Patents by Inventor Toshiki Yamaguchi
Toshiki Yamaguchi 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: 20240148895Abstract: An antibody-drug conjugate represented by formula (I): (where Ab is an antibody, X is a group represented by formula (X-1), formula (X-2) or formula (X-3): (where at the left represents the binding site with NH and at the right represents the binding side with D), D is a group represented by formula (D-1) or formula (D-2): (where represents the binding site with X), and n is in the range of about 1 to about 8).Type: ApplicationFiled: August 24, 2023Publication date: May 9, 2024Inventors: Masayuki MIYANO, Yuya NAKAZAWA, Kentaro ISO, Yuki YABE, Hirotatsu UMIHARA, Junichi TAGUCHI, Satoshi INOUE, Shuntaro TSUKAMOTO, Hiroyuki KOGAI, Atsumi YAMAGUCHI, Tsuyoshi AKAGI, Yohei MUKAI, Toshifumi HIRAYAMA, Masaki KATO, Toshiki MOCHIZUKI, Akihiko YAMAMOTO, Yuji YAMAMOTO, Takato SAKURADA
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Publication number: 20240141906Abstract: A vacuum pump is provided with which, even in the event of breakage of a rotor blade, broken pieces of the rotor blade are unlikely to scatter from an outlet port. A vacuum pump includes a rotor blade configured to rotate about a vertical axis and a casing housing the rotor blade, and is configured to exhaust sucked gas in a radial direction of the rotor blade by rotation of the rotor blade. An outlet port for the gas is provided at a position that is offset from a position of a gas exit portion of the rotor blade in a direction of the vertical axis.Type: ApplicationFiled: March 11, 2022Publication date: May 2, 2024Inventor: Toshiki Yamaguchi
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Patent number: 11408437Abstract: A vacuum pump includes a rotor that has a rotor central portion and a plurality of stages of rotor blade portions extending from the rotor central portion and having a predetermined elevation angle, and a casing that houses the rotor therein. The rotor further includes a rotor fin. The rotor fin includes a fin shaft portion connected to an end of the rotor central portion, and a transfer blade that extends from the fin shaft portion and causes particles to bounce back in a direction toward an outer periphery of the rotor, the particles falling onto the abovementioned end through an inlet port. The height of the transfer blade and the number of transfer blades are set based on the fall velocity of the particles and the rotation speed of the rotor, such that the particles are prevented from falling onto the abovementioned end without colliding with the transfer blade.Type: GrantFiled: October 12, 2018Date of Patent: August 9, 2022Assignee: Edwards Japan LimitedInventors: Manabu Nonaka, Toshiki Yamaguchi
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Publication number: 20220235776Abstract: Provided is a vacuum pump suitable for preventing the backflow of a particle from the vacuum pump toward a vacuum chamber. The vacuum pump includes a turbomolecular pump portion exhausting gas molecules by a rotor blade and a stator blade, and a thread groove pump portion provided downstream of the turbomolecular pump portion and exhausting the gas molecules by a thread groove flow path formed by a cylindrical rotary component (cylindrical portion) and a cylindrical stator component (thread groove pump portion stator) provided on an outer periphery of the cylindrical rotary component, wherein a bounce back prevention means for preventing a particle from bouncing from the thread groove pump portion back toward the turbomolecular pump portion is provided downstream of the turbomolecular pump portion.Type: ApplicationFiled: May 12, 2020Publication date: July 28, 2022Inventors: Yoshinobu Ohtachi, Yasushi Maejima, Tsutomu Takaada, Toshiki Yamaguchi
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Publication number: 20210355966Abstract: A vacuum pump that is small in height (length) is configured to bring a rotating body and a protective net as close to each other as possible by causing the rotating body to actively support the protective net. The vacuum pump is provided with a mechanism that causes a rotating body (a shaft or a rotor) to actively support a protective net when the protective net becomes deformed (bent) toward the vacuum pump side due to a change in pressure or temperature of the vacuum pump. Specifically, instead of preventing the protective net from being caught in the rotating body by increasing the distance therebetween, the entanglement of the protective net is prevented by actively supporting the protective net by bringing the protective net and the rotating body closer to each other. Accordingly, the height (length) of the vacuum pump can be reduced more.Type: ApplicationFiled: October 24, 2019Publication date: November 18, 2021Inventor: Toshiki Yamaguchi
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Publication number: 20210012892Abstract: Provided is a system that includes an electronic clinical record server configured to manage patient attributes and main medical information records, an information sharing server configured to manage accompanying medical information records which the electronic clinical record server does not manage, and a user terminal connected to the electronic clinical record server and the information sharing server via a network and configured to enable a staff member to enter and view the main and accompanying medical information records, and where the information sharing server is configured to integrate and manage the accompanying medical information records relating to the respective services as shared medical information records based on a prescribed format, and to provide the shared medical information records to the user terminal.Type: ApplicationFiled: November 14, 2018Publication date: January 14, 2021Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Kohei NAGURA, Yoshiki YAMAMOTO, Shuichi KASAI, Toshiki YAMAGUCHI, Mariko MURAKAMI
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Publication number: 20200340492Abstract: A vacuum pump includes a rotor that has a rotor central portion and a plurality of stages of rotor blade portions extending from the rotor central portion and having a predetermined elevation angle, and a casing that houses the rotor therein. The rotor further includes a rotor fin. The rotor fin includes a fin shaft portion connected to an end of the rotor central portion, and a transfer blade that extends from the fin shaft portion and causes particles to bounce back in a direction toward an outer periphery of the rotor, the particles falling onto the abovementioned end through an inlet port. The height of the transfer blade and the number of transfer blades are set based on the fall velocity of the particles and the rotation speed of the rotor, such that the particles are prevented from falling onto the abovementioned end without colliding with the transfer blade.Type: ApplicationFiled: October 12, 2018Publication date: October 29, 2020Inventors: Manabu Nonaka, Toshiki Yamaguchi
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Publication number: 20200053395Abstract: A video distribution system that generates a distribution video from a captured video obtained by capturing an event venue and distributes the distribution video to user terminal via a network is provided and includes a camera installed at a predetermined position in the event venue and capturing the event venue in a predetermined direction; a captured video storage accumulating a captured video output from the camera; a video processing computer that cuts out regions respectively corresponding to a plurality of viewpoints with respect to a subject from the captured video, and generates a plurality of distribution videos different in viewpoint; and a video distribution server that distributes the distribution video corresponding to a distribution request to the user terminal device when receiving the distribution request including information on the viewpoint selected by a user from the user terminal device.Type: ApplicationFiled: December 19, 2017Publication date: February 13, 2020Applicant: Panasonic Intellectual Property Management Co., Ltd.Inventors: Takashi MUKAIYAMA, Akira HAGIHARA, Toshiki YAMAGUCHI, Kohei NAGURA, Bilguun SAINBAYAR
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Patent number: 9528525Abstract: A vacuum pump includes a rotor shaft 33 that is rotatably supported by a bearing and driven by a motor 36 to rotate at a high speed, and a rotor 30 that is fastened to one end of the rotor shaft 33 in axial direction thereof and is provided with an evacuating function portion. An engagement portion, in which the rotor shaft 33 and the rotor 30 are fastened, includes an engagement hole 330 formed on one of the rotor shaft 33 and the rotor 30 and an engagement shaft 300 formed on the other of the rotor shaft 33 and the rotor 30. A filling member 40 is provided in a gap between the engagement hole 330 and the engagement shaft 300, having shear strength lower than respective shear strengths of the rotor 30 and the rotor shaft 33.Type: GrantFiled: June 11, 2010Date of Patent: December 27, 2016Assignee: SHIMADZU CORPORATIONInventor: Toshiki Yamaguchi
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Patent number: 8613604Abstract: The provision of the components requiring cooling on top of the cooling mechanism enables the cooling efficiency to be increased. Furthermore, a case of a control device is attached to the cooling mechanism whereon the components requiring cooling are disposed. The cooling mechanism fulfills the role of the contact surface of the case of the control device with the turbomolecular pump main unit, where the case does not have a case panel on the contact surface with the turbomolecular pump main unit. The cooling mechanism fulfills the role of one surface of the case for the control device, where the cooling mechanism is structured integrally with the control device. Additionally, the turbomolecular pump main unit, the cooling mechanism, and the control device are structured integrally by the turbomolecular pump main unit and the cooling mechanism being in contact.Type: GrantFiled: March 18, 2010Date of Patent: December 24, 2013Assignee: Shimadzu CorporationInventors: Yoshihiro Nagano, Toshiki Yamaguchi, Takuto Onishi, Masaki Ohfuji, Junichiro Kozaki
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Patent number: 8591204Abstract: A turbo-molecular pump includes a base 3; a rotor 4 rotatably supported thereon; a stator 400 disposed around the rotor 4; and a tubular casing 2 configured to accommodate the stator 400. The stator 400 includes multiple stages of stator blades 43 and spacers 48 alternately stacked one upon another on a flange surface 31 of the base 3. At least one of the spacers 48 is provided with a circular ring part 483 continuously formed thereof covering the outer circumferential surface of other spacers 48 inside the casing 2.Type: GrantFiled: March 31, 2008Date of Patent: November 26, 2013Assignee: Shimadzu CorporationInventor: Toshiki Yamaguchi
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Publication number: 20120308380Abstract: A vacuum pump includes a rotor shaft 33 that is rotatably supported by a bearing and driven by a motor 36 to rotate at a high speed, and a rotor 30 that is fastened to one end of the rotor shaft 33 in axial direction thereof and is provided with an evacuating function portion. An engagement portion, in which the rotor shaft 33 and the rotor 30 are fastened, includes an engagement hole 330 formed on one of the rotor shaft 33 and the rotor 30 and an engagement shaft 300 formed on the other of the rotor shaft 33 and the rotor 30. A filling member 40 is provided in a gap between the engagement hole 330 and the engagement shaft 300, having shear strength lower than respective shear strengths of the rotor 30 and the rotor shaft 33.Type: ApplicationFiled: June 11, 2010Publication date: December 6, 2012Applicant: SHIMADZU CORPORATIONInventor: Toshiki Yamaguchi
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Publication number: 20110014073Abstract: A turbo-molecular pump includes a base 3; a rotor 4 rotatably supported thereon; a stator 400 disposed around the rotor 4; and a tubular casing 2 configured to accommodate the stator 400. The stator 400 includes multiple stages of stator blades 43 and spacers 48 alternately stacked one upon another on a flange surface 31 of the base 3. At least one of the spacers 48 is provided with a circular ring part 483 continuously formed thereof covering the outer circumferential surface of other spacers 48 inside the casing 2.Type: ApplicationFiled: March 31, 2008Publication date: January 20, 2011Applicant: SHIMADZU CORPORATIONInventor: Toshiki Yamaguchi
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Publication number: 20100247336Abstract: The provision of the components requiring cooling on top of the cooling mechanism enables the cooling efficiency to be increased. Furthermore, a case of a control device is attached to the cooling mechanism whereon the components requiring cooling are disposed. The cooling mechanism fulfills the role of the contact surface of the case of the control device with the turbomolecular pump main unit, where the case does not have a case panel on the contact surface with the turbomolecular pump main unit. The cooling mechanism fulfills the role of one surface of the case for the control device, where the cooling mechanism is structured integrally with the control device. Additionally, the turbomolecular pump main unit, the cooling mechanism, and the control device are structured integrally by the turbomolecular pump main unit and the cooling mechanism being in contact.Type: ApplicationFiled: March 18, 2010Publication date: September 30, 2010Applicant: SHIMADZU CORPORATIONInventors: Yoshihiro Nagano, Toshiki Yamaguchi, Takuto Onishi, Masaki Ohfuji, Junichiro Kozaki
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Patent number: 4852711Abstract: A clutch disc having a pair of side plates connected together by a stop pin and a cushioning plate inclined in relation to one side plate. A stepped coined section is formed on a stop pin fitting part of the side plate to which the cushioning plate is fastened. The stop pin does not interfere with the press work and the outer peripheral part of the side plate can be formed into a conical shape.Type: GrantFiled: February 19, 1988Date of Patent: August 1, 1989Assignee: Kabushiki Kaisha Daikin SeisakushoInventors: Seiichi Kitano, Toshiki Yamaguchi