Patents by Inventor Takamitsu Suzuki
Takamitsu Suzuki 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: 20240370055Abstract: A port replicator of the present disclosure includes: a main body including a placement surface on which an electronic device is placed, and a first hole and a second hole provided in the placement surface; a pop-up component that is disposed in the first hole and is movable in a direction intersecting the placement surface; a shaft that is disposed in the main body and rotatable; a hook component that is disposed in the second hole and fixed to the shaft; a stopper that is disposed in the main body and fixed to the shaft; and a link component that is disposed in the main body, is movable in a direction intersecting an axial direction of the shaft, and is in contact with the stopper. The pop-up component comes into contact with the link component by moving in a direction intersecting the placement surface.Type: ApplicationFiled: July 15, 2024Publication date: November 7, 2024Applicant: Panasonic Intellectual Property Management Co., Ltd.Inventor: Takamitsu SUZUKI
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Patent number: 12132359Abstract: An electric actuator includes a motor, an output shaft, a detent plate, an elastic portion including a contacted portion, a first rotation sensor, a second rotation sensor, and a controller. In a case where an abnormality has occurred in the second rotation sensor, the controller executes causing the motor to rotate to cause the contacted portion to abut a first side wall portion located on one end side in the circumferential direction of a first valley portion in the detent plate, acquiring the first rotation angle when the contacted portion abuts on the first side wall portion, reversely rotating the motor to an angle, and determining that the contacted portion is stationary at the parking position.Type: GrantFiled: August 22, 2022Date of Patent: October 29, 2024Assignee: NIDEC TOSOK CORPORATIONInventors: Takamitsu Suzuki, Kei Sato, Masaya Furushou
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Publication number: 20240310875Abstract: A port replicator includes: a main body having a placement surface on which an electronic device is placed and an accommodation hole in the placement surface; a pop-up portion accommodated in the accommodation hole and having a support surface that supports the electronic device; and an elastic body that biases the pop-up portion in a direction in which the support surface protrudes from the accommodation hole. The pop-up portion is movable between a first position where the pop-up portion is accommodated in the accommodation hole and a second position where the support surface protrudes from the main body more than the first position, an interference member is provided on at least one of an inner wall of the accommodation hole or an outer wall of the pop-up portion along the inner wall, and the inner wall and the outer wall come into contact with each other via the interference member.Type: ApplicationFiled: May 24, 2024Publication date: September 19, 2024Applicant: Panasonic Intellectual Property Management Co., Ltd.Inventors: Takanori AOYAGI, Takamitsu SUZUKI, Satoshi TSUNEMI
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Patent number: 12025461Abstract: When the display is controlled by the head-up display used in the vehicle, prior to the display of the superimposed contents to be superimposed and displayed on the specific superimposed object existing in the foreground of the vehicle, the non-superimposed content which has substantially the same meaning as the superposed content to be superimposed and displayed on the foreground in a non-superimposed state on the superimposed object is superimposed and displayed on the foreground.Type: GrantFiled: August 9, 2021Date of Patent: July 2, 2024Assignee: DENSO CORPORATIONInventors: Takeshi Hato, Takashi Ichida, Takamitsu Suzuki, Yusuke Kondo, Kohji Ohyama, Kazuki Kojima
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Patent number: 11996018Abstract: A display control device mounted on a vehicle: determines whether a caution point exists in front of a vehicle; determines whether the caution point is included in an angle of view of a head-up display mounted on the vehicle; displays a caution content as a superimposed content with the caution point as a superimposition target in response to the caution point being determined to be included in the angle of view; displays the caution content as a non-superimposed content with no superimposition target in response to the caution point being determined to be not included in the angle of view; determines a type of the caution point; displays the caution content associated with the determined type of the caution point.Type: GrantFiled: January 4, 2022Date of Patent: May 28, 2024Assignee: DENSO CORPORATIONInventors: Akira Kamiya, Takamitsu Suzuki, Takashi Ichida, Takeshi Hatoh, Kazuki Kojima, Daisuke Takemori
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Publication number: 20240028089Abstract: An electronic device of the present disclosure includes: a first housing that includes a first outer surface including a keyboard and includes a second outer surface opposite to the first outer surface; a second housing that houses a display and is connected to the first housing; and a speaker unit disposed inside the first housing. The second outer surface includes a recess. A recess includes a through hole in at least a part of a surface of the recess. At least a part of the speaker unit faces at least a part of a back surface of the surface of the recess including the through hole.Type: ApplicationFiled: October 1, 2023Publication date: January 25, 2024Applicant: Panasonic Intellectual Property Management Co., Ltd.Inventors: Junpei KOHARA, Takamitsu SUZUKI, Shintarou TANAKA, Junichi HASEGAWA, Hiroki KAMEZAKI
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Patent number: 11845462Abstract: A driving assistance device includes: a risk degree obtaining portion obtaining a degree of a risk of an event threatening a safety of a driver when an occurrence of the event is predicted; a risk handling control portion controlling an execution of a risk handling measure by a risk handling unit against the event that is predicted; a risk factor obtaining portion obtaining a factor which causes the risk as a risk factor; and a presentation control portion controlling a presentation of information about the risk factor. The presentation control portion presents information indicating a presence of the risk factor when the risk handling control portion controls the risk handling unit not to execute the risk handling measure and the degree of the risk is equal to or higher than a predetermined value.Type: GrantFiled: October 11, 2021Date of Patent: December 19, 2023Assignee: DENSO CORPORATIONInventors: Takamitsu Suzuki, Hiroshi Imajo, Masayuki Kondo, Tetsuro Koga, Erika Sawada
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Publication number: 20230055495Abstract: An electric actuator includes a motor, an output shaft, a detent plate, an elastic portion including a contacted portion, a first rotation sensor, a second rotation sensor, and a controller. In a case where an abnormality has occurred in the second rotation sensor, the controller executes causing the motor to rotate to cause the contacted portion to abut a first side wall portion located on one end side in the circumferential direction of a first valley portion in the detent plate, acquiring the first rotation angle when the contacted portion abuts on the first side wall portion, reversely rotating the motor to an angle, and determining that the contacted portion is stationary at the parking position.Type: ApplicationFiled: August 22, 2022Publication date: February 23, 2023Inventors: Takamitsu SUZUKI, Kei SATO, Masaya FURUSHOU
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Publication number: 20220130296Abstract: A display control device mounted on a vehicle: determines whether a caution point exists in front of a vehicle; determines whether the caution point is included in an angle of view of a head-up display mounted on the vehicle; displays a caution content as a superimposed content with the caution point as a superimposition target in response to the caution point being determined to be included in the angle of view; displays the caution content as a non-superimposed content with no superimposition target in response to the caution point being determined to be not included in the angle of view; determines a type of the caution point; displays the caution content associated with the determined type of the caution point.Type: ApplicationFiled: January 4, 2022Publication date: April 28, 2022Inventors: Akira KAMIYA, Takamitsu SUZUKI, Takashi ICHIDA, Takeshi HATOH, Kazuki KOJIMA, Daisuke TAKEMORI
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Patent number: 11251721Abstract: A power supply device is provided with an output unit, an input unit, a rectifier circuit, a switching circuit, and a controller. The input unit inputs an AC input. The rectifier circuit has a smoothing capacitor and converts the AC input into a rectified output. The switching circuit switches between an ON-state in which input impedance is low and an OFF-state in which input impedance is higher than that in the ON-state. The controller sets a modulation ratio such that, when controlling the switching circuit to switch between the ON-state and the OFF-state, at least a portion of a period, in which the modulation width of the modulation duty ratio becomes maximum, is included in a period from a time when an input current inputted to the smoothing capacitor is generated to a time when the voltage of the smoothing capacitor reaches a maximum value.Type: GrantFiled: July 25, 2018Date of Patent: February 15, 2022Assignee: NIDEC CORPORATIONInventors: Kotaro Kataoka, Hiroshi Iwata, Takamitsu Suzuki
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Publication number: 20220024478Abstract: A driving assistance device includes: a risk degree obtaining portion obtaining a degree of a risk of an event threatening a safety of a driver when an occurrence of the event is predicted; a risk handling control portion controlling an execution of a risk handling measure by a risk handling unit against the event that is predicted; a risk factor obtaining portion obtaining a factor which causes the risk as a risk factor; and a presentation control portion controlling a presentation of information about the risk factor. The presentation control portion presents information indicating a presence of the risk factor when the risk handling control portion controls the risk handling unit not to execute the risk handling measure and the degree of the risk is equal to or higher than a predetermined value.Type: ApplicationFiled: October 11, 2021Publication date: January 27, 2022Inventors: Takamitsu SUZUKI, Hiroshi IMAJO, Masayuki KONDO, Tetsuro KOGA, Erika SAWADA
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Patent number: 11202379Abstract: An electronic apparatus includes a flexible printed circuit board having a main body on which wiring pattern is formed, a connector having a connection terminal connected to the wiring constituting the wiring pattern, and a base body on which the connection terminal is fixed, and a casing. The main body is attached to the casing to be movable, the flexible printed circuit board has an extension part protruding from the main body and extending along with a ground included in the wiring pattern, the extension part bends in the middle of extending to be capable of expansion and contraction, and has a mounting part fixed to the casing on the tip side thereof, the mounting part is provided with a ground terminal connected to the ground extended, and the ground terminal is electrically connected to the casing in the state that the mounting part is fixed to the casing.Type: GrantFiled: July 21, 2020Date of Patent: December 14, 2021Assignee: Panasonic Intellectual Property Management Co., Ltd.Inventors: Keita Endo, Junichi Hasegawa, Noriyuki Maki, Takamitsu Suzuki, Naoki Hoshika, Kazuki Zusho, Riho Fukagawa
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Patent number: 11194154Abstract: An onboard display control apparatus mounted on a vehicle and controlling a head-up display displaying information is provided. The onboard display apparatus includes: a space information acquisition section that acquires information representing a position of an object in front of the vehicle; an eye point information acquisition section that acquires information representing a position of an eye; a display controller that determines a display mode of a display image, causing the display image to be displayed and overlapped with a specific target in a visual field of a driver; an output section that provides the display image in accordance with the display mode. The display controller adjusts the display mode of the display image based on information representing behavior of the vehicle, information representing a property of an external environment, or information representing physical ability of the driver.Type: GrantFiled: April 5, 2019Date of Patent: December 7, 2021Assignee: DENSO CORPORATIONInventors: Takamitsu Suzuki, Masayuki Kondo
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Publication number: 20210372810Abstract: When the display is controlled by the head-up display used in the vehicle, prior to the display of the superimposed contents to be superimposed and displayed on the specific superimposed object existing in the foreground of the vehicle, the non-superimposed content which has substantially the same meaning as the superposed content to be superimposed and displayed on the foreground in a non-superimposed state on the superimposed object is superimposed and displayed on the foreground.Type: ApplicationFiled: August 9, 2021Publication date: December 2, 2021Inventors: Takeshi HATO, Takashi ICHIDA, Takamitsu SUZUKI, Yusuke KONDO, Kohji OHYAMA, Kazuki KOJIMA
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Patent number: 11173925Abstract: A driving assistance device includes: a risk degree obtaining portion obtaining a degree of a risk of an event threatening a safety of a driver when an occurrence of the event is predicted; a risk handling control portion controlling an execution of a risk handling measure by a risk handling unit against the event that is predicted; a risk factor obtaining portion obtaining a factor which causes the risk as a risk factor; and a presentation control portion controlling a presentation of information about the risk factor. The presentation control portion presents information indicating a presence of the risk factor when the risk handling control portion controls the risk handling unit not to execute the risk handling measure and the degree of the risk is equal to or higher than a predetermined value.Type: GrantFiled: March 13, 2017Date of Patent: November 16, 2021Assignee: DENSO CORPORATIONInventors: Takamitsu Suzuki, Hiroshi Imajo, Masayuki Kondo, Tetsuro Koga, Erika Sawada
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Patent number: 11128232Abstract: A driving device is provided with an output unit, an input unit, a rectifier circuit, a switching circuit and a controller. The input unit inputs an AC in put. The rectifier circuit has a smoothing capacitor and converts the AC input into a rectified output. The switching circuit switches between an ON-state in which input impedance is low and an OFF-state in which input impedance is higher than that in the ON-state. The controller sets a start timing such that, when controlling the switching circuit to switch between the ON-state and the OFF-state, at least a portion of a period, in which the start timing of a power supply period becomes a second timing, is included in a period from a time when an input current inputted to the smoothing capacitor is generated to a time when the voltage of the smoothing capacitor reaches a maximum value.Type: GrantFiled: July 25, 2018Date of Patent: September 21, 2021Assignee: NIDEC CORPORATIONInventors: Kotaro Kataoka, Hiroshi Iwata, Takamitsu Suzuki, Masaru Nomura
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Patent number: 10989317Abstract: A two-way valve configured to switch between a communication state and a non-communication state of between a primary port and a secondary port includes a valve body having the primary port and the secondary port and containing a valve seat portion therein, a diaphragm valve supported inside the valve body so as to be brought into contact with and separated from the valve seat portion, and a drive mechanism configured to displace the diaphragm valve. The diaphragm valve includes an annular projection facing a flat seat surface of the valve seat portion and an elastic member attached at the back of the annular projection.Type: GrantFiled: August 19, 2019Date of Patent: April 27, 2021Assignee: SMC CorporationInventors: Yoshitada Doi, Yuzuru Okita, Takamitsu Suzuki, Akinori Nagata
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Patent number: 10977942Abstract: A driving assistance device: acquires presentation target information; controls a presentation of the presentation target information; calculates a recognition requisite time which is required for a driver to recognize the presentation target information when the presentation target information is presented; calculates a degree of risk which endangers a safety of the driver; calculates a given driving time according to the degree of risk which endangers the safety of the driver; and calculates a safe driving requisite time, which is a time required for the driver to drive safely, according to the degree of risk which endangers the safety of the driver. In a non-presented state of the presentation target information, when the given driving time becomes longer than a sum of the safe driving requisite time and the recognition requisite time, the driving assistance device presents the presentation target information.Type: GrantFiled: January 25, 2017Date of Patent: April 13, 2021Assignee: DENSO CORPORATIONInventors: Takamitsu Suzuki, Hiroshi Imajo, Masayuki Kondo, Tetsuro Koga, Erika Sawada
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Publication number: 20210007231Abstract: An electronic apparatus includes a flexible printed circuit board having a main body on which wiring pattern is formed, a connector having a connection terminal connected to the wiring constituting the wiring pattern, and a base body on which the connection terminal is fixed, and a casing. The main body is attached to the casing to be movable, the flexible printed circuit board has an extension part protruding from the main body and extending along with a ground included in the wiring pattern, the extension part bends in the middle of extending to be capable of expansion and contraction, and has a mounting part fixed to the casing on the tip side thereof, the mounting part is provided with a ground terminal connected to the ground extended, and the ground terminal is electrically connected to the casing in the state that the mounting part is fixed to the casing.Type: ApplicationFiled: July 21, 2020Publication date: January 7, 2021Inventors: Keita ENDO, Junichi HASEGAWA, Noriyuki MAKI, Takamitsu SUZUKI, Naoki HOSHIKA, Kazuki ZUSHO, Riho FUKAGAWA
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Patent number: 10859172Abstract: A switching valve is constructed such that a rotor is rotatably provided inside a body and a cover member is provided with respect to the body so as to face a table part of the rotor. A gap having a prescribed interval is provided between an upper surface of the table part and the cover member, and a valve body biased toward the cover member side is provided to the table part. When rotating, the rotor does not slide on the bottom surface of the cover member, and leakage of a liquid from an inlet port is prevented due to the valve body seated on and closing an outlet port that is not the outlet port which is provided to the cover member so as to cause the liquid to be outputted therethrough.Type: GrantFiled: April 14, 2016Date of Patent: December 8, 2020Assignee: SMC CORPORATIONInventors: Yoshitada Doi, Takamitsu Suzuki, Mario Heitmann