Patents by Inventor Yoshihiro Satou
Yoshihiro Satou 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: 20240128463Abstract: A laminated resin film includes: a resin layer; and a Cu film provided on one surface or both surfaces of the resin layer, in which in the Cu film, a peak intensity y of a (200) plane is 2 to 30 when a peak intensity of a (111) plane in X-ray diffraction measurement is set to 100, and Expression (1) is satisfied. y?2.5×?7.5??Expression (1) (in Expression (1), y is the peak intensity of the (200) plane when the peak intensity of the (111) plane in the X-ray diffraction measurement is set to 100, and x is a peak intensity of a (220) plane when the peak intensity of the (111) plane in the X-ray diffraction measurement is set to 100.Type: ApplicationFiled: February 18, 2021Publication date: April 18, 2024Applicant: TDK CORPORATIONInventors: Makoto ENDO, Mingyu CHEN, Yoshihiro KANBAYASHI, Takasi SATOU, Natsumi KOZAI, Yoshihiko TANABE, Syuji TSUKAMOTO, Miyuki YANAGIDA
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Publication number: 20240118223Abstract: A surface inspection device (1) according to the present invention comprises: a plate-shaped sample holding member (3) which can hold a sample (2); a spindle motor (4) for rotating the sample holding member (3); a turntable (5) which is fixed to the spindle motor (4) and rotated by the spindle motor (4); a frame (6) to which the spindle motor (4) is fixed; a plurality of support members (12) each having one end fixed to the sample holding member (3) and the other end fixed to the turntable (5), the support members supporting the sample holding member (3) such that the sample holding member is displaceable in a focus direction which is the height direction with respect to the turntable (5); and a sample drive unit (11) which displaces the sample holding member (3) in the focus direction with respect to the turntable (5). This surface inspection device (1) can accurately drive the sample (2) in the focus direction.Type: ApplicationFiled: April 14, 2021Publication date: April 11, 2024Inventors: Katsuhiko KIMURA, Yoshihiro SATOU, Masaya YAMAMOTO, Ayumi TOMIYAMA
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Patent number: 11946858Abstract: The purpose of the present invention is to allow a clean airflow around a substrate to reliably move downward of the substrate in an examination device in which clean air is supplied to an inspection chamber. This examination device is provided with a rectifying plate (see FIG. 4A) which covers a part of the upper surface of a stage for mounting a substrate, and is disposed between a gas supply unit and the stage to block an airflow toward the substrate.Type: GrantFiled: October 7, 2019Date of Patent: April 2, 2024Assignee: HITACHI HIGH-TECH CORPORATIONInventors: Yoshihiro Satou, Toshio Masuda, Hitoshi Matsuno, Kei Shibayama, Osamu Yoshimura, Yuichirou Iijima
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Publication number: 20230017599Abstract: The purpose of the present invention is to provide a substrate inspection device that increases the flatness of a substrate during inspection, and improves the detection sensitivity of foreign matter. Therefore, the present invention is a substrate inspection device provided with a turntable on which a substrate to be inspected is mounted, and a clamp mechanism that holds the substrate on the turntable. The substrate inspection device is characterized in that the clamp mechanism has an abutting part that moves in an in-plane direction of the substrate and presses the substrate. Preferably, the abutting part contacts or separates from an outer peripheral side surface of the substrate by rotating centered on a rotational axis in an out-of-plane direction of the substrate.Type: ApplicationFiled: December 24, 2019Publication date: January 19, 2023Inventors: Yoshihiro SATOU, Toshio MASUDA, Akio YAZAKI, Kenshiro OHTSUBO
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Publication number: 20210404946Abstract: The purpose of the present invention is to allow a clean airflow around a substrate to reliably move downward of the substrate in an examination device in which clean air is supplied to an inspection chamber. This examination device is provided with a rectifying plate (see FIG. 4A) which covers a part of the upper surface of a stage for mounting a substrate, and is disposed between a gas supply unit and the stage to block an airflow toward the substrate.Type: ApplicationFiled: October 7, 2019Publication date: December 30, 2021Inventors: Yoshihiro SATOU, Toshio MASUDA, Hitoshi MATSUNO, Kei SHIBAYAMA, Osamu YOSHIMURA, Yuichirou IIJIMA
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Patent number: 11023003Abstract: A head mounted display includes a first optical housing mounting a light source and an optical component, a second optical housing mounting an image generating element and an optical component, a securing member connecting and securing the first optical housing and the second optical housing, and an exterior housing holding the first optical housing, the second optical housing, and the securing member. The securing member is fitted with the first optical housing with the second optical housing enclosed to connect and secure the first optical housing and the second optical housing.Type: GrantFiled: March 22, 2019Date of Patent: June 1, 2021Assignee: HITACHI-LG DATA STORAGE, INC.Inventors: Yoshihiro Satou, Kenji Kiya, Kazuhiko Kuzumaki, Tatsuya Ishitobi, Katsuhiko Kimura
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Publication number: 20190332142Abstract: A head mounted display includes a first optical housing mounting a light source and an optical component, a second optical housing mounting an image generating element and an optical component, a securing member connecting and securing the first optical housing and the second optical housing, and an exterior housing holding the first optical housing, the second optical housing, and the securing member. The securing member is fitted with the first optical housing with the second optical housing enclosed to connect and secure the first optical housing and the second optical housing.Type: ApplicationFiled: March 22, 2019Publication date: October 31, 2019Applicant: HITACHI-LG DATA STORAGE, INC.Inventors: Yoshihiro SATOU, Kenji KIYA, Kazuhiko KUZUMAKI, Tatsuya ISHITOBI, Katsuhiko KIMURA
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Publication number: 20170285824Abstract: A mobile terminal device includes a display section, a touch panel for detecting a touch operation at least on a display area of the display section, a judgment section for judging whether or not a contact area of the touch operation is equal to or larger than a predetermined threshold value when the touch operation on an outer side region which is the outer peripheral portion of the touch panel is detected, and a control section for disabling the touch operation on the outer side region when judged that the contact area of the touch operation on the outer side region is equal to or larger than the predetermined threshold value. Accordingly, an erroneous operation is prevented during a normal touch operation without requiring a specific operation.Type: ApplicationFiled: June 15, 2017Publication date: October 5, 2017Inventor: Yoshihiro SATOU
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Publication number: 20170154648Abstract: The scissor-type conveying device moves vertically in an optical disk library device and includes a scissor-type conveying device including a slave table including a first driving mechanism used for horizontal movement of an optical-disk handling section that handles optical disks, a base table including a second driving mechanism for lifting and lowering movement, a link mechanism including a plurality of scissors links that couple the slave table and the base table and pins that combine crossing points of the scissors links crossing in an X shape, an opening and closing action of the scissors links being realized by the second driving mechanism, and a movable fixing mechanism that fixes the slave table and the base table to inner wall surfaces defining moving spaces of the slave table and the base table or releases the slave table and the base table from a fixed state to the inner wall surfaces.Type: ApplicationFiled: November 16, 2016Publication date: June 1, 2017Inventors: Yoshihiro SATOU, Hiroshi YAMAGISHI, Nozomu HARADA, Hiroki YABU
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Publication number: 20150160765Abstract: A mobile terminal device includes a display section, a touch panel for detecting a touch operation at least on a display area of the display section, a judgment section for judging whether or not a contact area of the touch operation is equal to or larger than a predetermined threshold value when the touch operation on an outer side region which is the outer peripheral portion of the touch panel is detected, and a control section for disabling the touch operation on the outer side region when judged that the contact area of the touch operation on the outer side region is equal to or larger than the predetermined threshold value. Accordingly, an erroneous operation is prevented during a normal touch operation without requiring a specific operation.Type: ApplicationFiled: February 27, 2013Publication date: June 11, 2015Inventor: Yoshihiro Satou
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Patent number: 8009523Abstract: To increase the speed of operations and improve vibration properties by rotating holders to wind coils in objective lens driving means of an optical pickup. In an optical pickup wherein a tracking coil and two focusing coils are wound on the same surface of a coil holder, the coil holder includes a tracking coil holder and two focusing coil holders, and each of the tracking coil holder and two focusing coil holders has a hole passing through the center of each coil.Type: GrantFiled: January 23, 2008Date of Patent: August 30, 2011Assignee: Hitachi Media Electronics Co., Ltd.Inventors: Katsuhiko Kimura, Yoshihiro Satou, Junichi Senga
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Patent number: 8000183Abstract: The present invention provides an object lens actuator, an optical pickup, and an optical disk drive, which can increase the size of the object lens actuator driving a lens holder in the tangential tilt direction, and drive and control the lens holder with a small amount of drive current. An object lens actuator comprising a lens holder having an object lens and a first coil; a first magnet fixed to a yoke; plural elastic support parts for supporting said lens holder with a first fulcrum; a moving part for supporting said elastic support parts with a second fulcrum different from said first fulcrum, and a fixed part having a moving mechanism for moving said moving part, wherein said first coil and said first magnet constitute a first magnetic circuit, said first magnetic circuit makes said lens holder movable in a focusing direction, a tracking direction and a radial tilt direction of an optical disk for read/write, and said moving mechanism makes said moving part movable.Type: GrantFiled: October 21, 2008Date of Patent: August 16, 2011Assignee: Hitachi Media Electronics Co., Ltd.Inventors: Yoshihiro Satou, Hidenao Saito, Jun Hato, Ryuichiro Mizuno, Katsuhiko Kimura
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Patent number: 7933174Abstract: An objective lens actuator in an optical pickup, having a semiconductor laser diode, electro-optic parts, such as a lens or the like, as well as, the objective lens actuator, etc., in a case, comprises: a holder, which mounts an objective lens and a coil thereon, as being a movable part; a magnetic circuit part, which is made up with a magnet for magnetically driving said holder and a yoke; a plural number of elastic support parts which elastically supports said holder; and a support part, which supports other ends of said elastic support parts, wherein said support part has a part, which is cut open in parallel with the elastic support parts, between said elastic support parts, and has a through hole, in which said elastic support part passes through for each of said elastic support parts, and thereby to provide the objective lens actuator for lowering the unwanted vibration mode of the objective lens, and also enabling a stable control thereof.Type: GrantFiled: November 6, 2008Date of Patent: April 26, 2011Assignee: Hitachi Media Electronics Co., Ltd.Inventors: Yoshihiro Satou, Katsuhiko Kimura, Tetsuo Itou, Souichirou Yamada
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Patent number: 7666736Abstract: After the implantation of fluorine ions into a semiconductor substrate, a gate insulating film, a gate electrode and a protective film are formed on the semiconductor substrate. Thereafter, fluorine ions are again implanted into the semiconductor substrate. Furthermore, p-type source/drain extension regions and source/drain regions are formed in the semiconductor substrate.Type: GrantFiled: November 3, 2005Date of Patent: February 23, 2010Assignee: Panasonic CorporationInventor: Yoshihiro Satou
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Patent number: 7630150Abstract: An objective lens actuator that can accommodate higher density and speed is provided by improving frequency characteristics of an objective lens. The objective lens actuator includes an objective lens, a cylindrical lens holder that holds the objective lens, and a reinforcement part disposed in an opening opposite to the objective lens of the lens holder. The reinforcement part has a size that occupies one third to one half of the cylindrical wall of the lens holder from the end of an aperture along the optical axis. In this range, the high order resonance frequencies of the lens holder can be increased, and therefore, it is possible to obtain an objective lens actuator that can minimize the vibration amplitude at the high order resonance frequencies.Type: GrantFiled: January 26, 2007Date of Patent: December 8, 2009Assignee: Hitachi Media Electronics Co., Ltd.Inventors: Yoshihiro Satou, Katsuhiko Kimura, Hidenao Saito, Jun Hato
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Publication number: 20090116345Abstract: An objective lens actuator in an optical pickup, having a semiconductor laser diode, electro-optic parts, such as a lens or the like, as well as, the objective lens actuator, etc., in a case, comprises: a holder, which mounts an objective lens and a coil thereon, as being a movable part; a magnetic circuit part, which is made up with a magnet for magnetically driving said holder and a yoke; a plural number of elastic support parts which elastically supports said holder; and a support part, which supports other ends of said elastic support parts, wherein said support part has a part, which is cut open in parallel with the elastic support parts, between said elastic support parts, and has a through hole, in which said elastic support part passes through for each of said elastic support parts, and thereby to provide the objective lens actuator for lowering the unwanted vibration mode of the objective lens, and also enabling a stable control thereof.Type: ApplicationFiled: November 6, 2008Publication date: May 7, 2009Inventors: Yoshihiro SATOU, Katsuhiko Kimura, Tetsuo Itou, Souichirou Yamada
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Publication number: 20090103421Abstract: The present invention provides an object lens actuator, an optical pickup, and an optical disk drive, which can increase the size of the object lens actuator driving a lens holder in the tangential tilt direction, and drive and control the lens holder with a small amount of drive current. An object lens actuator comprising a lens holder having an object lens and a first coil; a first magnet fixed to a yoke; plural elastic support parts for supporting said lens holder with a first fulcrum; a moving part for supporting said elastic support parts with a second fulcrum different from said first fulcrum, and a fixed part having a moving mechanism for moving said moving part, wherein said first coil and said first magnet constitute a first magnetic circuit, said first magnetic circuit makes said lens holder movable in a focusing direction, a tracking direction and a radial tilt direction of an optical disk for read/write, and said moving mechanism makes said moving part movable.Type: ApplicationFiled: October 21, 2008Publication date: April 23, 2009Inventors: Yoshihiro SATOU, Hidenao SAITO, Jun HATO, Ryuichiro MIZUNO, Katsuhiko KIMURA
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Patent number: 7465996Abstract: A semiconductor device includes: a semiconductor substrate divided into a first region and a second region; a first MIS transistor formed in the first region of the semiconductor substrate and including a stack of a first gate insulating film and a fully-silicided first gate electrode; and a second MIS transistor formed in the second region of the semiconductor substrate and including a stack of a second gate insulating film and a fully-silicided second gate electrode. The second gate electrode has a gate length larger than that of the first gate electrode. A middle portion in the gate length direction of the second gate electrode has a thickness smaller than the thickness of the first gate electrode.Type: GrantFiled: July 25, 2006Date of Patent: December 16, 2008Assignee: Panasonic CorporationInventors: Yoshihiro Satou, Chiaki Kudou
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Publication number: 20080253239Abstract: To increase the speed of operations and improve vibration properties by rotating holders to wind coils in objective lens driving means of an optical pickup. In an optical pickup wherein a tracking coil and two focusing coils are wound on the same surface of a coil holder, the coil holder includes a tracking coil holder and two focusing coil holders, and each of the tracking coil holder and two focusing coil holders has a hole passing through the center of each coil.Type: ApplicationFiled: January 23, 2008Publication date: October 16, 2008Inventors: Katsuhiko Kimura, Yoshihiro Satou, Junichi Senga
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Publication number: 20080100931Abstract: An objective lens actuator that can accommodate higher density and speed is provided by improving frequency characteristics of an objective lens. The objective lens actuator includes an objective lens, a cylindrical lens holder that holds the objective lens, and a reinforcement part disposed in an opening opposite to the objective lens of the lens holder. The reinforcement part has a size that occupies one third to one half of the cylindrical wall of the lens holder from the end of an aperture along the optical axis. In this range, the high order resonance frequencies of the lens holder can be increased, and therefore, it is possible to obtain an objective lens actuator that can minimize the vibration amplitude at the high order resonance frequencies.Type: ApplicationFiled: January 26, 2007Publication date: May 1, 2008Inventors: Yoshihiro Satou, Katsuhiko Kimura, Hidenao Saito, Jun Hato