Patents by Inventor Yoshihiro Miyata
Yoshihiro Miyata 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: 20240128710Abstract: A light-emitting device includes a substrate, a base disposed on the substrate, a light-emitting element disposed over the base, a frame body, and at least one of a functional element and a wire. The frame body includes an inner wall surface surrounding the base and the light-emitting element, an upper surface, and a lower surface connected to the substrate. At least one of the functional element and the wire is disposed on the substrate. At least a part of the at least one of the functional element and the wire is disposed below the light-emitting element. The inner wall surface includes an inclined surface that is inclined so that a distance between the inclined surface and the light-emitting element increases from an upper surface side toward a lower surface side. The at least one of the functional element and the wire is disposed between the inclined surface and the base.Type: ApplicationFiled: October 14, 2023Publication date: April 18, 2024Inventors: Yoshihiro KIMURA, Tadaaki MIYATA
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Publication number: 20240106187Abstract: A light source device includes a substrate, an edge-emitting laser element, a surface-emitting laser element, and an optical member. The substrate has a supporting surface. The edge-emitting laser element is directly or indirectly supported by the supporting surface and configured to emit a first light beam in a first direction. The surface-emitting laser element is directly or indirectly supported by the supporting surface and configured to emit a second light beam in a second direction different from the first direction. The optical member is configured to receive the first light beam and the second light beam and to cause the first light beam and the second light beam to exit the optical member as light beams traveling along a same axis.Type: ApplicationFiled: September 26, 2023Publication date: March 28, 2024Inventors: Yoshihiro KIMURA, Tadaaki MIYATA
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Patent number: 11935806Abstract: A semiconductor device includes: a semiconductor element; a submount on which the semiconductor element is mounted, wherein the submount has a first surface on which the semiconductor element is mounted, a second surface located on a side opposite the first surface, and a lateral surface located between the first surface and the second surface, and wherein the submount comprises: a groove located at the second surface, a heat dissipation portion located at the second surface, and an electrode pattern located at the first surface; a package substrate on which the submount is mounted; a first joint member that physically joins the heat dissipation portion to the package substrate; and a connection portion located on the side surface, wherein the connection portion electrically connects the electrode pattern and the package substrate, and the connection portion comprises a second joint member.Type: GrantFiled: July 6, 2021Date of Patent: March 19, 2024Assignee: NICHIA CORPORATIONInventors: Tadaaki Miyata, Yoshihiro Kimura, Masatoshi Nakagaki
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Patent number: 11447114Abstract: A liquid pressure control device includes a deformable part positioned in a deformed state between a housing and a case in an assembled state in which the housing and the case are assembled. When a first load is applied to the deformable part in a non-assembled state in which the case is separated further from the housing in a first direction than in the assembled state, the deformable part can place the housing and the case in a separation state in which a second end portion supported by a bottom wall is separated from a terminal in the first direction. When a second load greater than the first load is applied in the non-assembled state, the deformable part is deformed by the second load and can place the housing and the case in a contact state in which the second end portion and the terminal contact each other.Type: GrantFiled: August 10, 2018Date of Patent: September 20, 2022Assignee: ADVICS CO., LTD.Inventors: Miyuki Uchida, Yoshihiro Miyata
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Publication number: 20200216050Abstract: A liquid pressure control device includes a deformable part positioned in a deformed state between a housing and a case in an assembled state in which the housing and the case are assembled. When a first load is applied to the deformable part in a non-assembled state in which the case is separated further from the housing in a first direction than in the assembled state, the deformable part can place the housing and the case in a separation state in which a second end portion supported by a bottom wall is separated from a terminal in the first direction. When a second load greater than the first load is applied in the non-assembled state, the deformable part is deformed by the second load and can place the housing and the case in a contact state in which the second end portion and the terminal contact each other.Type: ApplicationFiled: August 10, 2018Publication date: July 9, 2020Applicant: ADVICS CO., LTD.Inventors: Miyuki UCHIDA, Yoshihiro MIYATA
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Patent number: 9796367Abstract: A vehicle brake device includes a hydraulic pressure generating device, a valve device, a pump and an accumulation section forming an accumulation chamber connected to a fluid passage between the valve device and the hydraulic pressure generating device or to a master chamber. A dead band is set in which the change of force of the magnitude corresponding to the hydraulic pressure in the master chamber does not substantially act on a brake operating member. A characteristic representing the relation between the pressure and the brake fluid quantity in the accumulation chamber is set based on a characteristic representing the relation between the pressure and the brake fluid quantity in a wheel cylinder and the dead band so that, when brake fluid is flowing into and from the accumulation chamber, a force of the magnitude corresponding to the master chamber hydraulic pressure does not act on the brake operating member.Type: GrantFiled: January 25, 2013Date of Patent: October 24, 2017Assignee: ADVICS CO., LTD.Inventors: Yoshihiro Miyata, Yasuhiro Hineno, Keita Nakano, Takanori Iida
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Patent number: 9168899Abstract: A fluid pressure booster and a fluid pressure brake apparatus having the fluid pressure booster are provided. The fluid pressure booster includes an auxiliary fluid pressure source including a power-operated pump and a pressure accumulator, a pressure adjusting device which adjusts fluid pressure supplied from the auxiliary fluid pressure source to a value corresponding to an operating amount of a brake operation member by displacement of a spool valve and introduces the adjusted fluid pressure into a boost chamber, a boost piston which receives the fluid pressure introduced into the boost chamber to generate assist force and operates a master piston of a master cylinder by assisted force, and a damper chamber which communicates with one or both of the boost chamber and a pressure chamber of the master cylinder.Type: GrantFiled: March 30, 2012Date of Patent: October 27, 2015Assignee: ADVICS CO., LTD.Inventors: Yoshihiro Miyata, Shigemitsu Nohira
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Publication number: 20140246897Abstract: A vehicle brake device includes a hydraulic pressure generating device, a valve device, a pump and an accumulation section forming an accumulation chamber connected to a fluid passage between the valve device and the hydraulic pressure generating device or to a master chamber. A dead band is set in which the change of force of the magnitude corresponding to the hydraulic pressure in the master chamber does not substantially act on a brake operating member. A characteristic representing the relation between the pressure and the brake fluid quantity in the accumulation chamber is set based on a characteristic representing the relation between the pressure and the brake fluid quantity in a wheel cylinder and the dead band so that, when brake fluid is flowing into and from the accumulation chamber, a force of the magnitude corresponding to the master chamber hydraulic pressure does not act on the brake operating member.Type: ApplicationFiled: January 25, 2013Publication date: September 4, 2014Applicant: Advics Co., Ltd.Inventors: Yoshihiro Miyata, Yasuhiro Hineno, Keita Nakano, Takanori Iida
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Patent number: 8534773Abstract: A hydraulic brake system is proposed which includes a hydraulic booster for boosting brake operation, and a circulation type pressure control unit. The hydraulic brake system further includes a hydraulic booster including an auxiliary hydraulic pressure source, a pressure regulator for adjusting the hydraulic pressure supplied therefrom to a value corresponding to an operating amount of a brake operating member and introducing the thus adjusted hydraulic pressure into a boost chamber, and a boost piston for actuating a master piston with a force boosted by an assisting force generated by the hydraulic pressure introduced into the boost chamber. The hydraulic booster further includes a hydraulic line bypassing the pressure regulator and extending from the boost chamber to the auxiliary hydraulic pressure, and a check valve provided in the hydraulic line and configured to allow only a discharge of hydraulic pressure from the boost chamber into the auxiliary hydraulic pressure source.Type: GrantFiled: April 5, 2012Date of Patent: September 17, 2013Assignee: Advics Co., Ltd.Inventors: Tetsuya Honda, Hideki Yamamoto, Shigemitsu Nohira, Yoshihiro Miyata
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Publication number: 20130175851Abstract: A hydraulic brake system is proposed which includes a hydraulic booster for boosting brake operation, and a circulation type pressure control unit. The hydraulic brake system further includes a hydraulic booster including an auxiliary hydraulic pressure source, a pressure regulator for adjusting the hydraulic pressure supplied therefrom to a value corresponding to an operating amount of a brake operating member and introducing the thus adjusted hydraulic pressure into a boost chamber, and a boost piston for actuating a master piston with a force boosted by an assisting force generated by the hydraulic pressure introduced into the boost chamber. The hydraulic booster further includes a hydraulic line bypassing the pressure regulator and extending from the boost chamber to the auxiliary hydraulic pressure, and a check valve provided in the hydraulic line and configured to allow only a discharge of hydraulic pressure from the boost chamber into the auxiliary hydraulic pressure source.Type: ApplicationFiled: April 5, 2012Publication date: July 11, 2013Applicant: ADVICS CO., LTDInventors: Tetsuya Honda, Hideki Yamamoto, Shigemitsu Nohira, Yoshihiro Miyata
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Publication number: 20120248861Abstract: A fluid pressure booster and a fluid pressure brake apparatus having the same are provided. The fluid pressure booster includes an auxiliary fluid pressure source having a pump and a pressure accumulator, a pressure adjusting device which adjusts fluid pressure supplied from the auxiliary fluid pressure source to a value corresponding to an operating amount of a brake operation member by displacement of a spool valve and introduces the same into a boost chamber, a boost piston which receives the fluid pressure introduced into the boost chamber to generate assist force and operates a master piston of a master cylinder by assisted force, and a displacement absorption member which is provided at a position to which thrust force of the master piston is applied, and which is compressed in an axial direction when transfer power between the boost piston and the master piston exceeds a setting value.Type: ApplicationFiled: March 30, 2012Publication date: October 4, 2012Applicant: ADVICS CO., LTD.Inventors: Yoshihiro Miyata, Shigemitsu Nohira
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Publication number: 20120248860Abstract: A fluid pressure booster and a fluid pressure brake apparatus having the fluid pressure booster are provided. The fluid pressure booster includes an auxiliary fluid pressure source including a power-operated pump and a pressure accumulator, a pressure adjusting device which adjusts fluid pressure supplied from the auxiliary fluid pressure source to a value corresponding to an operating amount of a brake operation member by displacement of a spool valve and introduces the adjusted fluid pressure into a boost chamber, a boost piston which receives the fluid pressure introduced into the boost chamber to generate assist force and operates a master piston of a master cylinder by assisted force, and a damper chamber which communicates with one or both of the boost chamber and a pressure chamber of the master cylinder.Type: ApplicationFiled: March 30, 2012Publication date: October 4, 2012Applicant: ADVICS CO., LTD.Inventors: Yoshihiro MIYATA, Shigemitsu Nohira
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Patent number: 7717653Abstract: A case is mounted to the outer portion of the bottom portion of the shank through a bearing and an absorption rod is situated in an axial hole provided in the axial direction on the bottom of the shank such that it is slidable in the axial direction. An absorption spring for urging the absorption rod in the axial direction is installed between the absorption rod and the shank and a tiltable case is situated on the bottom within the case such that it is capable of tilting with respect to the axial line. A holder is situated rotatably through a bearing within the tiltable case. A slidable holder provided with a chuck portion for a tool at a leading end thereof is situated slidably in the axial direction and the bottom end portion of the absorption rod and the top end portion of the holder are connected to each other through a universal joint.Type: GrantFiled: December 7, 2006Date of Patent: May 18, 2010Assignee: Tsukasa Machine Industry Co., Ltd.Inventors: Yoshihiro Miyata, Makoto Mizumukai
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Publication number: 20070258782Abstract: A case is mounted to the outer portion of the bottom portion of the shank through a bearing and an absorption rod is situated in an axial hole provided in the axial direction on the bottom of the shank such that it is slidable in the axial direction. An absorption spring for urging the absorption rod in the axial direction is installed between the absorption rod and the shank and a tiltable case is situated on the bottom within the case such that it is capable of tilting with respect to the axial line. A holder is situated rotatably through a bearing within the tiltable case. A slidable holder provided with a chuck portion for a tool at a leading end thereof is situated slidably in the axial direction and the bottom end portion of the absorption rod and the top end portion of the holder are connected to each other through a universal joint.Type: ApplicationFiled: December 7, 2006Publication date: November 8, 2007Applicant: TSUKASA MACHINE INDUSTRY CO., LTD.Inventors: Yoshihiro Miyata, Makoto Mizumukai
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Patent number: 5570798Abstract: A cap made of synthetic resin coming into mesh with a mouth of a container is provided, wherein the cap comprises a tubular member made of synthetic resin, a ring provided integrally with a lower end of the tubular member through easily frangible joint pieces, a multiplicity of engagement members formed to extend obliquely upward from an inner lower end of the ring and to have a uniform thickness as a whole, the engagement members being each inclined along both sides thereof so as to spread toward their upper end and project radially inward to have an arc-shaped bulged portion, junctions at which opposite upper side ends of the adjacent engagement members are integrally connected to each other, and thin films formed to cover areas defined by the ring and the adjacent engagement members, and the container has a mouth provided with a screw-shaped groove cooperating with the cap and an annular projection formed below the screw-shaped groove and engaging the engagement members.Type: GrantFiled: May 12, 1995Date of Patent: November 5, 1996Assignee: Mikasa Industry Co., Inc.Inventors: Mitsuharu Hayashida, Yoshihiro Miyata