Patents by Inventor Akinori Tsujikawa
Akinori Tsujikawa 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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Patent number: 11983149Abstract: A scenario execution system includes a scenario execution terminal, a log management device, and a storage device. The scenario execution terminal includes a scenario execution unit and an event notification unit. The scenario execution unit executes a scenario file having a scenario indicating a procedure of operations in the scenario execution terminal described therein. The event notification unit notifies the log management device of information on an event generated by the scenario execution unit executing the scenario file. The log management device includes a log recording unit that receives the information on the event from the scenario execution terminal and records log data having the received information on the event set therein on the storage device. The storage device adds, to the log data, information uniquely generated on the basis of log data recorded before such log data and stores resultant log data.Type: GrantFiled: December 14, 2021Date of Patent: May 14, 2024Assignee: NTT Advanced Technology CorporationInventors: Akinori Yamamoto, Yusuke Tsujikawa, Takashi Hattori, Shuichi Miyazaki
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Patent number: 11314034Abstract: An imaging apparatus includes: a wiring board; an imaging unit that includes a lens module and an imaging element mounted on the wiring board; a housing that assumes a frame shape and includes an opening in the direction of an optical axis of the imaging unit; a top cover placed over the housing; a light source that emits light to travel to the outside through the top cover; and a light guide body that surrounds the lens module and guides the light emitted from the light source, wherein the imaging unit is spaced apart from the top cover by a space, the housing includes a bulging section bulging toward the lens module without being in contact the wiring board, and the bulging section receives a load applied from the top cover via at least the light guide body.Type: GrantFiled: July 9, 2020Date of Patent: April 26, 2022Assignee: FUJITSU FRONTECH LIMITEDInventor: Akinori Tsujikawa
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Patent number: 10921684Abstract: An imaging apparatus includes a ranging light source, an aperture that includes a through hole through which light emitted from the ranging light source passes, and a ranging lens disposed on an optical path of the light emitted from the ranging light source, wherein the aperture includes a plurality of press-fit convex parts projecting in a direction opposite to the ranging light source, and the ranging lens is press-fitted into a region surrounded by the plurality of press-fit convex parts.Type: GrantFiled: November 27, 2018Date of Patent: February 16, 2021Assignee: FUJITSU FRONTECH LIMITEDInventor: Akinori Tsujikawa
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Patent number: 10914883Abstract: An imaging apparatus includes an imaging element, a lens unit that focuses light on the imaging element, a light source located around the lens unit, a light guide body that surrounds the lens unit and that guides light emitted from the light source, and a framing member surrounding the light guide body, wherein the light guide body includes an engagement concave part that engages an engagement convex part of the framing member.Type: GrantFiled: December 3, 2018Date of Patent: February 9, 2021Assignee: FUJITSU FRONTECH LIMITEDInventor: Akinori Tsujikawa
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Patent number: 10915007Abstract: An imaging apparatus includes an imaging element, a lens unit that focuses light on the imaging element, and a light source disposed around the lens unit. The lens unit includes a blocking part that projects over a region located around the lens unit and facing the light source so as to block stray light from the light source.Type: GrantFiled: November 19, 2018Date of Patent: February 9, 2021Assignee: FUJITSU FRONTECH LIMITEDInventor: Akinori Tsujikawa
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Publication number: 20200341227Abstract: An imaging apparatus includes: a wiring board; an imaging unit that includes a lens module and an imaging element mounted on the wiring board; a housing that assumes a frame shape and includes an opening in the direction of an optical axis of the imaging unit; a top cover placed over the housing; a light source that emits light to travel to the outside through the top cover; and a light guide body that surrounds the lens module and guides the light emitted from the light source, wherein the imaging unit is spaced apart from the top cover by a space, the housing includes a bulging section bulging toward the lens module without being in contact the wiring board, and the bulging section receives a load applied from the top cover via at least the light guide body.Type: ApplicationFiled: July 9, 2020Publication date: October 29, 2020Inventor: Akinori TSUJIKAWA
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Patent number: 10321027Abstract: An image apparatus includes an imaging unit, a housing that houses the imaging unit, a wiring substrate, and a stopper that sandwiches the wiring substrate between the housing and the stopper. The housing has a protruding part that protrudes from a back surface of a side opposite to a front surface on the side of the imaging unit in the wiring substrate. The stopper has an engagement part that engages with an outer peripheral surface of the housing, and a hook part that is hooked onto an inner peripheral surface of the protruding part of the housing.Type: GrantFiled: October 23, 2015Date of Patent: June 11, 2019Assignee: Fujitsu Frontech LimitedInventor: Akinori Tsujikawa
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Publication number: 20190101680Abstract: An imaging apparatus includes an imaging element, a lens unit that focuses light on the imaging element, a light source located around the lens unit, a light guide body that surrounds the lens unit and that guides light emitted from the light source, and a framing member surrounding the light guide body, wherein the light guide body includes an engagement concave part that engages an engagement convex part of the framing member.Type: ApplicationFiled: December 3, 2018Publication date: April 4, 2019Inventor: Akinori TSUJIKAWA
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Publication number: 20190094657Abstract: An imaging apparatus includes a ranging light source, an aperture that includes a through hole through which light emitted from the ranging light source passes, and a ranging lens disposed on an optical path of the light emitted from the ranging light source, wherein the aperture includes a plurality of press-fit convex parts projecting in a direction opposite to the ranging light source, and the ranging lens is press-fitted into a region surrounded by the plurality of press-fit convex parts.Type: ApplicationFiled: November 27, 2018Publication date: March 28, 2019Inventor: Akinori TSUJIKAWA
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Publication number: 20190086770Abstract: An imaging apparatus includes an imaging element, a lens unit that focuses light on the imaging element, and a light source disposed around the lens unit. The lens unit includes a blocking part that projects over a region located around the lens unit and facing the light source so as to block stray light from the light source.Type: ApplicationFiled: November 19, 2018Publication date: March 21, 2019Inventor: Akinori TSUJIKAWA
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Patent number: 9736343Abstract: An imaging apparatus includes: a wiring board; an imaging unit with an imaging element implemented on the wiring board; a frame-like housing that accommodates the imaging unit and that has an opening formed thereon in an optical axis direction of the imaging unit; a top cover located on the housing; a light source that emits light to be sent to outside via the top cover; a light guide body that guides the light emitted from the light source; and a light blocking body that blocks light around the imaging unit, wherein the imaging unit, the light guide body, and the light blocking body are disposed with a gap between the top cover, and the housing includes a top-cover supporting unit, at least a portion of which supports the top cover at a periphery of the opening.Type: GrantFiled: October 26, 2015Date of Patent: August 15, 2017Assignee: Fujitsu Frontech LimitedInventors: Akinori Tsujikawa, Hiroyuki Tanaka
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Publication number: 20160044215Abstract: An imaging apparatus includes: a wiring board; an imaging unit with an imaging element implemented on the wiring board; a frame-like housing that accommodates the imaging unit and that has an opening formed thereon in an optical axis direction of the imaging unit; a top cover located on the housing; a light source that emits light to be sent to outside via the top cover; a light guide body that guides the light emitted from the light source; and a light blocking body that blocks light around the imaging unit, wherein the imaging unit, the light guide body, and the light blocking body are disposed with a gap between the top cover, and the housing includes a top-cover supporting unit, at least a portion of which supports the top cover at a periphery of the opening.Type: ApplicationFiled: October 26, 2015Publication date: February 11, 2016Inventors: Akinori Tsujikawa, Hiroyuki Tanaka
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Publication number: 20160044214Abstract: An image apparatus includes an imaging unit, a housing that houses the imaging unit, a wiring substrate, and a stopper that sandwiches the wiring substrate between the housing and the stopper. The housing has a protruding part that protrudes from a back surface of a side opposite to a front surface on the side of the imaging unit in the wiring substrate. The stopper has an engagement part that engages with an outer peripheral surface of the housing, and a hook part that is hooked onto an inner peripheral surface of the protruding part of the housing.Type: ApplicationFiled: October 23, 2015Publication date: February 11, 2016Inventor: Akinori Tsujikawa
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Publication number: 20160014308Abstract: A palm vein imaging apparatus includes: a tubular-frame-shaped housing; a printed circuit board horizontally held within the housing; an imaging system consisting of an image sensor and imaging lens module mounted on a top surface of the printed circuit board; and a top cover that covers a top opening of the housing so as to protect the imaging lens module of the imaging system, wherein the top cover includes a recess at a portion of an inner top surface of the top cover that faces the imaging lens module, the recess being thinner than a portion therearound, and the imaging lens module is located in a manner such that an upper portion thereof is in the recess.Type: ApplicationFiled: September 24, 2015Publication date: January 14, 2016Inventors: Kozo Yamazaki, Isao Iwaguchi, Hiroyuki Tanaka, Akinori Tsujikawa
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Patent number: D837213Type: GrantFiled: November 16, 2016Date of Patent: January 1, 2019Assignee: Fujitsu Frontech LimitedInventors: Takumi Kaiya, Akinori Tsujikawa, Hiroyuki Tanaka
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Patent number: D855613Type: GrantFiled: February 6, 2018Date of Patent: August 6, 2019Assignee: Fujitsu Frontech LimitedInventors: Takumi Kaiya, Hiroyuki Tanaka, Akinori Tsujikawa
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Patent number: D859409Type: GrantFiled: May 16, 2018Date of Patent: September 10, 2019Assignee: Fujitsu Frontech LimitedInventors: Akinori Tsujikawa, Hiroyuki Tanaka, Takumi Kaiya
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Patent number: D859410Type: GrantFiled: May 16, 2018Date of Patent: September 10, 2019Assignee: Fujitsu Frontech LimitedInventors: Akinori Tsujikawa, Hiroyuki Tanaka, Takumi Kaiya