Patents by Inventor Takayuki Miyazaki
Takayuki Miyazaki 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: 20210213271Abstract: A male connecting device for medical use 1 includes a male connector 10 having a cylindrical configuration and a threadedly engageable cylinder 20 rotatably coupled to the male connector 10. A male luer portion 11 of the male connector 10 and a female luer portion 2a of the female connector 2 are joined by turning the threadedly engageable cylinder 20 in a tightening direction T. The male connecting device 1 further includes a loosening prevention mechanism 40 that prohibits rotation of the threadedly engageable cylinder 20 in a loosening direction L with respect to the male connector 10. The loosening prevention mechanism 40 includes ratchet teeth 41 formed in an inner periphery of the threadedly engageable cylinder 20, an elastic leaf 42 formed in the male connector 10 and extends in a circumferential direction and an engageable claw 43 protruded from a free end of the elastic leaf 42 and engageable with the ratchet teeth 41.Type: ApplicationFiled: August 30, 2019Publication date: July 15, 2021Inventors: Mario IWAKATA, Hiroki WATANABE, Takayuki MIYAZAKI
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Patent number: 11056830Abstract: A manual operation element includes a locking active surface and an unlocking active surface. A locking displaceable element includes a locking passive surface and an unlocking passive surface. When the manual operation element is operated in a locking direction, the locking active surface engages with the locking passive surface and displaces the locking displaceable element toward a locked position. When the manual operation element is operated in an unlocking direction, the unlocking active surface engages with the unlocking passive surface and displaces the locking displaceable element toward an unlocked position. When the locking displaceable element performs a displacement operation electrically, neither the locking active surface and the locking passive surface nor the unlocking active surface and the unlocking passive surface engage with each other in an entire area or more than half area of a displacement range of the locking displaceable element.Type: GrantFiled: October 2, 2018Date of Patent: July 6, 2021Assignee: MURAKAMI CORPORATIONInventors: Masahiro Motomiya, Takayuki Miyazaki, Kenji Ichikawa, Hiroki Takeuchi
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Publication number: 20210090650Abstract: According to one embodiment, a device includes first lines transmitting a first signals; second lines receiving the first signals; and a first circuit including a first selector coupled to the first lines, a second selector coupled to the second lines, third lines and a fourth lines between the first and second selectors. Each of the third lines stores the second signals, each of the fourth lines stores the third signals. The first circuit counts a first number of second signals equivalent to the corresponding first signal; counts a second number of third signals equivalent to corresponding first signal of the first signals; and couples either the third or the fourth lines to the first and second lines via the first and second selectors, based on a result of comparison between the first and the second numbers.Type: ApplicationFiled: July 30, 2020Publication date: March 25, 2021Applicant: KIOXIA CORPORATIONInventors: Yusuke NIKI, Atsushi KAWASUMI, Takayuki MIYAZAKI
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Publication number: 20210089240Abstract: A storage device includes a substrate, first wirings arranged in a first direction and extending in a second direction, second wirings arranged in the second direction and extending in the first direction, resistance portions between the first and second wirings, third wirings between the second wirings and the substrate, arranged in the second direction and extending in a third direction, semiconductor portions each connected to second and third wirings, a fourth wiring extending in the second direction and facing the semiconductor portions, insulating portions between the semiconductor portions and the fourth wiring, and a contact connected to each first wiring. The semiconductor portions include a first portion and a second portion closer to the contact, and a length in the second direction of an insulating portion between the first portion and the fourth wiring is greater than that of another insulating portion between the second portion and the fourth wiring.Type: ApplicationFiled: February 27, 2020Publication date: March 25, 2021Inventors: Reika TANAKA, Takayuki MIYAZAKI, Masumi SAITOH
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Publication number: 20210085951Abstract: A connecting structure for medical use includes a male assembly 1 and a female connector 2. The male assembly 1 includes a male connector 10 and a threadedly engageable cylinder 20. A male luer portion 11 of the male connector 10 and a female luer portion 2a of the female connector 2 are joined by turning the threadedly engageable cylinder 20 in a tightening direction in a state where a female screw 21a of the threadedly engageable cylinder 20 and an engageable protrusion 2c of the female connector 2 are threadedly engaged with each other. A torque limiting mechanism 50 is disposed between an operation cylinder 30 mounted on an outer periphery of the threadedly engageable cylinder 20 and the threadedly engageable cylinder 20. Engageable teeth 51 are formed in an inner periphery of one end portion of the operation cylinder 30 over an entire periphery. A slit 54 is formed in one end portion of the threadedly engageable cylinder 20.Type: ApplicationFiled: August 15, 2019Publication date: March 25, 2021Inventors: Mario IWAKATA, Hiroki WATANABE, Takayuki MIYAZAKI
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Patent number: 10952893Abstract: To provide a multilayer film for a disposable body warmer outer bag, and a disposable body warmer that are excellent in gas barrier property which inhibits permeation of oxygen gas, water vapor and the like, and that can allow swelling due to hydrogen gas generated during a storage period to be prevented. In a disposable body warmer outer bag formed from a multilayer film including a sealant layer 10 and a barrier layer 20, the sealant layer 10 and the barrier layer 20 serve as an inner surface and an outer surface of the outer bag, respectively. The sealant layer 10 includes a vapor-deposited layer 12 made by vapor-depositing a metal or metal oxide on at least one surface (upper portion in FIG. 1) of a thermal fusible resin substrate 11. The barrier layer 20 includes a polyvinylidene chloride layer 22 made by coating at least one surface (lower portion in FIG. 1) of a heat-resistant resin substrate 21 with polyvinylidene chloride.Type: GrantFiled: July 30, 2015Date of Patent: March 23, 2021Assignee: KOBAYASHI PHARMACEUTICAL CO., LTD.Inventors: Hiroyuki Inoue, Takayuki Miyazaki, Tsuyoshi Igaue, Yorikazu Kotani
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Patent number: 10953802Abstract: Solving a problem in strength that occurs as a result of forming a shaft outside-fitting gear for an electric retractable view device for a vehicle, using a material including a resin as a base material. A shaft outside-fitting gear is formed of a material including a resin as a base material. The gear includes a clutch surface in one end face in an axis direction thereof. The clutch surface is disposed on an inner circumferential side and an outer circumferential side of a radial position of a tooth bottom of each gear tooth of the gear relative to the radial position of the tooth bottom, in a radial direction of the gear. One end face in the axis direction of the gear has a structure in which a valley of each gear tooth of the gear is occluded at a radial region at which the clutch surface is disposed.Type: GrantFiled: March 18, 2016Date of Patent: March 23, 2021Assignee: MURAKAMI CORPORATIONInventors: Masahiro Motomiya, Kenji Ichikawa, Takayuki Miyazaki, Mizuki Toyama
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Patent number: 10949132Abstract: A storage device includes a substrate, first wirings arranged in a first direction and extending in a second direction, second wirings arranged in the second direction and extending in the first direction, resistance portions between the first and second wirings, third wirings between the second wirings and the substrate, arranged in the second direction and extending in a third direction, semiconductor portions each connected to second and third wirings, a fourth wiring extending in the second direction and facing the semiconductor portions, insulating portions between the semiconductor portions and the fourth wiring, and a contact connected to each first wiring. The semiconductor portions include a first portion and a second portion closer to the contact, and a length in the second direction of an insulating portion between the first portion and the fourth wiring is greater than that of another insulating portion between the second portion and the fourth wiring.Type: GrantFiled: February 27, 2020Date of Patent: March 16, 2021Assignee: KIOXIA CORPORATIONInventors: Reika Tanaka, Takayuki Miyazaki, Masumi Saitoh
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Publication number: 20200398684Abstract: A locking pin driving mechanism includes a motor, a preceding gear, a round gear, a feed screw and a slider. The feed screw is coaxially fixed to the round gear. A locking pin is mounted in the slider. A center axis of the locking pin and a center axis of the feed screw are each disposed in parallel with a center axis of a vehicle inlet. An interaxial distance between the center axis of the vehicle inlet and the center axis of the feed screw is set to be larger than an interaxial distance between the center axis of the vehicle inlet and the center axis of the locking pin.Type: ApplicationFiled: October 2, 2018Publication date: December 24, 2020Applicant: MURAKAMI CORPORATIONInventors: Masahiro MOTOMIYA, Takayuki MIYAZAKI, Kenji ICHIKAWA, Hiroki TAKEUCHI
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Publication number: 20200398685Abstract: An actuator device includes a locking displaceable element and a manual operation element that are displaceably disposed in a fixed portion. The locking displaceable element is displaceable to locked/unlocked positions. The manual operation element engages with the locking displaceable element and displaces the locking displaceable element to lock/unlocked positions via manual operation. The fixed portion includes locking displaceable element stoppers and manual operation element stoppers. The locking displaceable element includes locking displaceable element stopper abutment surfaces. The manual operation element includes manual operation element stopper abutment surfaces. When the manual operation element is operated, the manual operation element stopper abutment surfaces abut against the manual operation element stoppers by to stop displacement of the manual operation element before the locking displaceable element stopper abutment surfaces abutting against the locking displaceable element stoppers.Type: ApplicationFiled: October 2, 2018Publication date: December 24, 2020Applicant: MURAKAMI CORPORATIONInventors: Masahiro MOTOMIYA, Takayuki MIYAZAKI, Kenji ICHIKAWA, Hiroki TAKEUCHI
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Publication number: 20200395713Abstract: A manual operation element includes a locking active surface and an unlocking active surface. A locking displaceable element includes a locking passive surface and an unlocking passive surface. When the manual operation element is operated in a locking direction, the locking active surface engages with the locking passive surface and displaces the locking displaceable element toward a locked position. When the manual operation element is operated in an unlocking direction, the unlocking active surface engages with the unlocking passive surface and displaces the locking displaceable element toward an unlocked position. When the locking displaceable element performs a displacement operation electrically, neither the locking active surface and the locking passive surface nor the unlocking active surface and the unlocking passive surface engage with each other in an entire area or more than half area of a displacement range of the locking displaceable element.Type: ApplicationFiled: October 2, 2018Publication date: December 17, 2020Applicant: MURAKAMI CORPORATIONInventors: Masahiro MOTOMIYA, Takayuki MIYAZAKI, Kenji ICHIKAWA, Hiroki TAKEUCHI
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Patent number: 10847223Abstract: A storage device includes a first group of wirings extending in a first direction, a second group of wirings extending in a second direction, and memory cells between the first and second groups, each including a variable resistance element and a selection element becoming conductive when a voltage greater than a threshold is applied. Va applied across a first cell to be selected satisfies Va>Vd>Vb and Va>Vd>Vc. A first wiring of the first group and a second wiring of the second group are connected to the first cell. A third wiring of the first group and a fourth wiring of the second group are adjacent to the first wiring and the second wiring. Vb, Vc, and Vd are applied across a second cell between the first and fourth wirings, a third cell between the second and third wirings, and a fourth cell between the third and fourth wirings.Type: GrantFiled: August 30, 2019Date of Patent: November 24, 2020Assignee: TOSHIBA MEMORY CORPORATIONInventors: Naoki Kusunoki, Toshiyuki Enda, Hiroki Tokuhira, Takayuki Miyazaki
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Patent number: 10832771Abstract: A semiconductor memory device includes a first transistor connected between a high voltage line connected to a first end of a memory element and a first power supply terminal, and a second transistor connected between the high voltage line and a second power supply terminal, a third transistor connected between a low voltage line connected to a second end of the memory element and a third power supply terminal, and a fourth transistor connected between the low voltage line and a fourth power supply terminal. The second and fourth transistors satisfy the condition: |Vth|<|VG?VB|+VF, where Vth is a threshold voltage thereof, VG is a voltage difference between a gate and a source or drain thereof, VB is a bias voltage applied to a body thereof, and VF is a minimum voltage at which a parasitic diode current flows.Type: GrantFiled: August 30, 2019Date of Patent: November 10, 2020Assignee: TOSHIBA MEMORY CORPORATIONInventor: Takayuki Miyazaki
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Patent number: 10807534Abstract: Crest-valley repeated shapes that are fitted to each other by a biasing force of a spring are disposed so as to be opposed to each other in opposed surfaces that are opposed to each other and rotate relative to each other between a view device base side and a view device rotating section side. Respective height maintaining protrusions are disposed so as to be opposed to each other in the opposed surfaces. Upon the view device rotating section being rotated from an extended position toward a forward-tilted position by an external force, respective top surfaces of the height maintaining protrusions are brought into abutment with and slide on each other in a position in which abutment between respective top surfaces of the crests of the crest-valley repeated shapes is cancelled, to maintain a height of the view device rotating section.Type: GrantFiled: December 5, 2018Date of Patent: October 20, 2020Assignee: MURAKAMI CORPORATIONInventors: Masahiro Motomiya, Kenji Ichikawa, Takayuki Miyazaki, Mizuki Toyama
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Patent number: 10811095Abstract: A semiconductor storage device includes first lines second lines, and memory cells. The detection circuit detects data stored in the memory cells. A first transistor is electrically connected to the second lines between the memory cells and the detection circuit. A controller brings the first transistor to an intermediate state between an on-state and an off-state and thereafter brings the first transistor to the on-state to transmit a voltage of the second line to the detection circuit, in a data read operation, while a read voltage is applied to a first memory cell among the memory cells, the first memory cell being connected to a selected first line selectively driven from among the first lines and connected to a selected second line selectively driven from among the second lines, and the first transistor connected to the selected second line.Type: GrantFiled: August 21, 2019Date of Patent: October 20, 2020Assignee: TOSHIBA MEMORY CORPORATIONInventor: Takayuki Miyazaki
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Patent number: D920927Type: GrantFiled: July 15, 2019Date of Patent: June 1, 2021Assignee: Mitsubishi Electric CorporationInventors: Atsuki Tachibana, Atsushi Kondo, Takayuki Miyazaki
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Patent number: D920928Type: GrantFiled: July 15, 2019Date of Patent: June 1, 2021Assignee: Mitsubishi Electric CorporationInventors: Atsuki Tachibana, Atsushi Kondo, Takayuki Miyazaki
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Patent number: D923569Type: GrantFiled: January 23, 2019Date of Patent: June 29, 2021Assignee: MURAKAMI CORPORATIONInventors: Kenji Ichikawa, Yoshihiro Murata, Takayuki Miyazaki, Hiroki Takeuchi
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Patent number: D923570Type: GrantFiled: January 23, 2019Date of Patent: June 29, 2021Assignee: MURAKAMI CORPORATIONInventors: Takayuki Miyazaki, Hiroki Takeuchi, Yoshihiro Murata, Kenji Ichikawa
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Patent number: D926709Type: GrantFiled: July 16, 2019Date of Patent: August 3, 2021Assignee: Mitsubishi Electric CorporationInventors: Atsuki Tachibana, Takayuki Miyazaki