a thermoplastic resin using an electrophotographic method; forming a foil image on the foil adhesion toner image by contacting a transfer foil on the foil adhesion toner image with applying heat; and forming a visible toner image on the image supporting substrate which has been formed with the foil image with at least one image forming toner (?) using an electrophotographic method, followed by fixing the visible toner image by applying heat and pressure thereto, wherein ?(Tsp(?)?Tsp(?)) is 5 to 50° C., provided that Tsp (?) is a softening point of the foil adhesion toner (?) and Tsp (?) is a softening point of the image forming toner (?).Type: GrantFiled: March 22, 2012Date of Patent: January 21, 2014Assignee: Konica Minolta Business Technologies, Inc.Inventors: Aya Shirai, Tatsuya Nagase, Asao Matsushima, Yasuko Uchino, Ryuichi Hiramoto, Michiyo Fujita
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Patent number: 8530130Abstract: A method of forming a glossy image is disclosed, comprising the steps of (a) forming a clear toner particle layer with clear toner particles on an image support, (b) heating and pressing the clear toner particle layer formed on the image support, while bringing the surface of the clear toner particle layer into contact with a belt, and (c) cooling the clear toner particle layer to form a clear toner layer, wherein the clear toner particles contain a binder resin and a releasing agent and exhibit a heat quantity of fusion of not less than 3.0 J/g and not more than 9.5 J/g, and the clear toner particles meeting the following requirement: 0.5?S2/S1?1.0.Type: GrantFiled: September 23, 2011Date of Patent: September 10, 2013Assignee: Konica Minolta Business Technologies, Inc.Inventors: Yasuko Uchino, Tatsuya Nagase, Asao Matsushima, Aya Shirai, Ryuichi Hiramoto, Michiyo Fujita
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Patent number: 8530122Abstract: A method for forming an image at least comprising steps of forming an electrostatic latent image by exposing an electrophotographic photoreceptor, forming a foil transferring face by supplying a toner onto the electrophotographic photoreceptor having the electrostatic latent image, transferring the foil transferring face formed on the electrophotographic photoreceptor to a base substance, fixing the foil transferring face transferred on the base substance, supplying a transfer foil to the base substance fixed with the foil transferring face, adhering the transfer foil onto the foil transferring face by heating under a condition of contacting the transfer foil with the foil transferring face; and removing the transfer foil from the base substance while leaving the foil adhered onto the foil transferring face, wherein the toner comprises a binder resin having a softening temperature in the range of from not less than 105° C. to not more than 140° C.Type: GrantFiled: July 18, 2011Date of Patent: September 10, 2013Assignee: Konica Minolta Business Technologies, Inc.Inventors: Yasuko Uchino, Tatsuya Nagase, Asao Matsushima, Aya Shirai, Ryuichi Hiramoto, Michiyo Fujita
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Publication number: 20130202337Abstract: An image forming method includes: performing a first gloss processing and a second gloss processing. The first gloss processing includes: heating and pressing a processed body which supports a first toner layer containing at least a clear toner [X] onto a first surface of a recording material, while allowing the first toner layer to be closely adhered to a gloss processing belt; and cooling the same. The second gloss processing includes heating and pressing a processed body which supports a second toner layer containing at least a clear toner [Y] onto a second surface of the recording material, while allowing the second toner layer to be closely adhered to the gloss processing belt; and cooling the same. Here, a storage elastic modulus G? X (150) at 150° C. of the clear toner [X] is lower than a storage elastic modulus G? Y (150) at 150° C. of the clear toner [Y].Type: ApplicationFiled: February 1, 2013Publication date: August 8, 2013Inventors: Aya SHIRAI, Asao MATSUSHIMA, Yoshiyasu MATSUMOTO, Ryuichi HIRAMOTO, Taiki AMEMIYA, Tatsuya NAGASE
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Patent number: 8475991Abstract: A transparent toner for forming a glossy surface is disclosed, wherein a critical surface tension of a glossy surface formed by the transparent toner at 20° C. is at least 50 mN/m, and the transparent toner comprises a resin composed of a polymer formed by employing at least a polymerizable monomer containing a carboxylic group (—COOH). An image forming method employing the transparent tone is also disclosed.Type: GrantFiled: November 18, 2010Date of Patent: July 2, 2013Assignee: Konica Minolta Business Technologies, Inc.Inventors: Michiyo Fujita, Tatsuya Nagase, Asao Matsushima, Yasuko Uchino, Aya Shirai, Ryuichi Hiramoto
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Publication number: 20130000836Abstract: The non-contact information recording medium is made by forming the antenna circuit and connecting it to the IC module through connection terminals at the same time. This provides a high degree of freedom of patterning of the antenna circuit. The antenna circuit is formed on a recording substrate, in which an IC module has been embedded. A foil-bonding resin layer is formed on the connection terminals of the recording substrate, with a toner containing a binder resin by an electrophotographic method. Then a conductive foil is brought into contact with the foil-bonding resin layer to bond the foil to the resin layer, to connect the antenna circuit to the connection terminals and form the antenna circuit composed of the conductive foil.Type: ApplicationFiled: June 26, 2012Publication date: January 3, 2013Applicant: KONICA MINOLTA BUSINESS TECHNOLOGIES, INC.Inventors: Yoshiyasu MATSUMOTO, Ryuichi HIRAMOTO, Aya SHIRAI, Asao MATSUSHIMA, Ken OHMURA
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Publication number: 20120264045Abstract: A foil transferring method employing an electrophotography is disclosed, in which a toner used for forming a foil transferring layer contains at least a vinyl based resin and a polyester based resin as a binder resin and an amount of the vinyl based resin is 50 to 95% by weight based on the total amount of the binder resin.Type: ApplicationFiled: April 4, 2012Publication date: October 18, 2012Applicant: KONICA MINOLTA BUSINESS TECHNOLOGIES, INC,.Inventors: Asao MATSUSHIMA, Tatsuya NAGASE, Yasuko UCHINO, Aya SHIRAI, Ryuichi HIRAMOTO, Michiyo FUJITA
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Publication number: 20120251174Abstract: Provided is a method for forming an image containing the sequential steps of: forming a foil adhesion toner image on an image supporting substrate with a foil adhesion toner (?) which comprises at least a binder resin containing a thermoplastic resin using an electrophotographic method; forming a foil image on the foil adhesion toner image by contacting a transfer foil on the foil adhesion toner image with applying heat; and forming a visible toner image on the image supporting substrate which has been formed with the foil image with at least one image forming toner (?) using an electrophotographic method, followed by fixing the visible toner image by applying heat and pressure thereto, wherein ?(Tsp(?)?Tsp(?)) is 5 to 50° C., provided that Tsp (?) is a softening point of the foil adhesion toner (?) and Tsp (?) is a softening point of the image forming toner (?).Type: ApplicationFiled: March 22, 2012Publication date: October 4, 2012Applicant: KONICA MINOLTA BUSINESS TECHNOLOGIES, INC.Inventors: Aya SHIRAI, Tatsuya NAGASE, Asao MATSUSHIMA, Yasuko UCHINO, Ryuichi HIRAMOTO, Michiyo FUJITA
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Publication number: 20120177427Abstract: Provided are an image forming method by which an image in which arbitrary glossiness is adjusted to any section is formed, and an image forming apparatus thereof. It is a feature that an image forming method possesses the steps of forming a gloss adjusting layer possessing a gloss adjusting toner-fixed image formed with a gloss adjusting toner, on an image support, and forming a toner-fixed image obtained from a toner, on the gloss adjusting layer, wherein the gloss adjusting layer possesses an aggregate of gloss adjusting units; the gloss adjusting units each possess a section where the gloss adjusting toner is attached and another section where the gloss adjusting toner is unattached; and a borderline between the section and the another section is a straight line.Type: ApplicationFiled: December 29, 2011Publication date: July 12, 2012Applicant: KONICA MINOLTA BUSINESS TECHNOLOGIES, INC.Inventors: Michiyo FUJITA, Tatsuya NAGASE, Asao MATSUSHIMA, Yasuko UCHINO, Aya SHIRAI, Ryuichi HIRAMOTO
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Publication number: 20120177417Abstract: Provided is an image forming method in which a foil image exhibiting excellent finish without any wrinkle and strong adhesive strength is formed on a foil transferring face made of toner. The image forming method for transferring the transfer foil on the foil transferring face is conducted by contacting the transfer foil to the foil transferring face formed by using toner having a glass transition temperature of not more than 60° C., and by passing through a nip portion formed between a driving roller and a follower roller.Type: ApplicationFiled: December 28, 2011Publication date: July 12, 2012Applicant: KONICA MINOLTA BUSINESS TECHNOLOGIES, INC.Inventors: Michiyo FUJITA, Tatsuya NAGASE, Asao MATSUSHIMA, Yasuko UCHINO, Aya SHIRAI, Ryuichi HIRAMOTO
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Publication number: 20120177426Abstract: A method of forming an image comprising the steps of forming an image on an image support to obtain an original image, and forming a gloss adjusting layer comprising a clear toner-fixed image comprising a clear toner on the original image, wherein the gloss adjusting layer comprises an aggregate of gloss adjusting units, wherein the gloss adjusting units each comprise a section where the clear toner is attached and a section where the clear toner is unattached, wherein a borderline between the section where the clear toner is attached and the section where the clear toner is unattached comprises a straight line.Type: ApplicationFiled: December 28, 2011Publication date: July 12, 2012Applicant: KONICA MINOLTA BUSINESS TECHNOLOGIES, INC.Inventors: Michiyo FUJITA, Tatsuya NAGASE, Asao MATSUSHIMA, Yasuko UCHINO, Aya SHIRAI, Ryuichi HIRAMOTO