Patents by Inventor Hidetoshi Yamada
Hidetoshi Yamada 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: 11948753Abstract: A manufacturing method of a multilayer ceramic electronic device includes: forming each of stack units by forming each of internal electrode patterns on each of dielectric green sheets, the each of internal electrode patterns including Ni, Sn and Au; forming a multilayer structure by stacking the each of stack units; and firing the multilayer structure, whereby each internal electrode layer is formed from the each of internal electrode patterns and each dielectric layer is formed from the each of the dielectric green sheets wherein, in the each internal electrode layer, an Au concentration near each interface between the each internal electrode layer and the each dielectric layer is larger than an Au concentration in each center portion in a thickness direction.Type: GrantFiled: June 1, 2023Date of Patent: April 2, 2024Assignee: TAIYO YUDEN CO., LTD.Inventors: Kazuki Yamada, Kotaro Mizuno, Yoichi Kato, Hidetoshi Masuda
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Publication number: 20230404872Abstract: The present invention relates to a composition for keratin fibers, comprising: (a) at least one inorganic compound selected from silicic acids and salts thereof; (b) at least one organic compound selected from amino acids, derivatives thereof, and salts thereof; (c) at least one alkaline agent other than the (a) inorganic compound and the (b) organic compound; (d) at least one fatty material; and (e) water. The composition according to the present invention can be used for oxidative dyeing or bleaching of keratin fibers such as hair.Type: ApplicationFiled: October 29, 2021Publication date: December 21, 2023Inventors: Takuya HARA, Leila HERCOUET, Akihiro KASAI, Shuchismita BASU, Hidetoshi YAMADA
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Patent number: 11497693Abstract: The present invention relates to a composition for keratin fibers comprising: (a) at least one non-neutralized anionic surfactant; (b) at least one non-ionic surfactant; (c) at least one fatty alcohol; and (d) at least one alkaline agent, wherein the composition does not comprise more than 2% by weight of a phosphoric surfactant. The present invention can provide the composition for keratin fibers which can suppress its ammonium odor and have improved stability.Type: GrantFiled: December 8, 2015Date of Patent: November 15, 2022Assignee: L'OREALInventors: Hidetoshi Yamada, Daisuke Misu, Satoshi Kitano
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Patent number: 11230704Abstract: The present invention provides a lipoxygenase that enables the highly efficient formation of an oxide of a highly unsaturated fatty acid or an oxide of a highly unsaturated fatty acid derivative from a highly unsaturated fatty acid or a highly unsaturated fatty acid derivative. The present invention provides a lipoxygenase that enables the highly efficient formation of 8-hydroxyeicosatetraenoic acid from arachidonic acid, the highly efficient formation of 8-hydroxyeicosapentaenoic acid from eicosapentaenoic acid, and the highly efficient formation of 10-hydroxy docosahexaenoic acid from docosahexaenoic acid. Specifically, the present invention provides a polynucleotide that comprises the nucleic acid sequence represented by SEQ ID NO: 1 and 3, or a homolog thereof, and a polypeptide that comprises the amino acid sequence represented by SEQ ID NO: 2 and 4, or a homolog thereof.Type: GrantFiled: February 27, 2019Date of Patent: January 25, 2022Assignees: Bizen Chemical Co., Ltd., Iwate Prefectural GovernmentInventors: Hidetoshi Yamada, Sayaka Yuki, Akira Yano, Naomichi Bamba, Tadahiro Tsushima, Yoshihisa Misawa
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Publication number: 20210115411Abstract: The present invention provides a lipoxygenase that enables the highly efficient formation of an oxide of a highly unsaturated fatty acid or an oxide of a highly unsaturated fatty acid derivative from a highly unsaturated fatty acid or a highly unsaturated fatty acid derivative. The present invention provides a lipoxygenase that enables the highly efficient formation of 8-hydroxyeicosatetraenoic acid from arachidonic acid, the highly efficient formation of 8-hydroxyeicosapentaenoic acid from eicosapentaenoic acid, and the highly efficient formation of 10-hydroxy docosahexaenoic acid from docosahexaenoic acid. Specifically, the present invention provides a polynucleotide that comprises the nucleic acid sequence represented by SEQ ID NO: 1 and 3, or a homolog thereof, and a polypeptide that comprises the amino acid sequence represented by SEQ ID NO: 2 and 4, or a homolog thereof.Type: ApplicationFiled: February 27, 2019Publication date: April 22, 2021Inventors: Hidetoshi Yamada, Sayaka Yuki, Akira Yano, Naomichi Bamba, Tadahiro Tsushima, Yoshihisa Misawa
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Patent number: 10292920Abstract: The present invention relates to a composition for dyeing keratin fibers, comprising (a) at least one direct dye; and (b) at least one sulfone compound represented by the following formula (I): wherein each of R1 and R2 independently denotes a monovalent C1-30 aliphatic group or a monovalent C6-30 aromatic group, which may optionally be substituted with at least one substituent; or R1 and R2, together with the sulfur atom which they are binding, form a 3-10 membered ring which may optionally be substituted with at least one substituent. The composition according to the present invention is a one-part composition and can prevent or reduce skin staining by the direct dye on the skin such as the scalp, while providing the keratin fibers with good cosmetic effects such as good coloring properties.Type: GrantFiled: May 29, 2015Date of Patent: May 21, 2019Assignee: L'OREALInventors: Shiho Miyake, Hidetoshi Yamada, Shoji Maruyama, Daisuke Misu
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Publication number: 20180353412Abstract: The present invention relates to a composition for dyeing keratin fibers, comprising (a) at least one direct dye; and (b) at least one specific pyran-based compound. The composition according to the present invention may further include (c) at least one specific sulfone compound. The composition according to the present invention is a one-part composition and can prevent or reduce skin staining by the direct dye on the skin such as the scalp, while providing the keratin fibers with good cosmetic effects such as good coloring properties.Type: ApplicationFiled: November 25, 2016Publication date: December 13, 2018Inventors: Shiho MIYAKE, Hidetoshi YAMADA
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Publication number: 20180256474Abstract: The present invention relates to a composition for dyeing keratin fibers, comprising (a) at least one direct dye; and (b) at least one oxygen-containing polycyclic compound which has at least one oxygen-containing polycyclic ring. The composition according to the present invention may further include (c) at least one specific sulfone compound. The composition according to the present invention is a one-part composition and can prevent or reduce skin staining by the direct dye on the skin such as the scalp, while providing the keratin fibers with good cosmetic effects such as good coloring properties.Type: ApplicationFiled: November 25, 2016Publication date: September 13, 2018Inventors: Shiho MIYAKE, Hidetoshi YAMADA, Hidehiko ASANUMA
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Publication number: 20170333306Abstract: The present invention relates to a composition for keratin fibers comprising: (a) at least one non-neutralized anionic surfactant; (b) at least one non-ionic surfactant; (c) at least one fatty alcohol; and (d) at least one alkaline agent, wherein the composition does not comprise more than 2% by weight of a phosphoric surfactant. The present invention can provide the composition for keratin fibers which can suppress its ammonium odor and have improved stability.Type: ApplicationFiled: December 8, 2015Publication date: November 23, 2017Inventors: Hidetoshi YAMADA, Daisuke MISU, Satoshi KITANO
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Publication number: 20170209356Abstract: The present invention relates to a composition for dyeing keratin fibers, comprising (a) at least one direct dye; and (b) at least one sulfone compound represented by the following formula (I): wherein each of R1 and R2 independently denotes a monovalent C1-30 aliphatic group or a monovalent C6-30 aromatic group, which may optionally be substituted with at least one substituent; or R1 and R2, together with the sulfur atom which they are binding, form a 3-10 membered ring which may optionally be substituted with at least one substituent. The composition according to the present invention is a one-part composition and can prevent or reduce skin staining by the direct dye on the skin such as the scalp, while providing the keratin fibers with good cosmetic effects such as good coloring properties.Type: ApplicationFiled: May 29, 2015Publication date: July 27, 2017Inventors: Shiho MIYAKE, Hidetoshi YAMADA, Shoji MARUYAMA, Daisuke MISU
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Patent number: 8585777Abstract: The present invention relates to a cosmetic composition for keratin fibers, such as a composition for coloring hair or a composition for reshaping hair, comprising: (a) at least one phosphoric surfactant; (b) at least one non-ionic surfactant, (c) at least one polyol; (d) at least one oil; and (e) at least one alkaline agent. It is preferable that the cosmetic composition further comprises at least one higher alcohol. The present invention is useful because it does not generate odor while maintaining a level of cosmetic performance as comparable to that of conventional cosmetic compositions.Type: GrantFiled: August 25, 2009Date of Patent: November 19, 2013Assignee: L'OrealInventors: Daisuke Misu, Satoshi Kitano, Hidetoshi Yamada
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Patent number: 8445652Abstract: An object of the present invention is to provide a 3,6-O-bridged pyranose-inverted compound useful for being easy to produce ?-O-pyranosides selectively. The 3,6-O-bridged pyranose-inverted compound according to the present invention is represented by General Formula (1): wherein RA and RB each represent hydrogen or are bonded to each other to form a benzene ring; one of RC and RD represents hydrogen and the other represents —OR2; R1 represents hydroxy or halogen; and R2 and R3 each represent a hydroxy-protecting group.Type: GrantFiled: February 13, 2009Date of Patent: May 21, 2013Assignee: Kwansei Gakuin Educational FoundationInventors: Hidetoshi Yamada, Noriaki Asakura, Yasunori Okada
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Publication number: 20120183483Abstract: The present invention relates to a cosmetic composition for keratin fibers, such as a composition for coloring hair or a composition for reshaping hair, comprising: (a) at least one phosphoric surfactant; (b) at least one non-ionic surfactant, (c) at least one polyol; (d) at least one oil; and (e) at least one alkaline agent. It is preferable that the cosmetic composition further comprises at least one higher alcohol. The present invention is useful because it does not generate odor while maintaining a level of cosmetic performance as comparable to that of conventional cosmetic compositions.Type: ApplicationFiled: August 25, 2009Publication date: July 19, 2012Applicant: L'OrealInventors: Daisuke Misu, Satoshi Kitano, Hidetoshi Yamada
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Publication number: 20100324275Abstract: An object of the present invention is to provide a 3,6-O-bridged pyranose-inverted compound useful for being easy to produce ?-O-pyranosides selectively. The 3,6-O-bridged pyranose-inverted compound according to the present invention is represented by General Formula (1): wherein RA and RB each represent hydrogen or are bonded to each other to form a benzene ring; one of RC and RD represents hydrogen and the other represents —OR2; R1 represents hydroxy or halogen; and R2 and R3 each represent a hydroxy-protecting group.Type: ApplicationFiled: February 13, 2009Publication date: December 23, 2010Inventors: Hidetoshi Yamada, Noriaki Asakura, Yasunori Okada
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Patent number: 7035483Abstract: An image search apparatus includes a hard disk. A plurality of images photographed by a surveillance camera are recorded on the hard disk with luminance information. When an arbitrary image is selected as a reference image from among the plurality of images recorded on the hard disk, and an arbitrary area of the reference image is designated as a search area, a CPU calculates a difference value of the luminance information of the search area between the reference image and each of other images. Furthermore, the CPU specifies an image in which the calculated difference value exceeds a threshold value from among the other images, and the specified image is displayed on the display.Type: GrantFiled: March 25, 2002Date of Patent: April 25, 2006Assignee: Sanyo Electric Co., Ltd.Inventors: Yoshihide Yamashiro, Seiji Hashimoto, Michihiro Fujiyama, Hidetoshi Yamada
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Patent number: 6968058Abstract: A digital evidential camera system is for detecting the alteration of image data obtained by photographing an object. The system comprises the camera and an alteration detection unit. The camera includes an image pickup unit for picking up an image of the object and an encryption processing unit for generating the alteration detection data using an encryption key built therein from the image data obtained by the image pickup unit. The alteration detection unit decrypts the alteration detection data using a decryption key corresponding to the encryption key, and detects whether the image data is altered based on the result of decryption.Type: GrantFiled: April 16, 1999Date of Patent: November 22, 2005Assignee: Olympus Optical Co., Ltd.Inventors: Takashi Kondoh, Masaki Higurashi, Yasuhiro Komiya, Hidetoshi Yamada
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Patent number: 6595819Abstract: This invention provides equipment for fabricating partitioning ribs of a plasma display device. The equipment comprises a head, a driver, an X position sensor and a Y position sensor, a laser displacement sensor for detecting the distance of the head from a glass plate or substrate, a motor and a motor driver for moving the head relative to the glass plate, and a CPU for controlling various circuits. The head has nozzle members for ejecting partitioning rib grains by an electrostatic ejection method or ink jet technology to form partitioning ribs. The driver controls the volume of the partitioning rib grains ejected from the head. The X and Y position sensors detect the position of the head relative to the glass plate within a plane.Type: GrantFiled: May 16, 2000Date of Patent: July 22, 2003Assignee: Olympus Optical Co., Ltd.Inventors: Toshihiro Kitahara, Hiroshi Hashi, Akihiro Kubota, Susumu Kobayashi, Hidetoshi Yamada
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Patent number: 6515734Abstract: An exposure apparatus is arranged to project one unit of a circuit pattern onto the surface of a resist on a substrate to be manufactured and to expose it over the surface of this resist. The exposure apparatus includes a processing unit that enables forming a high-resolution circuit pattern image on the substrate by the use of an image display which is able to ensure a wide display region without deteriorating the resolution, and that when dividing the one unit of circuit pattern into a plurality of regions in order to ensure an inexpensive, reliable exposure operation, divides it so that adjacent ones of the divided regions may partly overlap each other. An exposure device includes a plurality of optical systems each of that projects one of a plurality of the divided regions onto the surface of the resist on the substrate.Type: GrantFiled: December 5, 2000Date of Patent: February 4, 2003Assignee: Olympus Optical Co., Ltd.Inventors: Hidetoshi Yamada, Susumu Kikuchi, Toshihiro Kitahara, Hiroya Fukuyama, Tatsuo Nagasaki
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Publication number: 20020141617Abstract: An image search apparatus includes a hard disk. A plurality of images photographed by a surveillance camera are recorded on the hard disk with luminance information. When an arbitrary image is selected as a reference image from among the plurality of images recorded on the hard disk, and an arbitrary area of the reference image is designated as a search area, a CPU calculates a difference value of the luminance information of the search area between the reference image and each of other images. Furthermore, the CPU specifies an image in which the calculated difference value exceeds a threshold value from among the other images, and the specified image is displayed on the display.Type: ApplicationFiled: March 25, 2002Publication date: October 3, 2002Applicant: Sanyo Electric Co., Ltd.Inventors: Yoshihide Yamashiro, Seiji Hashimoto, Michihiro Fujiyama, Hidetoshi Yamada
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Publication number: 20010032368Abstract: Dye compositions comprising (1) at least one colorant chosen from oxidation dyes and direct dyes, wherein said oxidation dyes are chosen from bases, couplers, and bases and couplers, and (2) at least one nonionic compound of the formula R—(OCH2CH2)n—OR′, wherein R is chosen from C10-C30 alkyl groups, and wherein R′ is chosen from C10-C30 alkyl groups optionally substituted with a hydroxyl group, and n is an integer ranging from 1 to 100. One use of such compositions is for the dyeing of at least one keratin fiber, such as human keratin fibers like hair. Processes and devices for dyeing using the aforesaid compositions.Type: ApplicationFiled: December 4, 2000Publication date: October 25, 2001Inventors: Eric Bone, Harumi Mori, Hidetoshi Yamada