Patents by Inventor Tsuyoshi Oda
Tsuyoshi Oda 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: 20230236521Abstract: A method of producing a resin particle dispersion for toner, including, cooling a mixture including a resin particle dispersion containing an amorphous resin and a crystalline resin, and an aqueous medium. Where the cooling includes together fluidizing, continuously mixing, and continuously discharging the mixture of the resin particle dispersion and the aqueous medium.Type: ApplicationFiled: December 3, 2020Publication date: July 27, 2023Applicant: KAO CORPORATIONInventors: Sumihiro SUZUKI, Takayuki KIBATA, Tsuyoshi ODA, Hiroshi MIZUHATA
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Patent number: 11084733Abstract: Provided is a method for producing an inorganic oxide in the form of a thin film, the method including a step of bringing a first liquid and a second liquid with each other, the first liquid containing an inorganic oxide precursor and the second liquid containing a substance reacting with the inorganic oxide precursor of the first liquid to form an inorganic oxide derived from the inorganic oxide precursor. The step is performed by continuous operation. At least one of the first liquid and the second liquid includes an ionic liquid.Type: GrantFiled: August 8, 2017Date of Patent: August 10, 2021Assignee: KAO CORPORATIONInventors: Tsuyoshi Oda, Ryo Onishi
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Patent number: 11066302Abstract: Provided is a method for producing an inorganic oxide in the form of a thin film, the method including a step of bringing a first liquid and a second liquid into contact with each other, the first liquid having an inorganic oxide precursor dissolved therein, the second liquid phase-separating from the first liquid and having a substance dissolved therein, the substance reacting with the inorganic oxide precursor of the first liquid to form an inorganic oxide derived from the inorganic oxide precursor. The segment size of the first liquid at the time of contact between the first and second liquids is 500 ?m or smaller.Type: GrantFiled: August 8, 2017Date of Patent: July 20, 2021Assignee: KAO CORPORATIONInventors: Ryo Onishi, Tsuyoshi Oda
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Patent number: 10800922Abstract: The present invention relates to [1] a process for producing a pigment composition, including the step of subjecting a raw material pigment composition containing PY74 and a specific by-product to a treatment with an oxidizing agent, in which a content of the specific by-product in the pigment composition after the treatment on the basis of a content of PY74 in the pigment composition after the treatment is not more than 1,200 mg/kg; [2] a process for producing a pigment composition, including the step of subjecting a raw material pigment composition containing PY74, a specific by-product and water to a treatment with hydrogen peroxide; [3] a method of reducing a content of a specific by-product in a raw material pigment composition containing PY74 and the specific by-product, said method including the step of subjecting the raw material pigment composition to a treatment with an oxidizing agent; and [4] a method of preventing an ink for ink-jet printing from suffering from ejection defects, including the steType: GrantFiled: October 4, 2016Date of Patent: October 13, 2020Assignee: KAO CORPORATIONInventors: Shuichi Abe, Tsuyoshi Oda, Toshiya Iwasaki, Masayuki Narita
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Patent number: 10538668Abstract: The present invention relates to [1] a process for producing a pigment composition, including the step of subjecting a raw material pigment composition containing C.I. Pigment Yellow 74, a specific by-product and water to heat treatment at a temperature of from 160 to 210° C.; and [2] a method of reducing a content of a by-product in a raw material pigment composition containing C.I. Pigment Yellow 74, the specific by-product and water, said method including the step of subjecting the raw material pigment composition to heat treatment at a temperature of from 160 to 210° C.Type: GrantFiled: October 4, 2016Date of Patent: January 21, 2020Assignee: KAO CORPORATIONInventors: Shuichi Abe, Tsuyoshi Oda, Toshiya Iwasaki
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Publication number: 20190367363Abstract: Provided is a method for producing an inorganic oxide in the form of a thin film, the method including a step of bringing a first liquid and a second liquid into contact with each other, the first liquid having an inorganic oxide precursor dissolved therein, the second liquid phase-separating from the first liquid and having a substance dissolved therein, the substance reacting with the inorganic oxide precursor of the first liquid to form an inorganic oxide derived from the inorganic oxide precursor. The segment size of the first liquid at the time of contact between the first and second liquids is 500 ?m or smaller.Type: ApplicationFiled: August 8, 2017Publication date: December 5, 2019Applicant: Kao CorporationInventors: Ryo ONISHI, Tsuyoshi ODA
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Publication number: 20190169040Abstract: Provided is a method for producing an inorganic oxide in the form of a thin film, the method including a step of bringing a first liquid and a second liquid with each other, the first liquid containing an inorganic oxide precursor and the second liquid containing a substance reacting with the inorganic oxide precursor of the first liquid to form an inorganic oxide derived from the inorganic oxide precursor. The step is performed by continuous operation. At least one of the first liquid and the second liquid includes an ionic liquid.Type: ApplicationFiled: August 8, 2017Publication date: June 6, 2019Applicant: KAO CORPORATIONInventors: Tsuyoshi ODA, Ryo ONISHI
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Publication number: 20190062559Abstract: The present invention relates to [1] a process for producing a pigment composition, including the step of subjecting a raw material pigment composition containing PY74 and a specific by-product to a treatment with an oxidizing agent, in which a content of the specific by-product in the pigment composition after the treatment on the basis of a content of PY74 in the pigment composition after the treatment is not more than 1,200 mg/kg; [2] a process for producing a pigment composition, including the step of subjecting a raw material pigment composition containing PY74, a specific by-product and water to a treatment with hydrogen peroxide; [3] a method of reducing a content of a specific by-product in a raw material pigment composition containing PY74 and the specific by-product, said method including the step of subjecting the raw material pigment composition to a treatment with an oxidizing agent; and [4] a method of preventing an ink for ink-jet printing from suffering from ejection defects, including the steType: ApplicationFiled: October 4, 2016Publication date: February 28, 2019Applicant: KAO CORPORATIONInventors: Shuichi ABE, Tsuyoshi ODA, Toshiya IWASAKI, Masayuki NARITA
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Publication number: 20180305553Abstract: The present invention relates to [1] a process for producing a pigment composition, including the step of subjecting a raw material pigment composition containing C.I. Pigment Yellow 74, a specific by-product and water to heat treatment at a temperature of from 160 to 210° C.; and [2] a method of reducing a content of a by-product in a raw material pigment composition containing C.I. Pigment Yellow 74, the specific by-product and water, said method including the step of subjecting the raw material pigment composition to heat treatment at a temperature of from 160 to 210° C.Type: ApplicationFiled: October 4, 2016Publication date: October 25, 2018Applicant: KAO CORPORATIONInventors: Shuichi ABE, Tsuyoshi ODA, Toshiya IWASAKI
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Patent number: 8524801Abstract: The first invention relates to a water-based ink for ink-jet printing which includes colorant-containing polymer particles (A) obtained by dispersing a colorant with a water-soluble polymer (x) and a water-insoluble polymer (y), a water-soluble organic solvent (B) and water, wherein a weight ratio of the water-insoluble polymer (y) to the water-soluble polymer (x) [(y)/(x)] is from 2.0 to 5.0, and a content of the water-soluble organic solvent (B) in the ink is from 10 to 70% by weight. The water-based ink for ink-jet printing according to the first invention is excellent in ejection property and optical density and exhibits a low viscosity.Type: GrantFiled: December 17, 2009Date of Patent: September 3, 2013Assignee: Kao CorporationInventors: Hiroyuki Yoshida, Tsuyoshi Oda, Takahiro Sato, Yusuke Shimizu, Koji Kamei, Toshiya Iwasaki
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Publication number: 20110257309Abstract: The first invention relates to a water-based ink for ink-jet printing which includes colorant-containing polymer particles (A) obtained by dispersing a colorant with a water-soluble polymer (x) and a water-insoluble polymer (y), a water-soluble organic solvent (B) and water, wherein a weight ratio of the water-insoluble polymer (y) to the water-soluble polymer (x) [(y)/(x)] is from 2.0 to 5.0, and a content of the water-soluble organic solvent (B) in the ink is from 10 to 70% by weight. The water-based ink for ink-jet printing according to the first invention is excellent in ejection property and optical density and exhibits a low viscosity.Type: ApplicationFiled: December 17, 2009Publication date: October 20, 2011Applicant: KAO CORPORATIONInventors: Hiroyuki Yoshida, Tsuyoshi Oda, Takahiro Sato, Yusuke Shimizu, Koji Kamei, Toshiya Iwasaki
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Patent number: 7964660Abstract: The present invention relates to a process for producing a water-based pigment dispersion which includes a first step of mixing (A) an emulsion composition including a water-insoluble polymer having a specific weight-average molecular weight and containing a salt-forming group, an organic solvent having a specific solubility in water, a neutralizing agent and water, with (B) a pigment to obtain a preliminary dispersion having a content of non-volatile components of from 5 to 50% by weight and a weight ratio of the organic solvent to water [organic solvent/water] of from 0.1 to 0.Type: GrantFiled: September 5, 2006Date of Patent: June 21, 2011Assignee: Kao CorporationInventors: Toshiyuki Matsumoto, Tsuyoshi Oda, Koji Kamei, Toshiya Iwasaki
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Publication number: 20090124739Abstract: The present invention relates to a process for producing a water-based pigment dispersion which includes a first step of mixing (A) an emulsion composition including a water-insoluble polymer having a specific weight-average molecular weight and containing a salt-forming group, an organic solvent having a specific solubility in water, a neutralizing agent and water, with (B) a pigment to obtain a preliminary dispersion having a content of non-volatile components of from 5 to 50% by weight and a weight ratio of the organic solvent to water [organic solvent/water] of from 0.1 to 0.Type: ApplicationFiled: September 5, 2006Publication date: May 14, 2009Applicant: KAO CORPORATIONInventors: Toshiyuki Matsumoto, Tsuyoshi Oda, Koji Kamei, Toshiya Iwasaki
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Publication number: 20090056620Abstract: [Subject] A thermal spraying nozzle device capable of accurately forming a uniform and compact metal laminate, as well as a thermal spraying system using the thermal spraying nozzle device, are to be provided.Type: ApplicationFiled: November 24, 2005Publication date: March 5, 2009Inventors: Tsuyoshi Oda, Hideo Hata, Yasushi Maeda, Kazuhisa Fukutani
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Publication number: 20070295833Abstract: [Subject]A thermal spraying nozzle device and a thermal spraying system are to be provided which can supply a thermal spraying material constantly and can control the state of a film or deposit. [Solution] In a thermal spraying nozzle device wherein carrier gas is introduced into an inlet side of a nozzle to form a supersonic gas flow and a thermal spraying material is atomized and ejected by the gas flow, a storage section (4) for the storage of molten metal as the thermal spraying material is connected an end portion on the inlet side of the nozzle (2) through a connecting pipe, the nozzle has a throat portion (2a) for accelerating the introduced carrier gas to supersonic velocity and a divergent region (2b) formed downstream of the throat portion toward an outlet, the metal particles atomized by the supersonic gas being cooled to a solidified or semi-solidified state in the divergent region.Type: ApplicationFiled: January 6, 2006Publication date: December 27, 2007Inventors: Tsuyoshi Oda, Toshiya Miyake, Hideo Hata
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Patent number: 7224889Abstract: In an editing apparatus, the work efficiency can be improved comparing to a conventional apparatus. Storage means (14) having a plurality of input ports and at least one output port; and control means (16) for controlling the recording areas of the storage means, in which the different recording area is respectively assigned to each of a plurality of encoding means (11 to 13) as a recording area in which the encoded data is stored, the recording area in which the encoded data has been stored is assigned to the multiplexing unit (15), and the recording area which is different from that of the encoded data is assigned as the recording area in which the multiplexed data is stored are provided, so that the storage means can be commonly used both in the encoding means and the multiplexing means. Thereby, the data transfer between encoding means and the multiplexing means does not performed.Type: GrantFiled: March 11, 2005Date of Patent: May 29, 2007Assignee: Sony CorporationInventors: Nobuyuki Takasu, Tsuyoshi Oda, Masao Sasaki, Toshiaki Setogawa, Kentaro Tanaka, Ayato Nakagawa
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Patent number: RE39745Abstract: A recording medium retaining data for menu control, a menu control method and an apparatus are provided for creating a menu highly expressive and attractive to the viewer. When operation of a menu button is determined on a menu created with a moving picture with sound, the menu button turns into action highlighting and the color of the button changes into a highlight color. In order to emphasize action highlighting of the menu button, a specific short moving picture with a sound is automatically replayed. After the replay of the moving picture, the display jumps to a chapter of a title selected with the menu button and a replay is started.Type: GrantFiled: October 6, 2004Date of Patent: July 24, 2007Assignee: Sony CorporationInventors: Toshiaki Setogawa, Ayato Nakagawa, Tsuyoshi Oda
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Patent number: RE40679Abstract: This invention employs a scheme to allow an input video signal to undergo encoding, e.g., predictive encoding, DCT processing, quantization at fixed quantization step size and variable length encoding to generate first encoded data to determine (calculate) allocated code quantity every frame or every GOP on the basis of data quantity every predetermined time, e.g., every frame or every GOP of the first encoded data and total quantity of usable data to encode the input video signal every predetermined time on the basis of the allocated code quantity to generate second encoded data. Thus, variable rate encoding such that encoding rate changes every predetermined time is realized. As a result, even if pictures (frames) of complicated are successive, there is no possibility that quantization step size is caused to be large with respect to these pictures as in the conventional apparatus. Thus, uniform high picture quality can be obtained through the entirety.Type: GrantFiled: December 29, 1999Date of Patent: March 24, 2009Assignee: Sony CorporationInventor: Tsuyoshi Oda
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Patent number: RE43686Abstract: This invention employs a scheme to allow an input video signal to undergo encoding, e.g., predictive encoding, DCT processing quantization at fixed quantization step size and variable length encoding to generate first encoded data to determine (calculate) allocated code quantity every frame or every GOP on the basis of data quantity every predetermined time, e.g., every frame or every GOP of the first encoded data and total quantity of usable data to encode the input video signal every predetermined time on the basis of the allocated code quantity to generate second encoded data. Thus, variable rate encoding such that encoding rate changes every predetermined time is realized. As a result, even if pictures (frames) of complicated are successive, there is no possibility that quantization step size is caused to be large with respect to these pictures as in the conventional apparatus. Thus, uniform high picture quality can be obtained through the entirety.Type: GrantFiled: February 10, 2009Date of Patent: September 25, 2012Assignee: Sony CorporationInventor: Tsuyoshi Oda
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Patent number: RE44091Abstract: This invention employs a scheme to allow an input video signal to undergo encoding, e.g., predictive encoding, DCT processing, quantization at fixed quantization step size and variable length encoding to generate first encoded data to determine (calculate) allocated code quantity every frame or every GOP on the basis of data quantity every predetermined time, e.g., every frame or every GOP of the first encoded data and total quantity of usable data to encode the input video signal every predetermined time on the basis of the allocated code quantity to generate second encoded data. Thus, variable rate encoding such that encoding rate changes every predetermined time is realized. As a result, even if pictures (frames) of complicated are successive, there is no possibility that quantization step size is caused to be large with respect to these pictures as in the conventional apparatus. Thus, uniform high picture quality can be obtained through the entirety.Type: GrantFiled: February 10, 2009Date of Patent: March 19, 2013Assignee: Sony CorporationInventor: Tsuyoshi Oda