Patents by Inventor Takeshi Kaneko

Takeshi Kaneko 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: 10998696
    Abstract: A vertical cavity surface emitting laser includes a first laminate including first semiconductor layers having a first Al composition, and second semiconductor layers having a second Al composition greater than the first Al composition; a current confinement structure including a current aperture and a current blocker; a first compound semiconductor layer adjacent to the current confinement structure; and a second compound semiconductor layer adjacent to the first laminate and the first compound semiconductor layer. The first compound semiconductor layer has a first aluminum profile changing monotonously in a direction from the first laminate to the current confinement structure from a first minimum Al composition within a range greater than the first Al composition and smaller than the second Al composition to a first maximum Al composition. The second compound semiconductor layer has an Al composition greater than the first Al composition and smaller than the first maximum Al composition.
    Type: Grant
    Filed: September 13, 2019
    Date of Patent: May 4, 2021
    Assignee: SUMITOMO ELECTRIC INDUSTRIES, LTD.
    Inventors: Natsumi Kaneko, Yutaka Onishi, Takeshi Aoki
  • Publication number: 20210123644
    Abstract: An evaporator (2) is provided with a casing (5), a refrigerant supply section (7), a first heat transfer pipe group (10), and a second heat transfer pipe group (11). The first heat transfer pipe group (10) is disposed in the lower part of the space in the casing (5) so as to be immersed in the refrigerant and comprises a plurality of heat transfer pipes (12) through which liquid to be cooled flows. The second heat transfer pipe group (11) is provided in the space in the casing (5) at a position below the refrigerant supply section (7) and above the liquid level of the refrigerant, and comprises a plurality of second heat transfer pipes (13) through which liquid to be cooled flows.
    Type: Application
    Filed: December 4, 2018
    Publication date: April 29, 2021
    Applicant: MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
    Inventors: Taichi YOSHII, Yasutaka AOKI, Takeshi KANEKO
  • Patent number: 10974319
    Abstract: In a casting device, positions of discharge ends discharging cooling gas, of respective gas supply nozzles are adjusted in response to movement of a mold. This makes it possible to stably achieve high cooling performance for the mold by blowing of the cooling gas. To adjust the positions of the respective discharge ends, the gas supply nozzles are advanced or retreated, or are expanded or contracted. Further, a cooling chamber may include a radiation cooling portion that cools the mold by radiation, and the radiation cooling portion is disposed below the gas supply nozzles that are provided directly below a heat shielding body partitioning a heating chamber and the cooling chamber.
    Type: Grant
    Filed: March 9, 2017
    Date of Patent: April 13, 2021
    Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Takeshi Kaneko, Masaki Taneike, Hidetaka Oguma
  • Patent number: 10971193
    Abstract: Provided is a base unit including a base unit chassis that supports a spindle motor, a heat dissipation member that dissipates heat generated from a stator of the spindle motor to a non-disk mounting side of the base unit chassis, and a bearing housing that suppresses heat transfer from a stator core to a bearing of the spindle motor.
    Type: Grant
    Filed: June 19, 2018
    Date of Patent: April 6, 2021
    Assignee: SONY SEMICONDUCTOR SOLUTIONS CORPORATION
    Inventor: Takeshi Kaneko
  • Patent number: 10953463
    Abstract: In a casting device, when a mold varied in outer size depending on a position passes through a heat shielding portion between a heating chamber and a cooling chamber, a flexible portion of a heat shielding body is bent to fit the outer size of the mold.
    Type: Grant
    Filed: March 9, 2017
    Date of Patent: March 23, 2021
    Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Takeshi Kaneko, Masaki Taneike, Hidetaka Oguma
  • Publication number: 20210001324
    Abstract: A safety cabinet includes an operation stage on which an operation is performed; an operation space in which an operator performs the operation; a front panel disposed in a front surface of the operation space; an operation opening connected to the operation space; exhausting means that suctions air from the operation opening and exhausts air in the operation space outside the safety cabinet through air purifying means; and height adjusting means that adjusts a height to allow the operator to perform the operation.
    Type: Application
    Filed: January 29, 2019
    Publication date: January 7, 2021
    Inventors: Takeshi KANEKO, Takahiro KASHIMA
  • Publication number: 20210001341
    Abstract: Provided is a safety cabinet that reduces a temperature change between a storage environment temperature and a temperature in the safety cabinet to reduce damage to cultured microorganisms, cultured cells, or the like. The safety cabinet that includes a front panel and an operation opening in front of an operation space and an operation stage below the operation space and supplies purified air into the operation space from above, in which the operation stage is provided with a temperature-regulatable portion of which a temperature is regulatable.
    Type: Application
    Filed: October 15, 2018
    Publication date: January 7, 2021
    Inventors: Kenichi SOUMA, Hirotoshi SATO, Takeshi KANEKO
  • Patent number: 10874012
    Abstract: The purpose of the present invention is to provide a clean air device that can reduce the risk of contamination due to static electricity. Provided is a biosafety cabinet or a clean air device that connects a biosafety cabinet and a clean booth, wherein a static eliminator (ionizer) that generates a corona discharge by way of concentrating an electric field on a needle-shaped discharge electrode and eliminates static with ionized air is disposed directly above an air flow branching point where air supplied to a work space branches to the front face and to rear face inside the biosafety cabinet.
    Type: Grant
    Filed: April 24, 2017
    Date of Patent: December 22, 2020
    Assignee: Hitachi Industrial Equipment Systems Co., Ltd.
    Inventors: Takeshi Kaneko, Hirotoshi Sato
  • Publication number: 20200393147
    Abstract: An object of the present invention is to provide a safety cabinet capable of controlling the purity during usage. In order to realize the object, the safety cabinet is configured to include an operation space including an operation stage; a front panel formed in a front surface of the operation space; an operation opening provided in a lower portion of the front panel; a suction port that is provided in the vicinity of the operation opening on a front side of the operation stage to lead downward; an air circulation path through which air suctioned from the suction port flows along a lower portion, a back surface, and an upper portion of the operation space; a particle counter; an operation space-air intake port provided in the operation space to take air into the particle counter; and an introduction pipe that introduces the air into the particle counter from the operation space-air intake port.
    Type: Application
    Filed: February 4, 2019
    Publication date: December 17, 2020
    Inventors: Takeshi KANEKO, Hirotoshi SATO, Masashi TAKASAWA
  • Patent number: 10830462
    Abstract: The purpose of the present invention is to reduce the risk of contamination in a clean air device in which a safety cabinet and clean booths are coupled. To achieve this, a clean air device in which a cabinet and clean booths are coupled, is configured such that the cabinet is equipped with: a work space which is formed on the inner side of a front shutter; and a circulation path which is formed from the lower surface, side surfaces, rear surface of the work space, and an outside portion of the cabinet so as to exhaust the air flowing into the work space. Pass boxes connected to the clean booths are provided to a portion of the side surfaces of the work space. Each of the pass boxes is formed by a pass box coupling inner surface, the outside of which has a space formed by a pass box coupling outer surface. The space communicates with the circulation path. The bottom of the pass box coupling outer surface is provided with a pass box coupling outer surface slit.
    Type: Grant
    Filed: December 28, 2016
    Date of Patent: November 10, 2020
    Assignee: Hitachi Industrial Equipment Systems Co., Ltd.
    Inventors: Takeshi Kaneko, Hirotoshi Sato
  • Publication number: 20200316581
    Abstract: A safety cabinet includes an operation stage on which an operation is performed, an operation space in which an operator performs the operation, a front panel disposed in front of the operation space, an operation opening connected to the operation space, exhausting means that suctions air from the operation opening and exhausts air in the operation space outside the safety cabinet through air purifying means, and visualizing means that visualizes an air flow in the operation space.
    Type: Application
    Filed: January 23, 2019
    Publication date: October 8, 2020
    Inventors: Takeshi KANEKO, Takahiro KASHIMA
  • Publication number: 20200309424
    Abstract: An evaporator (2) comprising: a casing (5); a plurality of heat transfer tubes (12) which are immersed in a liquid refrigerant (RL) in a liquid-phase region (A1) and in the interior of which a fluid having a higher temperature than that of the liquid refrigerant (RL) flows; and a demister (7) which is provided so as to cover from above the liquid surface (Ls) of the liquid refrigerant (RL) accommodated in the liquid-phase region (A1), and which traps liquid droplets contained in evaporated gas refrigerant (RG). The demister (7) comprises inclined sections (13) which, when viewed in a cross section intersecting the axial line (O2) of the heat transfer tubes (12), separate from the liquid surface (Ls) toward the center portion of the casing (5) along the liquid surface (Ls).
    Type: Application
    Filed: October 11, 2018
    Publication date: October 1, 2020
    Applicant: MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
    Inventors: Takeshi KANEKO, Taichi YOSHII, Naoya MIYOSHI, Yasushi HASEGAWA
  • Publication number: 20200290100
    Abstract: An object of the present invention is to provide a safety cabinet that allows a clearer observation of contamination of an operation stage surface. In order to realize the object, the safety cabinet is configured to include an operation space including an operation stage; a front panel formed in a front surface of the operation space; an operation opening provided in a lower portion of the front panel; a suction port that is provided in the vicinity of the operation opening on a front side of the operation stage to lead downward; and an air circulation path through which air suctioned from the suction port flows along a lower portion, a back surface, and an upper portion of the operation space, in which the operation stage is made of a transparent material, and a light source is provided to irradiate the operation stage with a light from a side of the operation stage, which is opposite to the operation space.
    Type: Application
    Filed: February 4, 2019
    Publication date: September 17, 2020
    Inventor: Takeshi KANEKO
  • Publication number: 20200185008
    Abstract: Provided is a base unit including: a base unit chassis that supports a spindle motor; a heat dissipation member that dissipates heat generated from a stator of the spindle motor to a non-disk mounting side of the base unit chassis; and a means that suppresses heat transfer from a stator core to a bearing of the spindle motor.
    Type: Application
    Filed: June 19, 2018
    Publication date: June 11, 2020
    Inventor: TAKESHI KANEKO
  • Publication number: 20200171188
    Abstract: There is provided a safety cabinet in which a good operability is attained and it is possible to secure a sterility assurance level. There is provided a safety cabinet including an operation chamber, a front door that covers part of an opening of a front surface of the operation chamber, an operation opening below the front door, into which an operator can insert an hand and perform an operation, and a front slit, which takes in air inside the operation chamber and air in a room through the operation opening, on a front surface side of a lower portion of the operation chamber, the cabinet including sterilization gas generating means; and sealing means for sealing the operation opening during a sterilization operation.
    Type: Application
    Filed: July 14, 2017
    Publication date: June 4, 2020
    Inventors: Takeshi KANEKO, Hirotoshi SATO
  • Patent number: 10649346
    Abstract: A table for a lithographic apparatus, the table having an encoder plate located on the table, a gap between the encoder plate and a top surface of the table, the gap located radially inward of the encoder plate relative to the periphery of the table, and a fluid extraction system with an opening in the surface of the gap to extract liquid from the gap.
    Type: Grant
    Filed: February 8, 2019
    Date of Patent: May 12, 2020
    Assignee: ASML NETHERLANDS B.V.
    Inventors: Takeshi Kaneko, Joost Jeroen Ottens, Raymond Wilhelmus Louis Lafarre
  • Publication number: 20200121818
    Abstract: An object of the present invention is to provide a sterilization gas purifying closed system device that is capable of performing a sterilization process with an inexpensive configuration.
    Type: Application
    Filed: February 4, 2019
    Publication date: April 23, 2020
    Inventor: Takeshi KANEKO
  • Publication number: 20200096043
    Abstract: A rotary machine of the present invention is provided with: a bearing including an inner ring secured to an outer peripheral surface of a rotating element, an outer ring disposed outside the inner ring, and a plurality of rolling elements interposed between the inner ring and the outer ring; a bearing housing disposed outside the bearing and to which the outer ring is secured; a casing disposed outside the bearing housing and to which the bearing housing is secured; and a temperature difference reducer to reduce a difference between a temperatures of the outer and inner rings.
    Type: Application
    Filed: November 29, 2017
    Publication date: March 26, 2020
    Applicant: MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
    Inventors: Takeshi KANEKO, Yuichi OTANI, Jun MIYAMOTO, Yasushi HASEGAWA
  • Patent number: 10591828
    Abstract: A substrate table to support a substrate on a substrate supporting area, the substrate table having a heat transfer fluid channel at least under the substrate supporting area, and a plurality of heaters and/or coolers to thermally control the heat transfer fluid in the channel at a location under the substrate supporting area.
    Type: Grant
    Filed: February 8, 2019
    Date of Patent: March 17, 2020
    Assignee: ASML Netherlands B.V.
    Inventors: Thibault Simon Mathieu Laurent, Gerardus Adrianus Antonius Maria Kusters, Bastiaan Andreas Wilhelmus Hubertus Knarren, Raymond Wilhelmus Louis Lafarre, Koen Steffens, Takeshi Kaneko, Robbert Jan Voogd, Gregory Martin Mason Corcoran, Ruud Hendrikus Martinus Johannes Bloks, Johan Gertrudis Cornelis Kunnen, Ramin Badie
  • Publication number: 20200080619
    Abstract: A resin belt includes: a plurality of teeth disposed at predetermined intervals along a longitudinal direction of the belt on a running surface of a belt body made of a thermoplastic resin; and a cloth covering the teeth. The cloth is a woven cloth obtained by weaving a thermoplastic synthetic resin fiber used as a warp yarn in the longitudinal direction of the belt and a fluorine resin fiber used as a weft yarn in a width direction of the belt. Crimp of the thermoplastic synthetic resin fiber used in the longitudinal direction of the belt is greater than crimp of the fluorine resin fiber used in the width direction of the belt.
    Type: Application
    Filed: November 14, 2019
    Publication date: March 12, 2020
    Inventors: Takeshi KANEKO, Shinnji USHIJIMA, Zhidan CAO, Masaru HARADA, Yasuhiro HATTORI