Patents by Inventor Atsushi Oyama
Atsushi Oyama 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: 20220280601Abstract: This invention provides a method for treatment of hepatic cancer with the use of an anti-tumor agent in combination with the REIC/Dkk-3 gene. This invention also provides a therapeutic agent for treatment of hepatic cancer used in combination with an anti-tumor agent, which comprises, as an active ingredient, the REIC/Dkk-3 gene.Type: ApplicationFiled: July 31, 2020Publication date: September 8, 2022Applicants: Momotaro-Gene Inc., NATIONAL UNIVERSITY CORPORATION OKAYAMA UNIVERSITYInventors: Hiromi KUMON, Hidenori SHIRAHA, Atsushi OYAMA, Daisuke UCHIDA, Masaya IWAMURO, Hiroyuki OKADA
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Patent number: 10320260Abstract: Provided is a canned motor to be coupled to a vacuum pump and used as a rotary driving source for the vacuum pump. The canned motor includes: a stator core; a rotor provided on an inner side of the stator core; and a non-conductive can provided between the stator core and the rotor. The non-conductive can is configured to separate the stator core and the rotor from each other. The non-conductive can is made of resin, ceramic, or composite material thereof. The non-conductive can is bonded to the stator core with an adhesive.Type: GrantFiled: February 20, 2017Date of Patent: June 11, 2019Assignee: EBARA CORPORATIONInventors: Takashi Hozumi, Naoya Yoshida, Yoshinori Ojima, Takanori Inada, Toshiharu Nakazawa, Atsushi Oyama
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Patent number: 10040026Abstract: The fan scrubber is provided with a casing having a gas draw-in port and a gas ejection port, a fan disposed in the casing, a nozzle from which a liquid is jetted into the casing, and a canned motor connected to the fan. The canned motor has a main shaft connected to the fan, a rotor which rotates integrally with the main shaft, a stator disposed on the periphery of the rotor, a motor casing in which the rotor and the stator are housed, and a can which partitions the interior of the motor casing into a rotor chamber in which the rotor is disposed and a stator chamber in which the stator is disposed.Type: GrantFiled: July 5, 2016Date of Patent: August 7, 2018Assignee: EBARA CORPORATIONInventors: Hiroki Furuta, Tetsuro Sugiura, Tetsuo Komai, Atsushi Oyama, Takashi Kyotani, Shinichi Sekiguchi, Takanori Inada
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Publication number: 20170300027Abstract: An information processing system includes a terminal apparatus that sends the received machine-type identification information and state history information received from the monitoring target apparatus by near field communication, an information processing apparatus that receives the machine-type identification information and the state history information from the terminal apparatus, and a storage apparatus that accumulates machine-type identification information identifying a machine type of a monitoring target apparatus and normal-state history information in an associated manner.Type: ApplicationFiled: November 8, 2016Publication date: October 19, 2017Inventors: Atsushi Oyama, Yosuke Harada, Kazuhiro Kaneda
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Publication number: 20170179783Abstract: Provided is a canned motor to be coupled to a vacuum pump and used as a rotary driving source for the vacuum pump. The canned motor includes: a stator core; a rotor provided on an inner side of the stator core; and a non-conductive can provided between the stator core and the rotor. The non-conductive can is configured to separate the stator core and the rotor from each other. The non-conductive can is made of resin, ceramic, or composite material thereof. The non-conductive can is bonded to the stator core with an adhesive.Type: ApplicationFiled: February 20, 2017Publication date: June 22, 2017Inventors: Takashi HOZUMI, Naoya YOSHIDA, Yoshinori OJIMA, Takanori INADA, Toshiharu NAKAZAWA, Atsushi OYAMA
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Patent number: 9660496Abstract: Provided is a canned motor to be coupled to a vacuum pump and used as a rotary driving source for the vacuum pump. The canned motor includes: a stator core; a rotor provided on an inner side of the stator core; and a non-conductive can provided between the stator core and the rotor. The non-conductive can is configured to separate the stator core and the rotor from each other. The non-conductive can is made of resin, ceramic, or composite material thereof. The non-conductive can is bonded to the stator core with an adhesive.Type: GrantFiled: September 18, 2015Date of Patent: May 23, 2017Assignee: Ebara CorporationInventors: Takashi Hozumi, Naoya Yoshida, Yoshinori Ojima, Takanori Inada, Toshiharu Nakazawa, Atsushi Oyama
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Patent number: 9614411Abstract: Provided is a canned motor to be coupled to a vacuum pump and used as a rotary driving source for the vacuum pump. The canned motor includes: a stator core; a rotor provided on an inner side of the stator core; and a non-conductive can provided between the stator core and the rotor. The non-conductive can is configured to separate the stator core and the rotor from each other. The non-conductive can is made of resin, ceramic, or composite material thereof. The non-conductive can is bonded to the stator core with an adhesive.Type: GrantFiled: March 28, 2013Date of Patent: April 4, 2017Assignee: Ebara CorporationInventors: Takashi Hozumi, Naoya Yoshida, Yoshinori Ojima, Takanori Inada, Toshiharu Nakazawa, Atsushi Oyama
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Publication number: 20170007961Abstract: The fan scrubber is provided with a casing having a gas draw-in port and a gas ejection port, a fan disposed in the casing, a nozzle from which a liquid is jetted into the casing, and a canned motor connected to the fan. The canned motor has a main shaft connected to the fan, a rotor which rotates integrally with the main shaft, a stator disposed on the periphery of the rotor, a motor casing in which the rotor and the stator are housed, and a can which partitions the interior of the motor casing into a rotor chamber in which the rotor is disposed and a stator chamber in which the stator is disposed.Type: ApplicationFiled: July 5, 2016Publication date: January 12, 2017Applicant: EBARA CORPORATIONInventors: Hiroki FURUTA, Tetsuro SUGIURA, Tetsuo KOMAI, Atsushi OYAMA, Takashi KYOTANI, Shinichi SEKIGUCHI, Takanori INADA
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Publication number: 20160013698Abstract: Provided is a canned motor to be coupled to a vacuum pump and used as a rotary driving source for the vacuum pump. The canned motor includes: a stator core; a rotor provided on an inner side of the stator core; and a non-conductive can provided between the stator core and the rotor. The non-conductive can is configured to separate the stator core and the rotor from each other. The non-conductive can is made of resin, ceramic, or composite material thereof. The non-conductive can is bonded to the stator core with an adhesive.Type: ApplicationFiled: September 18, 2015Publication date: January 14, 2016Inventors: Takashi HOZUMI, Naoya YOSHIDA, Yoshinori OJIMA, Takanori INADA, Toshiharu NAKAZAWA, Atsushi OYAMA
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Publication number: 20130272904Abstract: Provided is a canned motor to be coupled to a vacuum pump and used as a rotary driving source for the vacuum pump. The canned motor includes: a stator core; a rotor provided on an inner side of the stator core; and a non-conductive can provided between the stator core and the rotor. The non-conductive can is configured to separate the stator core and the rotor from each other. The non-conductive can is made of resin, ceramic, or composite material thereof. The non-conductive can is bonded to the stator core with an adhesive.Type: ApplicationFiled: March 28, 2013Publication date: October 17, 2013Inventors: Takashi Hozumi, Naoya Yoshida, Yoshinori Ojima, Takanori Inada, Toshiharu Nakazawa, Atsushi Oyama
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Publication number: 20130259712Abstract: The present invention relates to a vacuum evacuation apparatus which can be mounted in a posture that can freely be selected a vacuum evacuation apparatus for evacuating a container from an atmospheric pressure to a high vacuum or less includes a first vacuum pump for evacuating the container to a high vacuum or less, and a second vacuum pump for evacuating the container from an atmospheric pressure to a medium or low vacuum the first vacuum pump and the second vacuum pump are integrally connected to each other into an integral unit.Type: ApplicationFiled: March 25, 2013Publication date: October 3, 2013Applicant: EBARA CORPORATIONInventors: Hiroyuki Kawasaki, Hiroshi Sobukawa, Atsushi Oyama
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Patent number: 7737590Abstract: Problem of the present invention is to enable elimination or reduction of a signal wire in a dedicated cable for a magnetic bearing device for supplied an electric power from a control device to a magnetic bearing main unit via the dedicated cable. A magnetic bearing device 100 according to the present invention has a magnetic bearing main unit 10 having an electromagnet 12M for magnetically levitating and rotatably supporting a magnetic rotating body 11 and functioning as a magnetic bearing, a control device 20 having a compensating circuit 25 for generating a control signal for controlling a levitation position of the magnetic rotating body 11, and an electricity supply line 30L for supplying an electric power from the control device 20 to the magnetic bearing main unit 10.Type: GrantFiled: August 30, 2007Date of Patent: June 15, 2010Assignee: Ebara CorporationInventor: Atsushi Oyama
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Publication number: 20080054741Abstract: Problem of the present invention is to enable elimination or reduction of a signal wire in a dedicated cable for a magnetic bearing device for supplied an electric power from a control device to a magnetic bearing main unit via the dedicated cable. A magnetic bearing device 100 according to the present invention has a magnetic bearing main unit 10 having an electromagnet 12M for magnetically levitating and rotatably supporting a magnetic rotating body 11 and functioning as a magnetic bearing, a control device 20 having a compensating circuit 25 for generating a control signal for controlling a levitation position of the magnetic rotating body 11, and an electricity supply line 30L for supplying an electric power from the control device 20 to the magnetic bearing main unit 10.Type: ApplicationFiled: August 30, 2007Publication date: March 6, 2008Applicant: EBARA CORPORATIONInventor: Atsushi Oyama
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Patent number: 3981016Abstract: An antenna apparatus for detecting an optimum directivity.Type: GrantFiled: January 7, 1975Date of Patent: September 14, 1976Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Hideo Iwata, Hiroshi Ohyama, Atsushi Oyama