Patents by Inventor Masayuki Ikeda
Masayuki Ikeda 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: 11967797Abstract: A puncture forming method is a method of forming punctures in a sample by irradiating a surface of the sample with a light beam. The puncture forming method includes: forming a first puncture by irradiating a first position on the surface of the sample with a first pulse of the light beam; and after the forming of the first puncture, forming a second puncture which at least partially overlaps the first puncture by irradiating, with a second pulse of the light beam, a second position on the surface of the sample positioned away from the first position in a first direction. The second puncture has a tip which is positioned inside the sample and which is bent in a direction opposite to the first direction.Type: GrantFiled: October 2, 2020Date of Patent: April 23, 2024Assignee: NUVOTON TECHNOLOGY CORPORATION JAPANInventors: Daisuke Ikeda, Hideo Kitagawa, Hiroshi Asaka, Masayuki Ono
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Publication number: 20240009975Abstract: A polypropylene multilayer sheet comprising: a first biaxially oriented polypropylene layer having a melting point Tmh; and a second biaxially oriented polypropylene layer having a melting point Tml, the first biaxially oriented polypropylene layer and the second biaxially oriented polypropylene layer being alternately laminated, the polypropylene multilayer sheet having a thickness of 0.20 to 3.0 mm, wherein Tmh>Tml, and a total number of layers is 3 to 11.Type: ApplicationFiled: November 11, 2021Publication date: January 11, 2024Inventors: Shingo UENO, Takeshi NAKAJIMA, Masayuki IKEDA
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Publication number: 20240001652Abstract: A polypropylene multilayer sheet includes: a biaxially oriented polypropylene layer F having a melting point TmF; and a biaxially oriented polypropylene layer N having a melting point TmN, the biaxially oriented polypropylene layer N and the biaxially oriented polypropylene layer F being alternately laminated, the polypropylene multilayer sheet having a thickness of 0.15 mm to 3.0 mm, wherein: TmF>TmN, a total number of layers is 3 to 11, the biaxially oriented polypropylene layer F is formed of a resin composition containing: a polypropylene-based resin as a component (A); and an inorganic filler as a component (B), a weight ratio of the component (B)/[the component (A)+the component (B)] is 0.5 to 60 wt %, the biaxially oriented polypropylene layer N is formed of a resin composition containing: a polypropylene-based resin as a component (a); and the component (B) as an optional component, and a weight ratio of the component (B)/[the component (a)+the component (B)] is 0 to 10 wt %.Type: ApplicationFiled: November 11, 2021Publication date: January 4, 2024Inventors: Shingo UENO, Takeshi NAKAJIMA, Masayuki IKEDA
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Patent number: 11820369Abstract: A lane departure prevention apparatus (17) has: a departure preventing device (172) for preventing a vehicle (1) from departing from a driving lane by controlling at least one of a steering apparatus (142) and a braking apparatus (13) selected on the basis of a state of the vehicle, when it is determined that the vehicle may depart from the driving lane; and a determining device for determining whether or not an abnormality condition that it is difficult for a person to normally drive the vehicle is satisfied, the departure preventing device prevents the vehicle from departing from the driving lane by controlling the braking apparatus even if the state of the vehicle is not a predetermined state in which the departure preventing device should prevent the vehicle from departing from the driving lane by controlling the braking apparatus, when it is determined that the abnormality condition is satisfied.Type: GrantFiled: December 27, 2021Date of Patent: November 21, 2023Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Masayuki Ikeda, Ryo Inomata, Akira Nagae, Hironori Ito
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Patent number: 11614149Abstract: This gear speed change device is provided with an input unit 13 in which an eccentric guide portion 14 is formed centered about an eccentric position x1, on an input shaft 11 having an axial center x, an internal/external gear 20 which has external teeth 18 and internal teeth 19 having the center of rotation at the eccentric position x1, and one side of which is rotatably held by the eccentric guide portion 14, an output unit 24 which has an output shaft 12 on the axis x and on one side of which are formed internal teeth 22 that mesh with the external teeth 18 and that are centered about the axis x, and a rotation control unit 25 for controlling the rotational speed of the output unit 24.Type: GrantFiled: August 24, 2020Date of Patent: March 28, 2023Inventor: Masayuki Ikeda
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Patent number: 11586981Abstract: A failure analysis device 10 is provided with an identification unit 11 that discriminates whether a predetermined failure has occurred on the basis of a learning model for discriminating the presence or absence of an occurrence of the predetermined failure learned by using a cause attribute which is associated with a cause of the predetermined failure and on the basis of a value of the attribute, and that identifies the cause of the predetermined failure discriminated to have occurred and countermeasures therefor.Type: GrantFiled: December 11, 2017Date of Patent: February 21, 2023Assignee: NEC CORPORATIONInventors: Ichirou Akimoto, Yousuke Motohashi, Naoki Sawada, Daisuke Yokoi, Masayuki Ikeda
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Patent number: 11518372Abstract: A vehicle driving assist apparatus has surrounding sensors which detect vehicle surrounding situations and driving assist systems which assist a driving operation of a driver, based on the vehicle surrounding situations. The vehicle driving assist apparatus determine whether the surrounding sensors malfunction. When the at least one electronic control unit determines that at least one of the surrounding sensors malfunctions, the vehicle driving assist apparatus determine operable driving assist systems and inoperable driving assist systems, and causes a display device to display both of a display indicating that at least one of the surrounding sensors malfunctions and a display indicating a list of the operable driving assist systems and the inoperable driving assist systems in a manner that the driver can realize which driving assist systems are operable and which driving assist systems are inoperable.Type: GrantFiled: February 18, 2020Date of Patent: December 6, 2022Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Masayuki Ikeda, Toru Miyamoto
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Patent number: 11511741Abstract: A lane keep assist device is configured to perform lane keep assist control for making a host vehicle travel along a lane, and preventing the host vehicle from departing from the lane. The lane keep assist device includes an electronic control device configured to detect presence or absence of another vehicle, present in a vicinity of the host vehicle, which have a gradual decrease in a distance from the host vehicle, and when the other vehicle is detected, the electronic control device configured to set virtual line extending along front-rear direction of the detected other vehicle at position away by first predetermined distance in right-left direction of the other vehicle from lateral side of the detected other vehicle, and to specify the lane based on the set virtual line to perform the lane keep assist control.Type: GrantFiled: June 10, 2020Date of Patent: November 29, 2022Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Akira Nagae, Ryo Inomata, Hironori Ito, Masayuki Ikeda
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Patent number: 11470858Abstract: There is provided a means for sterilizing lactoferrin at a high temperature in a short time while maintaining the activity of the lactoferrin. The present technology provides a method for producing a lactoferrin-containing aqueous solution, including a sterilization step of heat-sterilizing a lactoferrin-containing aqueous solution, in which the total mass content of proteins other than lactoferrin is 1/12 or less of the mass content of lactoferrin, at a temperature of 100° C. or more. The present technology also provides a lactoferrin-containing aqueous solution in which the total mass content of proteins other than lactoferrin is 1/12 or less of the mass content of lactoferrin, and which does not contain living bacteria.Type: GrantFiled: January 8, 2019Date of Patent: October 18, 2022Assignee: MORINAGA MILK INDUSTRY CO., LTD.Inventors: Masayuki Ikeda, Junichi Hashimoto, Ichizou Shinoda, Hiroshi Iwamoto, Yasuhiro Takeda
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Publication number: 20220282773Abstract: This gear speed change device is provided with an input unit 13 in which an eccentric guide portion 14 is formed centered about an eccentric position x1, on an input shaft 11 having an axial center x, an internal/external gear 20 which has external teeth 18 and internal teeth 19 having the center of rotation at the eccentric position x1, and one side of which is rotatably held by the eccentric guide portion 14, an output unit 24 which has an output shaft 12 on the axis x and on one side of which are formed internal teeth 22 that mesh with the external teeth 18 and that are centered about the axis x, and a rotation control unit 25 for controlling the rotational speed of the output unit 24.Type: ApplicationFiled: August 24, 2020Publication date: September 8, 2022Inventor: Masayuki Ikeda
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Patent number: 11427197Abstract: A lane departure preventing device includes at least one electronic control unit. The at least one electronic control unit is configured to: when there is a likelihood that a vehicle will depart from a traveling lane, calculate a prevention yaw moment, and control a brake actuator such that the prevention yaw moment is applied to the vehicle; acquire a lateral acceleration; determine whether the lateral acceleration is greater than an ideal value by a predetermined value; control the brake actuator such that the braking force matches a target braking force required to apply the prevention yaw moment to the vehicle, when the lateral acceleration is not greater than the ideal value by the predetermined value; and control the brake actuator such that the braking force is less than the target braking force, when the lateral acceleration is greater than the ideal value by the predetermined value.Type: GrantFiled: July 29, 2020Date of Patent: August 30, 2022Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Akira Nagae, Ryo Inomata, Hironori Ito, Masayuki Ikeda
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Patent number: 11381331Abstract: A first prediction unit 83 predicts the amount of future communication quality deterioration or the presence or absence of occurrence of future communication quality deterioration in a communication section between one communication device and another communication device communicably connected to the one communication device by using a first learning model generated on the basis of first attributes being attributes related to a cause of communication quality deterioration in the communication section. A second prediction unit 84 predicts the amount of future communication quality deterioration or the presence or absence of occurrence of future communication quality deterioration outside the communication section regarding one communication device by using a second learning model generated on the basis of second attributes being attributes related to a cause of communication quality deterioration outside the communication section regarding the one communication device.Type: GrantFiled: December 11, 2017Date of Patent: July 5, 2022Assignee: NEC CORPORATIONInventors: Ichirou Akimoto, Daisuke Yokoi, Naoki Sawada, Masayuki Ikeda
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Patent number: 11323238Abstract: A frame synchronization apparatus (10) according to this invention includes a multiplication unit (11) configured to multiply a received signal by an inverse complex number of a predetermined synchronization pattern with respect to a predetermined signal point on a complex space diagram for each of a plurality of symbols of the received signal, an addition average unit (12) configured to perform addition averaging of outputs from the multiplication unit for the plurality of symbols of the received signal, and a synchronization determination unit (13) configured to perform coincidence determination of whether an output from the addition average unit (12) falls within a predetermined coincidence determination range of the predetermined signal point, and determine a synchronization state of the frame synchronization based on a result of the coincidence determination.Type: GrantFiled: June 6, 2019Date of Patent: May 3, 2022Assignees: NTT ELECTRONICS CORPORATION, NIPPON TELEGRAPH AND TELEPHONE CORPORATIONInventors: Mitsuteru Yoshida, Yasuyuki Endoh, Katsuichi Oyama, Masayuki Ikeda, Tsutomu Takeya, Etsushi Yamazaki, Yoshiaki Kisaka, Masahito Tomizawa
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Publication number: 20220118974Abstract: A lane departure prevention apparatus (17) has: a departure preventing device (172) for preventing a vehicle (1) from departing from a driving lane by controlling at least one of a steering apparatus (142) and a braking apparatus (13) selected on the basis of a state of the vehicle, when it is determined that the vehicle may depart from the driving lane; and a determining device for determining whether or not an abnormality condition that it is difficult for a person to normally drive the vehicle is satisfied, the departure preventing device prevents the vehicle from departing from the driving lane by controlling the braking apparatus even if the state of the vehicle is not a predetermined state in which the departure preventing device should prevent the vehicle from departing from the driving lane by controlling the braking apparatus, when it is determined that the abnormality condition is satisfied.Type: ApplicationFiled: December 27, 2021Publication date: April 21, 2022Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Masayuki IKEDA, Ryo INOMATA, Akira NAGAE, Hironori ITO
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Patent number: 11279353Abstract: A lane departure prevention apparatus (17) has: a departure preventing device (172) for preventing a vehicle (1) from departing from a driving lane by controlling at least one of a steering apparatus (142) and a braking apparatus (13) selected on the basis of a state of the vehicle, when it is determined that the vehicle may depart from the driving lane; and a determining device for determining whether or not an abnormality condition that it is difficult for a person to normally drive the vehicle is satisfied, the departure preventing device prevents the vehicle from departing from the driving lane by controlling the braking apparatus even if the state of the vehicle is not a predetermined state in which the departure preventing device should prevent the vehicle from departing from the driving lane by controlling the braking apparatus, when it is determined that the abnormality condition is satisfied.Type: GrantFiled: April 29, 2020Date of Patent: March 22, 2022Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Masayuki Ikeda, Ryo Inomata, Akira Nagae, Hironori Ito
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Publication number: 20210387396Abstract: A method for producing a polypropylene sheet having a thickness of 0.5 to 5 mm, the method comprising; a step 1 of preparing a precursor in which a first biaxially oriented polypropylene film having a thickness of less than 0.15 mm and a melting point Tmh and a second biaxially oriented polypropylene film having a thickness of less than 0.15 mm and a melting point of Tml are alternately laminated; a step 2 of bringing a heating element into contact with an outermost layer of the precursor to thermally seal layer of the films, where Tmh?Tml?8(° C.) where the melting point is measured by a differential scanning calorimeter (DSC) under the condition at 30° C. to 230° C. and a heating rate of 10° C./min.Type: ApplicationFiled: October 9, 2019Publication date: December 16, 2021Inventors: Takeshi NAKAJIMA, Masayuki IKEDA, Akihiro KATAGIRI
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Patent number: 11201721Abstract: A frame synchronization apparatus (10) according to this invention includes a multiplication unit (11) configured to multiply a received signal by an inverse complex number of a predetermined synchronization pattern with respect to a predetermined signal point on a complex space diagram for each of a plurality of symbols of the received signal, an addition average unit (12) configured to perform addition averaging of outputs from the multiplication unit for the plurality of symbols of the received signal, and a synchronization determination unit (13) configured to perform coincidence determination of whether an output from the addition average unit (12) falls within a predetermined coincidence determination range of the predetermined signal point, and determine a synchronization state of the frame synchronization based on a result of the coincidence determination.Type: GrantFiled: February 12, 2021Date of Patent: December 14, 2021Assignees: NTT ELECTRONICS CORPORATION, NIPPON TELEGRAPH AND TELEPHONE CORPORATIONInventors: Mitsuteru Yoshida, Yasuyuki Endoh, Katsuichi Oyama, Masayuki Ikeda, Tsutomu Takeya, Etsushi Yamazaki, Yoshiaki Kisaka, Masahito Tomizawa
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Patent number: 11161411Abstract: A driving support apparatus is provided with: a first controller programmed to perform a first control, which is to make a speed of a vehicle not to exceed a predetermined speed; a second controller programmed to perform a second control, which is a driving support control that is different from the first control; a preventer configured to prevent the second control on the basis of an operation of an accelerator by an occupant of the vehicle; and a prevention reducer configured to control the preventer to hardly prevent the second control if the first control is performed, in comparison with when the first control is not performed.Type: GrantFiled: May 4, 2018Date of Patent: November 2, 2021Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Ryo Inomata, Akira Nagae, Masayuki Ikeda, Hironori Ito
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Publication number: 20210273777Abstract: A frame synchronization apparatus (10) according to this invention includes a multiplication unit (11) configured to multiply a received signal by an inverse complex number of a predetermined synchronization pattern with respect to a predetermined signal point on a complex space diagram for each of a plurality of symbols of the received signal, an addition average unit (12) configured to perform addition averaging of outputs from the multiplication unit for the plurality of symbols of the received signal, and a synchronization determination unit (13) configured to perform coincidence determination of whether an output from the addition average unit (12) falls within a predetermined coincidence determination range of the predetermined signal point, and determine a synchronization state of the frame synchronization based on a result of the coincidence determination.Type: ApplicationFiled: June 6, 2019Publication date: September 2, 2021Inventors: Mitsuteru YOSHIDA, Yasuyuki ENDOH, Katsuichi OYAMA, Masayuki IKEDA, Tsutomu TAKEYA, Etsushi YAMAZAKI, Yoshiaki KISAKA, Masahito TOMIZAWA
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Publication number: 20210167939Abstract: A frame synchronization apparatus (10) according to this invention includes a multiplication unit (11) configured to multiply a received signal by an inverse complex number of a predetermined synchronization pattern with respect to a predetermined signal point on a complex space diagram for each of a plurality of symbols of the received signal, an addition average unit (12) configured to perform addition averaging of outputs from the multiplication unit for the plurality of symbols of the received signal, and a synchronization determination unit (13) configured to perform coincidence determination of whether an output from the addition average unit (12) falls within a predetermined coincidence determination range of the predetermined signal point, and determine a synchronization state of the frame synchronization based on a result of the coincidence determination.Type: ApplicationFiled: February 12, 2021Publication date: June 3, 2021Inventors: Mitsuteru YOSHIDA, Yasuyuki ENDOH, Katsuichi OYAMA, Masayuki IKEDA, Tsutomu TAKEYA, Etsushi YAMAZAKI, Yoshiaki KISAKA, Masahito TOMIZAWA