Patents by Inventor Yoshikazu Aoki
Yoshikazu Aoki 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: 20220360845Abstract: Initial synchronization is achieved without depending on fluctuations of a transmission packet transfer delay time in a network. An IP packet having a multiplexed transport packet containing media data is received via a network. The IP packet is processed, and media presentation by the media data is controlled. A presentation timing is controlled on the basis of a network delay time in communication between a transmission side and a reception apparatus via the network. For example, the multiplexed transport packet is a TS packet making up an MPEG-2 transport stream.Type: ApplicationFiled: July 1, 2020Publication date: November 10, 2022Applicant: SONY GROUP CORPORATIONInventor: Yoshikazu AOKI
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Patent number: 11331702Abstract: A color coating layer is formed on the surface of a stainless steel plate by a chemical coloring method or an electrolytic coloring method. Thereafter, a colored stainless steel plate having the color coating layer is cold-rolled, the thickness of the color coating layer is adjusted to between 0.05 ?m and 1.0 ?m, and an entire plate thickness is adjusted to 0.5 mm or less. By the cold rolling a Vickers hardness Hv is between 250 and 550 to form a deformed band. As surface roughness, an arithmetic average roughness Ra is adjusted to between 0.05 ?m and 5.0 ?m. In this manner, the strength and rigidity of a thin colored stainless steel plate can be secured, and a color stainless steel plate and a colored stainless steel coil which do not easily cause galling and are excellent in press moldability can be obtained.Type: GrantFiled: January 31, 2018Date of Patent: May 17, 2022Assignee: ABEL CO., LTD.Inventors: Hideki Iai, Kosuke Iai, Yoshikazu Aoki
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Patent number: 10801124Abstract: A stainless steel plate for press forming includes a stainless steel having a recess formed along grain boundaries on a base surface of the stainless steel; and a surface film that is formed on a surface of the stainless steel that includes the recess, that is composed of at least one of an Fe and Cr-based oxide film and an Fe and Cr-based hydroxide film, and that has a thickness of equal to or greater than 0.1 ?m and equal to or less than 3.0 ?m, wherein a groove is formed correspondingly to the recess on the surface side of the stainless steel. The stainless steel plate has superior galling resistance and press formability during press forming even if general-purpose stainless steel and an extreme pressure additive, such as a non-chlorine-based additive, or a low viscosity press oil are used.Type: GrantFiled: March 27, 2015Date of Patent: October 13, 2020Assignee: ABEL CO., LTD.Inventors: Hideki Iai, Kosuke Iai, Yoshikazu Aoki
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Publication number: 20200233336Abstract: An image forming apparatus includes: a latent image carrier on which a latent image is formed; a developing device that stores a developer, and develops the latent image formed on the latent image carrier using the developer; a concentration acquirer that acquires a concentration of the developer stored in the developing device; an atmospheric pressure acquirer that acquires an atmospheric pressure value at a position in which the image forming apparatus is installed; and a corrector that corrects the concentration detected by the concentration acquirer, on the basis of the atmospheric pressure value acquired by the atmospheric pressure acquirer.Type: ApplicationFiled: January 8, 2020Publication date: July 23, 2020Inventor: Yoshikazu AOKI
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Patent number: 10527994Abstract: A cleaning apparatus includes a cleaning unit, a leaf spring, a holding member, and a strain detection unit. The cleaning unit is configured to contact a surface of an image carrier. The leaf spring supports the cleaning unit. The holding member holds the leaf spring. At least one strain detection unit is attached to the leaf spring. The strain detection unit is configured to detect strain of the leaf spring due to deformation of the leaf spring. The leaf spring has a first end and a second end. The leaf spring includes, at the first end, a first joint region to which the cleaning unit s joined and includes, at the second end, a second joint region to which the holding member is joined. The strain detection unit is located between the first joint region and the second joint region.Type: GrantFiled: April 29, 2019Date of Patent: January 7, 2020Assignee: KONICA MINOLTA, INC.Inventor: Yoshikazu Aoki
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Publication number: 20190354053Abstract: A cleaning apparatus includes a cleaning unit, a leaf spring, a holding member, and a strain detection unit. The cleaning unit is configured to contact a surface of an image carrier. The leaf spring supports the cleaning unit. The holding member holds the leaf spring. At least one strain detection unit is attached to the leaf spring. The strain detection unit is configured to detect strain of the leaf spring due to deformation of the leaf spring. The leaf spring has a first end and a second end. The leaf spring includes, at the first end, a first joint region to which the cleaning unit is joined and includes, at the second end, a second joint region to which the holding member is joined. The strain detection unit is located between the first joint region and the second joint region.Type: ApplicationFiled: April 29, 2019Publication date: November 21, 2019Inventor: Yoshikazu AOKI
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Publication number: 20190160500Abstract: In press molding, a colored stainless steel plate and a colored stainless steel coil which are excellent in galling resistance and moldability and have high strength in molded articles, and a method of manufacturing the same. A color coating layer 11 is formed on the surface of a stainless steel plate 10 by a chemical coloring method or an electrolytic coloring method. Thereafter, a colored stainless steel plate 1 having the color coating layer is cold-rolled, the thickness of the color coating layer 11 is adjusted to 0.05 ?m or more to 1.0 ?m or less, and an entire plate thickness is adjusted to 0.5 mm or less. By the cold rolling a Vickers hardness Hv is 250 or more to 550 or less to form a deformed band 5. As surface roughness, an arithmetic average roughness Ra is adjusted to 0.05 ?m or more to 5.0 ?m or less.Type: ApplicationFiled: January 31, 2018Publication date: May 30, 2019Applicant: ABEL CO., LTD.Inventors: Hideki IAI, Kosuke IAI, Yoshikazu AOKI
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Patent number: 9882136Abstract: An organic electroluminescent device having a capping layer composed of material having a high refractive index that involves only small differences in refractive indices measured in the blue, green, and red wavelength regions, excelling in thin film stability and durability and having no absorption in the respective wavelength ranges of blue, green, and red is provided to improve device characteristics of the organic electroluminescent device, particularly to greatly improve the coupling-out efficiency.Type: GrantFiled: March 14, 2013Date of Patent: January 30, 2018Assignee: Hodogaya Chemical Co., Ltd.Inventors: Makoto Nagaoka, Shuichi Hayashi, Motonori Tsuji, Yoshikazu Aoki
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Publication number: 20170130355Abstract: Provided is a stainless steel plate having superior galling resistance and press formability during press forming even using general-purpose stainless steel and using an extreme pressure additive, such as a non-chlorine-based additive, and low viscosity press oil. On one main surface of the stainless steel, a cross-sectional triangular-shaped depression is formed along a grain boundary exposed on a base surface of the stainless steel. A surface coating is formed on the one main surface of the stainless steel, which contains the surface of the depression. The surface film is an oxide and/or a hydroxide with Fe and Cr as main components, and the surface film has a thickness of 0.1-3.0 ?m. Furthermore, this surface film contains an atomic percent of Cr of 10% or greater with the remainder being substantially Fe and has an oxide coating and/or hydroxide coating with a thickness of 0.1-3.0 ?m.Type: ApplicationFiled: March 27, 2015Publication date: May 11, 2017Applicant: ABEL CO., LTD.Inventors: Hideki IAI, Kosuke IAI, Yoshikazu AOKI
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Patent number: 9592275Abstract: A medicament for therapeutic treatment and/or improvement of sepsis in a patient with severe sepsis accompanied with one or more organ dysfunctions, wherein a value of International Normalized Ratio (INR) of a plasma specimen obtained from said patient is more than 1.4, which comprises thrombomodulin as an active ingredient.Type: GrantFiled: November 14, 2012Date of Patent: March 14, 2017Assignee: ASAHI KASEI PHARMA CORPORATIONInventors: Kazuhisa Tsuruta, Yoshikazu Aoki, Yutaka Osawa, Inder Kaul
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Patent number: 9555080Abstract: A medicament for therapeutic treatment and/or improvement of sepsis in a patient with severe sepsis accompanied with one or more organ dysfunctions, wherein a value of International Normalized Ratio (INR) of a plasma specimen obtained from said patient is more than 1.4, which comprises thrombomodulin as an active ingredient.Type: GrantFiled: August 2, 2016Date of Patent: January 31, 2017Assignee: Asahi Kasei Pharma CorporationInventors: Kazuhisa Tsuruta, Yoshikazu Aoki, Yutaka Osawa, Inder Kaul
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Publication number: 20160331813Abstract: A medicament for therapeutic treatment and/or improvement of sepsis in a patient with severe sepsis accompanied with one or more organ dysfunctions, wherein a value of International Normalized Ratio (INR) of a plasma specimen obtained from said patient is more than 1.4, which comprises thrombomodulin as an active ingredient.Type: ApplicationFiled: August 2, 2016Publication date: November 17, 2016Applicant: ASAHI KASEI PHARMA CORPORATIONInventors: Kazuhisa TSURUTA, Yoshikazu AOKI, Yutaka OSAWA, Inder KAUL
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Publication number: 20150287920Abstract: An organic electroluminescent device having a capping layer composed of material having a high refractive index that involves only small differences in refractive indices measured in the blue, green, and red wavelength regions, excelling in thin film stability and durability and having no absorption in the respective wavelength ranges of blue, green, and red is provided to improve device characteristics of the organic electroluminescent device, particularly to greatly improve the coupling-out efficiency.Type: ApplicationFiled: March 14, 2013Publication date: October 8, 2015Applicant: HODOGAYA CHEMICAL CO., LTD.Inventors: Makoto Nagaoka, Shuichi Hayashi, Motonori Tsuji, Yoshikazu Aoki
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Publication number: 20150157695Abstract: A medicament for therapeutic treatment and/or improvement of sepsis in a patient with severe sepsis accompanied with one or more organ dysfunctions, wherein a value of International Normalized Ratio (INR) of a plasma specimen obtained from said patient is more than 1.4, which comprises thrombomodulin as an active ingredient.Type: ApplicationFiled: November 14, 2012Publication date: June 11, 2015Inventors: Kazuhisa Tsuruta, Yoshikazu Aoki, Yutaka Osawa, Inder Kaul
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Patent number: 9034823Abstract: A medicament for therapeutic treatment and/or improvement of sepsis in a patient with severe sepsis accompanied with one or more organ dysfunctions, wherein a value of International Normalized Ratio (INR) of a plasma specimen obtained from said patient is more than 1.4, which comprises thrombomodulin as an active ingredient.Type: GrantFiled: May 21, 2014Date of Patent: May 19, 2015Assignee: ASAHI KASEI PHARMA CORPORATIONInventors: Kazuhisa Tsuruta, Yoshikazu Aoki, Yutaka Osawa, Inder Kaul
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Patent number: 8962866Abstract: Provided by the present invention is a surface-modified silica powder, characterized in that the said powder is obtained by surface treatment of a silica powder with one or two or more of a compound (A) and with an aminosilane (B), wherein the fixing rate of the compound (A) and the aminosilane (B) is a total of 50% or more, the hydrophobic rate is 80% or more, and the triboelectrostatic charge amount is 200 ?C/g or less in its absolute value. The surface-modified silica powder of the present invention can stabilize many properties including fluidity and electrostatic properties while can significantly reduce problems such as fogging and decrease in image quality without significantly deteriorating characteristics of a developing agent and so forth when this is used as an external additive.Type: GrantFiled: February 3, 2012Date of Patent: February 24, 2015Assignees: Nippon Aerosil Co., Ltd., Hodogaya Chemical Co., Ltd.Inventors: Yuki Amano, Naohiro Naito, Hisao Okada, Masaki Okubo, Yoshikazu Aoki, Hideyuki Otsuka
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Publication number: 20140296148Abstract: A medicament for therapeutic treatment and/or improvement of sepsis in a patient with severe sepsis accompanied with one or more organ dysfunctions, wherein a value of International Normalized Ratio (INR) of a plasma specimen obtained from said patient is more than 1.4, which comprises thrombomodulin as an active ingredient.Type: ApplicationFiled: May 21, 2014Publication date: October 2, 2014Inventors: Kazuhisa TSURUTA, Yoshikazu AOKI, Yutaka OSAWA, Inder KAUL
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Patent number: 8772239Abstract: A medicament for therapeutic treatment and/or improvement of sepsis in a patient with severe sepsis accompanied with one or more organ dysfunctions, wherein a value of International Normalized Ratio (INR) of a plasma specimen obtained from said patient is more than 1.4, which comprises thrombomodulin as an active ingredient.Type: GrantFiled: November 14, 2012Date of Patent: July 8, 2014Assignee: Asahi Kasei Pharma CorporationInventors: Kazuhisa Tsuruta, Yoshikazu Aoki, Yutaka Osawa, Inder Kaul
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Patent number: 8624065Abstract: A method for producing an oxidized cyclic phenol sulfide which comprises the step of oxidizing a cyclic phenol sulfide of the following formula (1) as a raw material: wherein R represents a straight or branched alkyl group having 1 to 6 carbon atoms, and m is an integer from 4 to 8, in a solvent(s) other than a halogenated hydrocarbon in an amount of 2 or more and less than 10 parts by weight per 1 part by weight of the cyclic phenol sulfide, with an oxidizing agent(s) to obtain an oxidized cyclic phenol sulfide of the following formula (2): wherein R represents a straight or branched alkyl group having 1 to 6 carbon atoms, m is an integer from 4 to 8, and n is 1 or 2.Type: GrantFiled: June 14, 2012Date of Patent: January 7, 2014Assignee: Hodogaya Chemical Co., Ltd.Inventors: Masateru Yasumura, Yoshikazu Aoki, Masami Ito, Masafumi Umekawa, Naohiro Tarumoto
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Publication number: 20130296578Abstract: Provided by the present invention is a surface-modified silica powder, characterized in that the said powder is obtained by surface treatment of a silica powder with one or two or more of a compound (A) and with an aminosilane (B), wherein the fixing rate of the compound (A) and the aminosilane (B) is a total of 50% or more, the hydrophobic rate is 80% or more, and the triboelectrostatic charge amount is 200 ?C/g or less in its absolute value. The surface-modified silica powder of the present invention can stabilize many properties including fluidity and electrostatic properties while can significantly reduce problems such as fogging and decrease in image quality without significantly deteriorating characteristics of a developing agent and so forth when this is used as an external additive.Type: ApplicationFiled: February 3, 2012Publication date: November 7, 2013Applicants: HODOGAYA CHEMICAL CO., LTD., NIPPON AEROSIL CO., LTD.Inventors: Yuki Amano, Naohiro Naito, Hisao Okada, Masaki Okubo, Yoshikazu Aoki, Hideyuki Otsuka