Patents by Inventor Katsumasa Sato
Katsumasa Sato 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: 20240102924Abstract: A diagnostic optical microscope according to the present embodiment includes at least one laser light source (11) configured to generate laser light for illuminating a sample (40) containing a light absorbing material, a lens configured to focus the laser light to be focused on the sample (40), scanning means for changing a focusing position of the laser light on the sample (40), and a light detector (31) configured to detect laser light transmitted through the sample (40) as signal light. A laser light intensity is changed to obtain a nonlinear region in which the laser light intensity and a signal light intensity have a nonlinear relation due to occurrence of saturation of absorption in the light absorbing material when the laser light intensity is maximized. An image is generated based on a nonlinear component of the signal light based on the saturation of absorption in the light absorbing material.Type: ApplicationFiled: January 19, 2022Publication date: March 28, 2024Inventors: Katsumasa FUJITA, Kentaro NISHIDA, Hikaru SATO, Hideo TANAKA, Yoshinori Harada
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Publication number: 20230110901Abstract: A connector includes terminals, and a movable housing capable of displacing with respect to a mounting target. The terminals include displacing portions that displace together with the movable housing, and the displacing portions include one side contact portions that contact a connection target from a one-side. The inner connector includes add members retained in the movable housing. The add members include other-side contact portions that contact the relay connector from an other-side. The add members are formed as separate bodies to the terminals.Type: ApplicationFiled: October 7, 2022Publication date: April 13, 2023Inventors: Toshiaki Sugiki, Nagisa Asai, Katsumasa Sato
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Publication number: 20230115234Abstract: A connector set includes a right angle type inner connector and a relay connector. First external-side contact portions and second external-side contact portions are disposed at different positions in a substrate perpendicular direction. However, first inner-side contact portions and second inner-side contact portions are disposed at the same position in the substrate perpendicular direction.Type: ApplicationFiled: October 7, 2022Publication date: April 13, 2023Inventors: Toshiaki Sugiki, Nagisa Asai, Katsumasa Sato
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Patent number: 10122112Abstract: A connector which is provided with connector terminals which include a plurality of terminals that are configured to be in contact with a connection target and achieves reliable contact with the connection target while preventing the plurality of terminals from being in contact with each other when the plurality of terminals come into contact with the connection target and are displaced by the connection target is provided. A connector includes a housing and a connector terminal, and the connector terminal includes a front terminal including a contact portion that comes into contact with a plug connector inserted from an insertion port of the housing and an elastic arm that supports the contact portion in a displaceable manner; and a rear terminal including a contact portion that comes into contact with the plug connector subsequent to the contact portion of the front terminal and an elastic arm.Type: GrantFiled: February 18, 2015Date of Patent: November 6, 2018Assignee: IRISO ELECTRONICS CO., LTD.Inventors: Katsumasa Sato, Hiroaki Kobayashi
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Patent number: 9941614Abstract: A socket connector includes a housing mounted on a substrate, a plurality of socket terminals that is held by the housing. The plurality of socket terminals is, on one end side thereof, conductively connected to a single connection pad provided in a circuit pattern of the substrate, and is, on the other end side thereof, conductively connected to a plug terminal that is to be a connection mate. Each of the socket terminals includes a substrate connection portion that is fixed to a connection pad, a contact portion that comes into conductive contact with the substrate, and a connection piece portion that connects the contact portion and the substrate connection portion to each other. The connection piece portion including a plurality of branched pieces forming conductive paths that connect, in a parallel manner, the contact portion and the substrate connection portion splits an electric current in a parallel manner.Type: GrantFiled: June 23, 2015Date of Patent: April 10, 2018Assignee: IRISO ELECTRONICS CO., LTD.Inventor: Katsumasa Sato
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Patent number: 9698508Abstract: A plug connector electrically connected to a socket connector includes a movable housing engaged with the socket connector; a fixed housing secured to a first substrate; and a plug terminal having a plug contact portion in electrical contact with the socket connector engaged with the movable housing, and a movable part configured to support the fixed housing such that the fixed housing can be displaced with respect to the movable housing in engaging and disengaging directions of the socket connector with respect to the movable housing, while maintaining the contact of the plug contact portion with the socket connector.Type: GrantFiled: March 31, 2016Date of Patent: July 4, 2017Assignee: IRISO ELECTRONICS CO., LTD.Inventors: Hiroaki Kobayashi, Yoshiyuki Ogura, Katsumasa Sato, Koji Kuniyoshi
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Publication number: 20170054241Abstract: A connector which is provided with connector terminals which include a plurality of terminals that are configured to be in contact with a connection target and achieves reliable contact with the connection target while preventing the plurality of terminals from being in contact with each other when the plurality of terminals come into contact with the connection target and are displaced by the connection target is provided. A connector includes a housing and a connector terminal, and the connector terminal includes a front terminal including a contact portion that comes into contact with a plug connector inserted from an insertion port of the housing and an elastic arm that supports the contact portion in a displaceable manner; and a rear terminal including a contact portion that comes into contact with the plug connector subsequent to the contact portion of the front terminal and an elastic arm.Type: ApplicationFiled: February 18, 2015Publication date: February 23, 2017Applicant: IRISO ELECTRONICS CO., LTD.Inventors: Katsumasa Sato, Hiroaki Kobayashi
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Publication number: 20170033480Abstract: A socket connector includes a housing mounted on a substrate, a plurality of socket terminals 6 that is held by the housing. The plurality of socket terminals is, on one end side thereof, conductively connected to a single connection pad provided in a circuit pattern of the substrate, and is, on the other end side thereof, conductively connected to a plug terminal that is to be a connection mate. Each of the socket terminals includes a substrate connection portion that is fixed to a connection pad, a contact portion that comes into conductive contact with a substrate, and a connection piece portion that connects the contact portion and the substrate connection portion to each other. The connection piece portion including a branched pieces forming conductive paths E that connect, in a parallel manner, the contact portion and the substrate connection portion splits an electric current in a parallel manner.Type: ApplicationFiled: June 23, 2015Publication date: February 2, 2017Applicant: IRISO ELECTRONICS CO., LTD.Inventor: Katsumasa Sato
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Patent number: 9466907Abstract: A terminal used in a connector includes a base portion that is retained in a housing, and a front terminal and a rear terminal that extend from the base portion. A front terminal is provided with a front contact portion that comes in contact with a mating terminal through a flat plate surface of the front contact portion, and a rear terminal is provided with a rear contact portion that comes in contact with a terminal of a mating connector through a flat plate surface of the rear contact portion. The front contact portion and the rear contact portion are arranged at the same position in a width direction.Type: GrantFiled: May 19, 2015Date of Patent: October 11, 2016Assignee: IRISO ELECTRONICS CO., LTD.Inventors: Jyunya Sakaue, Yoshiyuki Ogura, Ken Chiba, Katsumasa Sato
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Publication number: 20160294089Abstract: At least one of a socket connector and a plug connector includes movable parts configured to elastically deform such that socket contact portions or plug contact portions at normal contact positions can be displaced in mating and unmating directions of the socket connector and the plug connector. A displacement load for displacement of the movable parts in the mating and unmating directions is set smaller than a load for positional displacement of at least the socket contact portions or the plug contact portions from the normal contact positions in the mating and unmating directions.Type: ApplicationFiled: March 31, 2016Publication date: October 6, 2016Applicant: IRISO ELECTRONICS CO., LTD.Inventors: Hiroaki Kobayashi, Yoshiyuki Ogura, Katsumasa Sato, Koji Kuniyoshi
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Publication number: 20160294111Abstract: A plug connector electrically connected to a socket connector includes a movable housing engaged with the socket connector; a fixed housing secured to a first substrate; and a plug terminal having a plug contact portion in electrical contact with the socket connector engaged with the movable housing, and a movable part configured to support the fixed housing such that the fixed housing can be displaced with respect to the movable housing in engaging and disengaging directions of the socket connector with respect to the movable housing, while maintaining the contact of the plug contact portion with the socket connector.Type: ApplicationFiled: March 31, 2016Publication date: October 6, 2016Applicant: IRISO ELECTRONICS CO., LTD.Inventors: Hiroaki Kobayashi, Yoshiyuki Ogura, Katsumasa Sato, Koji Kuniyoshi
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Patent number: 9246283Abstract: A socket terminal includes a movable portion that includes a first extension that extends from a position near a fixed housing in an insertion/extraction direction of a plug connector, a hairpin portion that is continuous with the first extension, and a second extension that is continuous with the hairpin portion and that extends in the insertion/extraction direction toward a movable housing. The movable portion elastically supports the movable housing in such a way that the movable housing is displaceable relative to the fixed housing. The second extension of the movable portion includes a spring portion that is bent in such a way that the width of a gap between the second extension and a base at one end portion of the second extension continuous with the hairpin portion is larger than that at the other end portion of the second extension continuous with the base.Type: GrantFiled: November 11, 2014Date of Patent: January 26, 2016Assignee: IRISO ELECTRONICS CO., LTD.Inventor: Katsumasa Sato
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Patent number: 9225089Abstract: An electrical connector includes a socket housing and socket terminals. Each socket terminal includes a front terminal and a rear terminal. The front terminal contacts a plug connector inserted into the socket housing. The front terminal includes front contact-point portion that contacts the plug connector and an elastic piece that supports the front contact-point portion so as to be elastically displaceable. The rear terminal includes a rear contact-point portion and an elastic piece that supports the rear contact-point portion so as to be elastically displaceable. The rear contact-point portion contacts the plug connector after the front contact-point portion has contacted the plug connector. The front contact-point portion and the elastic piece, and the rear contact-point portion and the elastic piece are each formed so as to maintain a plate surface of a flat metal plate.Type: GrantFiled: November 11, 2014Date of Patent: December 29, 2015Assignee: IRISO ELECTRONICS CO., LTD.Inventor: Katsumasa Sato
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Publication number: 20150340788Abstract: A terminal used in a connector includes a base portion that is retained in a housing, and a front terminal and a rear terminal that extend from the base portion. A front terminal is provided with a front contact portion that comes in contact with a mating terminal through a flat plate surface of the front contact portion, and a rear terminal is provided with a rear contact portion that comes in contact with a terminal of a mating connector through a flat plate surface of the rear contact portion. The front contact portion and the rear contact portion are arranged at the same position in a width direction.Type: ApplicationFiled: May 19, 2015Publication date: November 26, 2015Applicant: IRISO ELECTRONICS CO., LTD.Inventors: Jyunya Sakaue, Yoshiyuki Ogura, Ken Chiba, Katsumasa Sato
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Patent number: D768636Type: GrantFiled: June 19, 2015Date of Patent: October 11, 2016Assignee: IRISO ELECTRONICS CO., LTD.Inventors: Katsumasa Sato, Hiroaki Kobayashi, Yoshiyuki Ogura, Koji Kuniyoshii
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Patent number: D770983Type: GrantFiled: June 19, 2015Date of Patent: November 8, 2016Assignee: IRISO ELECTRONICS CO., LTD.Inventors: Katsumasa Sato, Hiroaki Kobayashi, Yoshiyuki Ogura, Koji Kuniyoshii
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Patent number: D773997Type: GrantFiled: September 16, 2015Date of Patent: December 13, 2016Assignee: IRISO ELECTRONICS CO., LTD.Inventor: Katsumasa Sato
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Patent number: D775084Type: GrantFiled: June 19, 2015Date of Patent: December 27, 2016Assignee: IRISO ELECTRONICS CO., LTD.Inventors: Katsumasa Sato, Hiroaki Kobayashi, Toshinori Nakayama
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Patent number: D778240Type: GrantFiled: September 16, 2015Date of Patent: February 7, 2017Assignee: IRISO ELECTRONICS CO., LTD.Inventor: Katsumasa Sato
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Patent number: D780696Type: GrantFiled: June 19, 2015Date of Patent: March 7, 2017Assignee: IRISO ELECTRONICS CO., LTD.Inventors: Katsumasa Sato, Hiroaki Kobayashi, Toshinori Nakayama