Patents by Inventor Koji Yamagishi
Koji Yamagishi 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: 20170156452Abstract: There is provided a slide fastener slider. A slider body has an upper blade and a lower blade connected by a guide post at front end sides thereof, and a pull tab attached to a pull tab attachment portion formed on the upper blade. The pull tab attachment portion has a pair of right and left first members protruding from the upper surface of the upper blade, and a second member connecting the pair of the right and left first members. The first members have a base portion and a wall portion arranged to extend from the base portion toward at least one of front and rear sides thereof. The pull tab has a string-shaped member and the string-shaped member is attached to the pull tab attachment portion.Type: ApplicationFiled: June 20, 2014Publication date: June 8, 2017Applicant: YKK CorporationInventors: Koji Yamagishi, Natsuko Saitsu, Shigeyoshi Takazawa
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Patent number: 9592996Abstract: An elevator system is a one-shaft double-car elevator system and includes a floor-recognition abnormality detector to detect, with respect to one of the cars, a floor recognition abnormality that at least one of a car position and floor information cannot be normally recognized, a terminal-floor driving mechanism to make, on the basis of a notification of floor-recognition abnormality information detected by the floor-recognition abnormality detector, the other one of the cars travel to a terminal floor in a direction opposite to a direction toward the one of the cars, and a floor-recognition-abnormality correcting-operation mechanism to perform, on the basis of terminal-floor traveling information from the terminal-floor driving mechanism, a floor-recognition-abnormality correcting-operation to correct the floor recognition abnormality of the one of the cars; therefore, an operation to recover from the abnormality can be safely performed without collision of the cars.Type: GrantFiled: September 3, 2013Date of Patent: March 14, 2017Assignee: Mitsubishi Electric CorporationInventor: Koji Yamagishi
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Publication number: 20170009338Abstract: A plasma processing apparatus for alternately performing a first plasma processing step using first and second processing gases and a second plasma processing step using third and fourth processing gases. The apparatus includes: a processing container that has a dielectric window in a ceiling and removably accommodates a workpiece; an exhaust unit that evacuates the processing container; a processing gas supply unit that supplies the first, second, third, and fourth processing gases into the processing container; a first gas introduction unit including a top plate gas injection port, a dielectric window gas flow path, and a first external gas flow path; a second gas introduction unit including a sidewall gas injection port, a sidewall gas flow path, and a second external gas flow path; an electromagnetic wave supply unit that supplies electromagnetic waves into the plasma generating space; a bypass exhaust path; and an opening/closing valve.Type: ApplicationFiled: February 23, 2015Publication date: January 12, 2017Applicant: TOKYO ELECTRON LIMITEDInventors: Takehisa SAITO, Takenao NEMOTO, Koji YAMAGISHI, Hiroshi KANEKO
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Patent number: 9427052Abstract: A slider provided with a stopping mechanism has a press molded slider body and a stopping pawl body. The stopping pawl body has a main body, a pawl portion extending from one end side of the main body, an extending portion extending from the other end side of the main body, and a projecting portion projecting from a tip portion of the extending portion, and the extending portion has a rotation support part of the stopping pawl body. A contact surface with which the rotation support part of the upper blade is in contact is formed into a flat surface. According to this constitution, a defect and failure of the stopping mechanism hardly occur in the slider, so that the stopping mechanism can be stably operated for a long period of time.Type: GrantFiled: December 27, 2011Date of Patent: August 30, 2016Assignee: YKK CorporationInventors: Koji Yamagishi, Keiichi Keyaki
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Publication number: 20160200548Abstract: An elevator system is a one-shaft double-car elevator system and includes a floor-recognition abnormality detector to detect, with respect to one of the cars, a floor recognition abnormality that at least one of a car position and floor information cannot be normally recognized, a terminal-floor driving mechanism to make, on the basis of a notification of floor-recognition abnormality information detected by the floor-recognition abnormality detector, the other one of the cars travel to a terminal floor in a direction opposite to a direction toward the one of the cars, and a floor-recognition-abnormality correcting-operation mechanism to perform, on the basis of terminal-floor traveling information from the terminal-floor driving mechanism, a floor-recognition-abnormality correcting-operation to correct the floor recognition abnormality of the one of the cars; therefore, an operation to recover from the abnormality can be safely performed without collision of the cars.Type: ApplicationFiled: September 3, 2013Publication date: July 14, 2016Applicant: MITSUBISHI ELECTRIC CORPORATIONInventor: Koji YAMAGISHI
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Patent number: 9343270Abstract: A plasma processing apparatus includes a processing chamber configured to partition a processing space and a microwave generator configured to generate microwaves for plasma excitation. Further, the plasma processing apparatus includes a dielectric member mounted in the processing chamber so as to seal the processing space, and configured to introduce the microwaves generated by the microwave generator into the processing space. Further, the plasma processing apparatus includes an injector mounted in the dielectric member, and configured to supply the processing gas made in a plasma state due to the microwaves to the processing space through a through-hole formed in the dielectric member. Further, the plasma processing apparatus includes a waveguide plate made of a dielectric material mounted in the injector so as to surround the through-hole of the dielectric member, and configured to guide the microwaves propagated into the dielectric member toward the through-hole to an inside of the injector.Type: GrantFiled: February 24, 2014Date of Patent: May 17, 2016Assignee: TOKYO ELECTRON LIMITEDInventors: Toshihisa Nozawa, Jun Yoshikawa, Michitaka Aita, Masahiro Yamazaki, Takehisa Saito, Fumihiko Kaji, Koji Yamagishi
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Patent number: 9232834Abstract: A slider for a slide fastener with an automatic stopper, includes a body forming an element guide passage into which fastener elements are insertable, a locking member swingably supported in the body by a pin and having a locking claw which is protrudable from a locking window hole formed in the body to the element guide passage and an urging member configured to urge the locking member so that the locking claw protrudes from the locking window hole to the element guide passage. A pair of lateral plate portions of the cover, which are disposed at both end portions of the pin are respectively provided with crimping protrusions which are abuttable against end faces of the pin and which are arranged at peripheral portions of a through-hole of the pair of lateral plate portions through which the pin penetrates.Type: GrantFiled: September 24, 2010Date of Patent: January 12, 2016Assignee: YKK CorporationInventors: Keiichi Keyaki, Koji Yamagishi, Shinya Honda
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Publication number: 20150279627Abstract: In a film-forming apparatus according to an aspect, a substrate placed on a substrate placing region passes through a first region and a second region in this order by rotation of a placing table. A precursor gas is supplied to the first region. Plasma of a reaction gas is generated in the second region by a plasma generation section. The plasma generation section includes an antenna that supplies microwaves as a plasma source. The antenna includes a dielectric window member and a waveguide. The window member is provided above the second region. The waveguide defines a waveguide path that extends in a radial direction. The waveguide is formed with a plurality of slot holes that allow the microwaves to pass therethrough from the waveguide path toward the window member plate. A bottom surface of the window member defines a groove that extends in the radial direction.Type: ApplicationFiled: September 30, 2013Publication date: October 1, 2015Applicant: TOKYO ELECTRON LIMITEDInventors: Masahide Iwasaki, Toshihiko Iwao, Koji Yamagishi, Satoshi Yonekura
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Publication number: 20150176125Abstract: Disclosed is a substrate processing apparatus for processing a processing target object by a processing gas. The substrate processing apparatus includes: a processing container configured to accommodate the processing target object; a mounting unit provided within the processing container to place the processing target object thereon; a processing gas supply unit provided in a side wall of the processing container to supply the processing gas into the processing container; and a processing gas diffusion mechanism provided outside the processing gas supply unit. The processing gas diffusion mechanism includes a first diffusion chamber and a second diffusion chamber which are provided in multiple stages, and the first diffusion chamber is located above the second diffusion chamber, and the first diffusion chamber and the second diffusion chamber communicate with each other through a plurality of processing gas communication paths.Type: ApplicationFiled: December 18, 2014Publication date: June 25, 2015Applicant: TOKYO ELECTRON LIMITEDInventors: Toshihisa NOZAWA, Takehisa SAITO, Koji YAMAGISHI
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Publication number: 20150155141Abstract: A plasma processing apparatus of the present disclosure includes a processing container provided with an opening to carry an object to be processed (“workpiece”) into or out of a chamber adjacent to the processing container; a microwave introducing mechanism configured to introduce microwaves into the processing container; an exhaust device configured to evacuate the processing container; and a thermal insulating member provided between an outer surface of a gate valve that is provided near the opening and the chamber adjacent to the processing container. The thermal insulating member is coated with a conductive film at least on a surface of the thermal insulating member facing the outer surface of the gate valve, a surface of the thermal insulating member facing the chamber adjacent to the processing container, and a surface of the thermal insulating member exposed to outer air.Type: ApplicationFiled: December 2, 2014Publication date: June 4, 2015Applicant: TOKYO ELECTRON LIMITEDInventors: Yasuo KOBAYASHI, Masahide IWASAKI, Koji YAMAGISHI
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Publication number: 20140331460Abstract: A slider provided with a stopping mechanism has a press molded slider body and a stopping pawl body. The stopping pawl body has a main body, a pawl portion extending from one end side of the main body, an extending portion extending from the other end side of the main body, and a projecting portion projecting from a tip portion of the extending portion, and the extending portion has a rotation support part of the stopping pawl body. A contact surface with which the rotation support part of the upper blade is in contact is formed into a flat surface. According to this constitution, a defect and failure of the stopping mechanism hardly occur in the slider, so that the stopping mechanism can be stably operated for a long period of time.Type: ApplicationFiled: December 27, 2011Publication date: November 13, 2014Applicant: YKK CorporationInventors: Koji Yamagishi, Keiichi Keyaki
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Publication number: 20140238607Abstract: A plasma processing apparatus includes a processing chamber configured to partition a processing space and a microwave generator configured to generate microwaves for plasma excitation. Further, the plasma processing apparatus includes a dielectric member mounted in the processing chamber so as to seal the processing space, and configured to introduce the microwaves generated by the microwave generator into the processing space. Further, the plasma processing apparatus includes an injector mounted in the dielectric member, and configured to supply the processing gas made in a plasma state due to the microwaves to the processing space through a through-hole formed in the dielectric member. Further, the plasma processing apparatus includes a waveguide plate made of a dielectric material mounted in the injector so as to surround the through-hole of the dielectric member, and configured to guide the microwaves propagated into the dielectric member toward the through-hole to an inside of the injector.Type: ApplicationFiled: February 24, 2014Publication date: August 28, 2014Applicant: TOKYO ELECTRON LIMITEDInventors: Toshihisa NOZAWA, Jun YOSHIKAWA, Michitaka AITA, Masahiro YAMAZAKI, Takehisa SAITO, Fumihiko KAJI, Koji YAMAGISHI
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Patent number: 8782858Abstract: A slider has an upper blade of a slider body having an insert groove of a locking pawl, a temporary engagement portion for which temporary engages and fixes the locking pawl, and a claw hole. The temporary engagement portion is adapted so that, with the locking pawl fixed in position, the position in height of the upper end of the temporary engagement portion is the same as or lower than that of the upper surface of the upper blade. This prevents the temporary engagement portion from being pressed and crushed when the temporary engagement portion is in contact with the tab and so on. As a result, an automatic stop mechanism of the slider can stably function.Type: GrantFiled: September 9, 2013Date of Patent: July 22, 2014Assignee: YKK CorporationInventors: Keiichi Keyaki, Koji Yamagishi, Takanori Ozawa
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Patent number: 8782857Abstract: A slider with a stop mechanism includes a slider body having first and second post positions on an upper blade, a pull tab, and a bent leaf spring member. The leaf spring member includes first and second restraining portions which abut against the first and second post positions, respectively, to restrain upward movement. The first and second restraining portions are respectively disposed at positions to be spaced apart from the first and second post positions when the inclined angle ? of the pull tab is 0°. The first restraining portion is disposed in a relation to abut against the first portion and thus restrain the upward movement, when the inclined angle ? is in a range of 0°<?<180° or when the axis of the pull tab is spaced apart from the upper blade.Type: GrantFiled: September 10, 2010Date of Patent: July 22, 2014Assignee: YKK CorporationInventors: Keiichi Keyaki, Koji Yamagishi
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Publication number: 20140000069Abstract: A slider has an upper blade of a slider body having an insert groove of a locking pawl, a temporary engagement portion for which temporary engages and fixes the locking pawl, and a claw hole. The temporary engagement portion is adapted so that, with the locking pawl fixed in position, the position in height of the upper end of the temporary engagement portion is the same as or lower than that of the upper surface of the upper blade. This prevents the temporary engagement portion from being pressed and crushed when the temporary engagement portion is in contact with the tab and so on. As a result, an automatic stop mechanism of the slider can stably function.Type: ApplicationFiled: September 9, 2013Publication date: January 2, 2014Applicant: YKK CorporationInventors: Keiichi Keyaki, Koji Yamagishi, Takanori Ozawa
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Patent number: 8584326Abstract: A slider has an upper blade of a slider body having an insert groove of a locking pawl, a temporary engagement portion which temporary engages and fixes the locking pawl, and a claw hole. The temporary engagement portion is adapted so that, with the locking pawl fixed in position, the position in height of the upper end of the temporary engagement portion is the same as or lower than that of the upper surface of the upper blade. This prevents the temporary engagement portion from being pressed and crushed when the temporary engagement portion is in contact with the tab and so on. As a result, an automatic stop mechanism of the slider can stably function.Type: GrantFiled: December 17, 2008Date of Patent: November 19, 2013Assignee: YKK CorporationInventors: Keiichi Keyaki, Koji Yamagishi, Takanori Ozawa
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Patent number: D738783Type: GrantFiled: December 18, 2014Date of Patent: September 15, 2015Assignee: YKK CorporationInventors: Koji Yamagishi, Natsuko Saitsu, Shigeyoshi Takazawa
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Patent number: D739786Type: GrantFiled: December 18, 2014Date of Patent: September 29, 2015Assignee: YKK CorporationInventors: Koji Yamagishi, Natsuko Saitsu, Shigeyoshi Takazawa
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Patent number: D739787Type: GrantFiled: December 18, 2014Date of Patent: September 29, 2015Assignee: YKK CorporationInventors: Koji Yamagishi, Natsuko Saitsu, Shigeyoshi Takazawa
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Patent number: D740170Type: GrantFiled: December 18, 2014Date of Patent: October 6, 2015Assignee: YKK CorporationInventors: Koji Yamagishi, Natsuko Saitsu, Shigeyoshi Takazawa