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).

  • Patent number: 11948753
    Abstract: 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: Grant
    Filed: June 1, 2023
    Date of Patent: April 2, 2024
    Assignee: TAIYO YUDEN CO., LTD.
    Inventors: Kazuki Yamada, Kotaro Mizuno, Yoichi Kato, Hidetoshi Masuda
  • Publication number: 20230404872
    Abstract: 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: Application
    Filed: October 29, 2021
    Publication date: December 21, 2023
    Inventors: Takuya HARA, Leila HERCOUET, Akihiro KASAI, Shuchismita BASU, Hidetoshi YAMADA
  • Patent number: 11497693
    Abstract: 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: Grant
    Filed: December 8, 2015
    Date of Patent: November 15, 2022
    Assignee: L'OREAL
    Inventors: Hidetoshi Yamada, Daisuke Misu, Satoshi Kitano
  • Patent number: 11230704
    Abstract: 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: Grant
    Filed: February 27, 2019
    Date of Patent: January 25, 2022
    Assignees: Bizen Chemical Co., Ltd., Iwate Prefectural Government
    Inventors: Hidetoshi Yamada, Sayaka Yuki, Akira Yano, Naomichi Bamba, Tadahiro Tsushima, Yoshihisa Misawa
  • Publication number: 20210115411
    Abstract: 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: Application
    Filed: February 27, 2019
    Publication date: April 22, 2021
    Inventors: Hidetoshi Yamada, Sayaka Yuki, Akira Yano, Naomichi Bamba, Tadahiro Tsushima, Yoshihisa Misawa
  • Patent number: 10292920
    Abstract: 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: Grant
    Filed: May 29, 2015
    Date of Patent: May 21, 2019
    Assignee: L'OREAL
    Inventors: Shiho Miyake, Hidetoshi Yamada, Shoji Maruyama, Daisuke Misu
  • Publication number: 20180353412
    Abstract: 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: Application
    Filed: November 25, 2016
    Publication date: December 13, 2018
    Inventors: Shiho MIYAKE, Hidetoshi YAMADA
  • Publication number: 20180256474
    Abstract: 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: Application
    Filed: November 25, 2016
    Publication date: September 13, 2018
    Inventors: Shiho MIYAKE, Hidetoshi YAMADA, Hidehiko ASANUMA
  • Publication number: 20170333306
    Abstract: 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: Application
    Filed: December 8, 2015
    Publication date: November 23, 2017
    Inventors: Hidetoshi YAMADA, Daisuke MISU, Satoshi KITANO
  • Publication number: 20170209356
    Abstract: 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: Application
    Filed: May 29, 2015
    Publication date: July 27, 2017
    Inventors: Shiho MIYAKE, Hidetoshi YAMADA, Shoji MARUYAMA, Daisuke MISU
  • Patent number: 8585777
    Abstract: 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: Grant
    Filed: August 25, 2009
    Date of Patent: November 19, 2013
    Assignee: L'Oreal
    Inventors: Daisuke Misu, Satoshi Kitano, Hidetoshi Yamada
  • Patent number: 8445652
    Abstract: 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: Grant
    Filed: February 13, 2009
    Date of Patent: May 21, 2013
    Assignee: Kwansei Gakuin Educational Foundation
    Inventors: Hidetoshi Yamada, Noriaki Asakura, Yasunori Okada
  • Publication number: 20120183483
    Abstract: 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: Application
    Filed: August 25, 2009
    Publication date: July 19, 2012
    Applicant: L'Oreal
    Inventors: Daisuke Misu, Satoshi Kitano, Hidetoshi Yamada
  • Publication number: 20100324275
    Abstract: 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: Application
    Filed: February 13, 2009
    Publication date: December 23, 2010
    Inventors: Hidetoshi Yamada, Noriaki Asakura, Yasunori Okada
  • Patent number: 7035483
    Abstract: 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: Grant
    Filed: March 25, 2002
    Date of Patent: April 25, 2006
    Assignee: Sanyo Electric Co., Ltd.
    Inventors: Yoshihide Yamashiro, Seiji Hashimoto, Michihiro Fujiyama, Hidetoshi Yamada
  • Patent number: 6968058
    Abstract: 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: Grant
    Filed: April 16, 1999
    Date of Patent: November 22, 2005
    Assignee: Olympus Optical Co., Ltd.
    Inventors: Takashi Kondoh, Masaki Higurashi, Yasuhiro Komiya, Hidetoshi Yamada
  • Patent number: 6595819
    Abstract: 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: Grant
    Filed: May 16, 2000
    Date of Patent: July 22, 2003
    Assignee: Olympus Optical Co., Ltd.
    Inventors: Toshihiro Kitahara, Hiroshi Hashi, Akihiro Kubota, Susumu Kobayashi, Hidetoshi Yamada
  • Patent number: 6515734
    Abstract: 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: Grant
    Filed: December 5, 2000
    Date of Patent: February 4, 2003
    Assignee: Olympus Optical Co., Ltd.
    Inventors: Hidetoshi Yamada, Susumu Kikuchi, Toshihiro Kitahara, Hiroya Fukuyama, Tatsuo Nagasaki
  • Publication number: 20020141617
    Abstract: 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: Application
    Filed: March 25, 2002
    Publication date: October 3, 2002
    Applicant: Sanyo Electric Co., Ltd.
    Inventors: Yoshihide Yamashiro, Seiji Hashimoto, Michihiro Fujiyama, Hidetoshi Yamada
  • Publication number: 20010032368
    Abstract: 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: Application
    Filed: December 4, 2000
    Publication date: October 25, 2001
    Inventors: Eric Bone, Harumi Mori, Hidetoshi Yamada