Patents by Inventor Hitoshi Ozawa
Hitoshi Ozawa 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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Patent number: 11962916Abstract: An imaging device includes a pixel array part having a plurality of pixels that perform photoelectric conversion, a converter that converts an analog pixel signal output from the pixel array part into digital pixel data, a first signal processing unit that performs first signal processing on the digital pixel data, a second signal processing unit that performs second signal processing that is at least partly shared by the first signal processing on the digital pixel data or data that has been subjected to at least a part of the first signal processing, a recognition processing unit that performs predetermined recognition processing on the basis of output data of the second signal processing unit, and an output interface unit that outputs at least one of output data of the first signal processing unit and the output data of the recognition processing unit.Type: GrantFiled: October 8, 2020Date of Patent: April 16, 2024Assignee: SONY SEMICONDUCTOR SOLUTIONS CORPORATIONInventors: Hitoshi Kai, Hiroyuki Ozawa, Satoshi Yamada
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Publication number: 20240080546Abstract: Signal processing is performed using a built-in memory. An imaging apparatus includes: a pixel array unit that includes a plurality of pixels performing photoelectric conversion; a converter that converts an analog pixel signal output from the pixel array unit into digital image data; an image processing unit that performs image processing on the digital image data; and a storage unit that includes a plurality of regions for which a power distribution state is able to be selectively designated, and stores at least the digital image data output by the image processing unit.Type: ApplicationFiled: October 8, 2020Publication date: March 7, 2024Inventors: SATOSHI YAMADA, HIROYUKI OZAWA, HITOSHI KAI
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Publication number: 20230036994Abstract: A compressor control method of controlling the vibration amplitude of a compressor equipped with a motor by using the motor is provided. The compressor is driven by the motor, and this method includes controlling, in a specific operating area, the vibration amplitude of the compressor such that the vibration amplitude is substantially constant regardless of changes in the load imposed on the motor and in the number of revolutions of the motor per unit time.Type: ApplicationFiled: December 25, 2020Publication date: February 2, 2023Inventors: Minoru KITOU, Hitoshi OZAWA, Masahide HIGUCHI
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Patent number: 10546683Abstract: Disclosed herein is a coil component that includes a spiral conductor, a magnetic material layer covering the spiral conductor and having a through hole exposing an end of the spiral conductor, a through-hole conductor embedded in the through hole and has first region and second regions that are exposed from the magnetic material layer, a first conductor layer formed on an upper surface of the magnetic material layer and covering the first region of the through-hole conductor without covering the second region, and a second conductor layer covering the first conductor layer and the second region of the through-hole conductor, wherein the second conductor layer has a lower resistance than the first conductor layer.Type: GrantFiled: April 6, 2018Date of Patent: January 28, 2020Assignee: TDK CORPORATIONInventors: Tomonaga Nishikawa, Kouji Kawamura, Hidenori Tsutsui, Mitsuo Natori, Hitoshi Ozawa
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Publication number: 20180294090Abstract: Disclosed herein is a coil component that includes a spiral conductor, a magnetic material layer covering the spiral conductor and having a through hole exposing an end of the spiral conductor, a through-hole conductor embedded in the through hole and has first region and second regions that are exposed from the magnetic material layer, a first conductor layer formed on an upper surface of the magnetic material layer and covering the first region of the through-hole conductor without covering the second region, and a second conductor layer covering the first conductor layer and the second region of the through-hole conductor, wherein the second conductor layer has a lower resistance than the first conductor layer.Type: ApplicationFiled: April 6, 2018Publication date: October 11, 2018Applicant: TDK CorporationInventors: Tomonaga NISHIKAWA, Kouji KAWAMURA, Hidenori TSUTSUI, Mitsuo NATORI, Hitoshi OZAWA
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Patent number: 10000629Abstract: Provided is a resin composition that will suffer from little drop of lubricity and will offer good touch feeling even if it is used repeatedly. A resin composition superior in lubricity and touch feeling is produced by melt-mixing a water-soluble polyethylene oxide having a viscosity average molecular weight of 1,000,000 to 6,000,000, a modified polyalkylene oxide obtainable by reacting a polyalkylene oxide, a diol compound, and a diisocyanate compound together, and a thermoplastic resin together.Type: GrantFiled: June 25, 2010Date of Patent: June 19, 2018Assignee: SUMITOMO SEIKA CHEMICALS CO., LTD.Inventors: Hitoshi Ozawa, Tatsuo Ohtani, Yo Yamauchi
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Patent number: 9795557Abstract: The present invention provides a cosmetic composition that is stable, not sticky when used, has excellent moisture and smoothness, and maintains the effects for a long time without deterioration due to washing and/or sweating. Specifically, the present invention provides a cosmetic composition that comprises: (i) a polyalkylene oxide-modified product obtained by reacting a polyalkylene oxide compound, a diol compound, and a diisocyanate compound; and (ii) water or a lower alcohol aqueous solution, wherein the cosmetic composition comprises 0.3 mass % or more polyalkylene oxide-modified product.Type: GrantFiled: March 13, 2013Date of Patent: October 24, 2017Assignee: SUMITOMO SEIKA CHEMICALS CO., LTD.Inventors: Hitoshi Ozawa, Tsuyoshi Masuda, Yusuke Nishikawa
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Patent number: 9763869Abstract: A hydrophilic thickener comprising a polymer obtainable by subjecting a water-soluble ethylenically unsaturated monomer to a reversed phase suspension polymerization in the presence of a polyoxyethylene polyoxypropylene alkyl ether; and a cosmetic composition containing the hydrophilic thickener. The hydrophilic thickener according to the present invention can be used in the fields of cosmetics such as powder foundations, liquid foundations, emulsions, lotions, liquid cosmetics, moisturizing gel, all-in-one gels, cleansing foams, hair setting agents, emollient creams; toiletries, sundries, and the like.Type: GrantFiled: June 6, 2014Date of Patent: September 19, 2017Assignee: SUMITOMO SEIKA CHEMICALS CO., LTD.Inventors: Ayami Wajima, Junichi Mizukawa, Tsuyoshi Masuda, Hitoshi Ozawa
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Publication number: 20170226374Abstract: The purpose of the present invention is to provide a resin composition for forming a hydrophilic coating film with which it is possible to form a hydrophilic coating film imparted with exceptional durability and suitable moisture sorption, wettability, and slip properties without selecting the type of substrate. A resin composition formed by dissolving or dispersing a modified polyalkylene oxide and a polyolefin resin in a hydrophilic organic solvent, and a hydrophilic coating film and hydrophilic-surfaced substrate obtained by drying this resin composition on a substrate.Type: ApplicationFiled: September 11, 2015Publication date: August 10, 2017Applicant: SUMITOMO SEIKA CHEMICALS CO., LTD.Inventors: Hitoshi Ozawa, Ryou Miyabara
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Patent number: 9644165Abstract: The present invention provides a lubricating resin composition for personal care, wherein the composition not only maintains its excellent lubricity and roughness-resistant property under a wet condition even during repeated use thereof, but also represents a low swelling ratio and no slimy feeling under a wet condition. The lubricating resin composition for personal care Of the present invention comprises 100 parts by mass of a water-absorbent modified polyalkylene oxide and 25 to 500 parts by mass of a low-melting point polyamide resin.Type: GrantFiled: July 26, 2013Date of Patent: May 9, 2017Assignee: SUMITOMO SEIKA CHEMICALS CO., LTD.Inventors: Hitoshi Ozawa, Shinichi Takemori, Tsuyoshi Masuda
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Patent number: 9622961Abstract: The present invention provides a water-soluble polyalkylene oxide-modified product which is nonionic, has a high thickening effect and is also excellent in transparency, and an emulsion composition and a cosmetic material containing the same. More specifically, the present invention provides a water-soluble polyalkylene oxide-modified product obtained by reacting a monovalent hydrophobic alcohol, a linear diol compound, a polyalkylene oxide compound and a diisocyanate compound, and an emulsion composition and a cosmetic material containing the same.Type: GrantFiled: December 26, 2011Date of Patent: April 18, 2017Assignee: SUMITOMO SEIKA CHEMICALS CO., LTD.Inventors: Hitoshi Ozawa, Yusuke Nishikawa, Tatsuo Ohtani, Tsuyoshi Masuda
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Patent number: 9605107Abstract: The object of the present invention is to provide a modified polyalkylene oxide capable of yielding an aqueous solution excellent in transparency with high viscosity, even when combined with a cationic surfactant.Type: GrantFiled: July 5, 2013Date of Patent: March 28, 2017Assignee: SUMITOMO SEIKA CHEMICALS CO., LTD.Inventors: Hitoshi Ozawa, Tsuyoshi Masuda, Yusuke Nishikawa
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Patent number: 9574154Abstract: The present invention provides a sheet that has excellent lubricity and good touch feeling under wet conditions and suffers from little drop of the lubricity even if the sheet is used repeatedly. In the sheet of the present invention, a layer of modified polyalkylene oxide obtainable by reacting a polyalkylene oxide compound, a diol compound, and a diisocyanate compound together is directly formed on a surface of a substrate.Type: GrantFiled: January 7, 2011Date of Patent: February 21, 2017Assignee: SUMITOMO SEIKA CHEMICALS CO., LTD.Inventors: Hitoshi Ozawa, Tatsuo Ohtani, Yusuke Nishikawa
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Publication number: 20160367465Abstract: A hydrophilic thickener comprising a polymer obtainable by subjecting a water-soluble ethylenically unsaturated monomer to a reversed phase suspension polymerization in the presence of a polyoxyethylene polyoxypropylene alkyl ether; and a cosmetic composition containing the hydrophilic thickener. The hydrophilic thickener according to the present invention can be used in the fields of cosmetics such as powder foundations, liquid foundations, emulsions, lotions, liquid cosmetics, moisturizing gel, all-in-one gels, cleansing foams, hair setting agents, emollient creams; toiletries, sundries, and the like.Type: ApplicationFiled: June 6, 2014Publication date: December 22, 2016Applicant: SUMITOMO SEIKA CHEMICALS CO., LTD.Inventors: Ayami Wajima, Junichi Mizukawa, Tsuyoshi Masuda, Hitoshi Ozawa
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Publication number: 20150272852Abstract: The present invention provides a lubricating resin composition for personal care, wherein the composition comprises 100 parts by mass of a thermoplastic elastomer having durometer A hardness (HDA) of 10 to 40, 10 to 40 parts by mass of a water-soluble polyethylene oxide, and 20 to 60 parts by mass of a water-absorbent modified polyalkylene oxide, and wherein the composition not only maintains its superior lubricity and roughness-resistant property under a wet condition even in repeated use thereof, but also represents a low swelling ratio and no slimy feeling under a wet condition.Type: ApplicationFiled: October 28, 2013Publication date: October 1, 2015Applicants: KAI R&D CENTER CO., LTD., SUMITOMO SEIKA CHEMICALS CO., LTD.Inventors: Hitoshi Ozawa, Tsuyoshi Masuda, Daisuke Haba
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Publication number: 20150184106Abstract: The present invention provides a lubricating resin composition for personal care, wherein the composition not only maintains its excellent lubricity and roughness-resistant property under a wet condition even during repeated use thereof, but also represents a low swelling ratio and no slimy feeling under a wet condition. The lubricating resin composition for personal care of the present invention comprises 100 parts by mass of a water-absorbent modified polyalkylene oxide and 25 to 500 parts by mass of a low-melting point polyamide resin.Type: ApplicationFiled: July 26, 2013Publication date: July 2, 2015Applicant: Sumitomo Seika Chemicals Co., Ltd.Inventors: Hitoshi Ozawa, Shinichi Takemori, Tsuyoshi Masuda
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Publication number: 20150183920Abstract: The object of the present invention is to provide a modified polyalkylene oxide capable of yielding an aqueous solution excellent in transparency with high viscosity, even when combined with a cationic surfactant.Type: ApplicationFiled: July 5, 2013Publication date: July 2, 2015Inventors: Hitoshi Ozawa, Tsuyoshi Masuda, Yusuke Nishikawa
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Patent number: 8970695Abstract: An image processing device includes: a detecting section configured to detect a plurality of objects by type from one input image; a generating section configured to generate image data on each of the objects detected by the detecting section as images of respective different picture frames by types of the objects; and a processing section configured to subject the images of the different picture frames, the images of the different picture frames being generated by the generating section, to processing according to one of a setting and a request.Type: GrantFiled: January 14, 2010Date of Patent: March 3, 2015Assignee: Sony CorporationInventors: Masatsugu Ishiko, Hitoshi Ozawa, Takanobu Kobashiri, Akitaka Fukata, Munehiro Shimomura, Kyosuke Asano
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Publication number: 20150030649Abstract: The present invention provides a cosmetic composition that is stable, not sticky when used, has excellent moisture and smoothness, and maintains the effects for a long time without deterioration due to washing and/or sweating. Specifically, the present invention provides a cosmetic composition that comprises: (i) a polyalkylene oxide-modified product obtained by reacting a polyalkylene oxide compound, a diol compound, and a diisocyanate compound; and (ii) water or a lower alcohol aqueous solution, wherein the cosmetic composition comprises 0.3 mass % or more polyalkylene oxide-modified product.Type: ApplicationFiled: March 13, 2013Publication date: January 29, 2015Applicant: Sumitomo Seika Chemicals Co., Ltd.Inventors: Hitoshi Ozawa, Tsuyoshi Masuda, Yusuke Nishikawa
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Patent number: 8810689Abstract: An image processing apparatus for performing recording and playing image data at a plurality of frame rates. The image processing apparatus includes a storage section, and a control section configured to, when performing the process of recording the image data at each of the frame rates, set information concerning a recording rate corresponding to the frame rate in a data area, in accordance with a predetermined file format, that is paired with stream data to be recorded, and store the information in the storage section.Type: GrantFiled: August 14, 2008Date of Patent: August 19, 2014Assignee: Sony CorporationInventors: Hitoshi Ozawa, Yasushi Sato