Patents by Inventor Nobuyuki Nakayama
Nobuyuki Nakayama 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: 20240118406Abstract: A sensor includes a complex-transfer-function calculator that calculates a complex transfer function from received signals, a reflection-coefficient calculator that calculates a reflection coefficient using a complex transfer function when an object to be detected is arranged at one of L positions and an ideal complex transfer function which is a theoretical value for the position at which the object to be detected is arranged, various normalizers that calculate a normalized reflection coefficient by normalizing the reflection coefficient, a reflection-coefficient interpolator that calculates an interpolated reflection coefficient by interpolation calculation of the reflection coefficient using the normalized reflection coefficient for each coordinates used in position estimation of the object to be detected, and a position estimator that corrects the position estimation, using a steering vector and the interpolated reflection coefficient that are determined based on the position of each of the transmitting aType: ApplicationFiled: December 14, 2021Publication date: April 11, 2024Applicant: Panasonic Intellectual Property Management Co., Ltd.Inventors: Takeshi NAKAYAMA, Shoichi IIZUKA, Naoki HONMA, Tomonori ITO, Teppei HAYASHI, Nobuyuki SHIRAKI, Kentaro MURATA
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Publication number: 20240118407Abstract: A sensor receives M reception signals including reflection signals reflected by a living body; extracts a living-body component transfer function matrix from first complex transfer functions and second complex transfer functions, the first complex transfer functions being obtained by recording an M×N complex transfer function matrix including complex transfer functions in time series, from M reception signals, the complex transfer functions each indicating characteristics of propagation between a corresponding one of transmission antenna elements and a corresponding one of reception antenna elements, the second complex transfer functions being obtained by estimating and recording M×N complex transfer functions in a second period, and outputting a position at which a spectrum function indicating a likelihood that a living body is present indicates a local maximum value, using a correlation matrix based on the living-body component complex transfer function matrix and a steering vector corresponding to each ofType: ApplicationFiled: December 22, 2021Publication date: April 11, 2024Applicant: Panasonic Intellectual Property Management Co., Ltd.Inventors: Shoichi IIZUKA, Takeshi NAKAYAMA, Naoki HONMA, Nobuyuki SHIRAKI, Kentaro MURATA
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Patent number: 11778108Abstract: An aspect of the present invention is a printer communicable with an external device in accordance with a predetermined communication protocol. The printer includes: a data reception unit configured to receive data containing a character string to be printed, from the external device; an acquisition unit configured to acquire extraction setting information that is information relating to a method of extracting the character string contained in the data that is received by the data reception unit; an extraction unit configured to, upon receiving the data from the external device, extract the character string from the received data, based on the extraction setting information that is acquired by the acquisition unit; and a print unit configured to print the character string that is extracted by the extraction unit, on a print medium.Type: GrantFiled: June 1, 2020Date of Patent: October 3, 2023Assignee: SATO HOLDINGS KABUSHIKI KAISHAInventors: Fujio Yoshida, Nobuyuki Nakayama
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Publication number: 20230182827Abstract: To sufficiently improve the distortion stiffness of a vehicle body in a case in which no floor tunnel largely bulging upward from a floor panel is provided. A vehicle-body structure includes a floor panel constituting a floor of an occupant space including a seat on which a passenger is to sit, a cross member provided at a rear portion of the floor panel and extending in a vehicle width direction, a center frame disposed to be higher than and away from the floor panel at a vehicle-width-direction central portion of the occupant space and extending in a vehicle front-rear direction, and a connecting member connecting the cross member and a rear portion of the center frame.Type: ApplicationFiled: September 6, 2022Publication date: June 15, 2023Applicant: Mazda Motor CorporationInventors: Takuma INAMI, Nobuyuki NAKAYAMA, Hiroyuki BABA, Takashi HIRAKAWA, Hideaki HOSHUYAMA, Tsuneki SHIMANAKA
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Publication number: 20230114224Abstract: A vehicle-body structure includes a floor panel constituting a floor of an occupant space, a center frame disposed to be higher than and away from the floor panel at a vehicle-width-direction central portion of the occupant space and extending in a front-rear direction, a cross member extending and intersecting the center frame in a plan view in the occupant space, and a connecting member extending upward from the cross member, having an upper portion fixed to the center frame, and connecting the center frame to the cross member.Type: ApplicationFiled: September 8, 2022Publication date: April 13, 2023Applicant: Mazda Motor CorporationInventors: Takuma INAMI, Nobuyuki NAKAYAMA, Hiroyuki BABA
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Publication number: 20230112413Abstract: A vehicle-body structure includes a floor panel constituting a floor of an occupant space, a center frame disposed to be higher than and away from the floor panel at a vehicle-width-direction central portion of the occupant space and extending in a front-rear direction, and connecting members each extending upward from the floor panel, having an upper portion fixed to the center frame, and connecting the center frame to the floor panel.Type: ApplicationFiled: September 7, 2022Publication date: April 13, 2023Applicant: Mazda Motor CorporationInventors: Takuma INAMI, Nobuyuki NAKAYAMA, Hiroyuki BABA
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Publication number: 20230097956Abstract: To suppress damage on a bonnet at light collision, a vehicle-body structure includes rear-portion crush cans that perform compressive deformation when a first predetermined load is applied, and front-portion crush cans that perform compressive deformation when a second predetermined load smaller than the first predetermined load is applied. A front portion of a bonnet is positioned on a vehicle rear side of front portions of the rear-portion crush cans.Type: ApplicationFiled: September 21, 2022Publication date: March 30, 2023Applicant: Mazda Motor CorporationInventors: Takuma INAMI, Nobuyuki NAKAYAMA, Hiroyuki BABA, Mitsuru WAKABAYASHI, Koji MIYAMOTO, Masaki MOTOKI, Manabu TATSUDA
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Publication number: 20230097913Abstract: An electric-vehicle vehicle-body structure may include: a floor panel constituting a floor of an occupant space; a center frame having a hollow shape, disposed to be higher than and away from the floor panel at a vehicle-width-direction central portion of the occupant space, and extending in a vehicle front-rear direction; and an air introducing duct that provides communication between an air-conditioning device and inside of the center frame and through which air-conditioned air is introduced into the center frame.Type: ApplicationFiled: September 8, 2022Publication date: March 30, 2023Applicant: Mazda Motor CorporationInventors: Takuma INAMI, Nobuyuki NAKAYAMA, Hiroyuki BABA, Hiroshi TANAKA
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Publication number: 20230096066Abstract: To sufficiently improve the distortion stiffness of a vehicle body with minimized influence on comfort in an occupant space. A vehicle-body structure includes a floor panel constituting a floor of an occupant space including a seat on which a passenger sits, and a center frame disposed to be higher than and away from the floor panel at a vehicle-width-direction central portion of the occupant space and extending in a vehicle front-rear direction. The center frame is arranged at a downward tilt toward the vehicle rear side. A rear portion of the center frame is connected to the floor panel.Type: ApplicationFiled: September 8, 2022Publication date: March 30, 2023Applicant: Mazda Motor CorporationInventors: Takuma INAMI, Nobuyuki NAKAYAMA, Hiroyuki BABA, Takashi HIRAKAWA, Hideaki HOSHUYAMA, Tsuneki SHIMANAKA
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Publication number: 20230100068Abstract: A vehicle-body structure may include a floor panel, a center frame disposed to be higher than and away from the floor panel, and an air-conditioning device. The air-conditioning device may include an air distribution portion that is positioned higher than a front portion of the center frame and distributes generated air-conditioned air to each portion of an occupant space, and under-feet ducts that guide air-conditioned air to a lower side. The under-feet ducts each may extend downward from the upper side of the center frame through a vehicle-width-direction outer side of the center frame.Type: ApplicationFiled: September 8, 2022Publication date: March 30, 2023Applicant: Mazda Motor CorporationInventors: Takuma INAMI, Nobuyuki NAKAYAMA, Hiroyuki BABA, Hiroshi TANAKA
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Publication number: 20230101421Abstract: To increase the stiffness of a floor panel while maintaining a large foot space for a rear-seat passenger. A vehicle-body structure includes a floor panel constituting a floor provided with front-row and rear-row seats, and a center frame disposed to be higher than and away from the floor panel at a vehicle-width-direction central portion and extending in a vehicle front-rear direction. A recessed portion having a bottom surface on which the feet of a passenger sitting on the rear-row seat can be placed is formed at the floor panel. The floor panel includes a cross member extending in a vehicle width direction at a rear portion of the recessed portion. A rear portion of the center frame is connected to the cross member.Type: ApplicationFiled: September 8, 2022Publication date: March 30, 2023Applicant: Mazda Motor CorporationInventors: Takuma INAMI, Nobuyuki NAKAYAMA, Hiroyuki BABA, Takashi HIRAKAWA, Hideaki HOSHUYAMA, Takayuki KIMURA, Takehiro KAMEI
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Publication number: 20230095256Abstract: A vehicle-body structure may include a floor panel, a dash panel extending upward from a vehicle front portion of the floor panel and partitioning a vehicle front portion of an occupant space, a cooler disposed on a vehicle front side of the dash panel, a control device disposed in the occupant space, and a supply pipe through which a heat exchange medium subjected to heat exchange at a heat exchanger is supplied to the control device. The heat exchanger may be closer to the control device than a powertrain PT mounted on an automobile.Type: ApplicationFiled: September 8, 2022Publication date: March 30, 2023Applicant: Mazda Motor CorporationInventors: Hiroshi TANAKA, Takuma INAMI, Nobuyuki NAKAYAMA, Hiroyuki BABA
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Publication number: 20230101665Abstract: A vehicle-body structure both protects a battery and provides a routing member below a floor panel that improves underfloor aerodynamic performance. Embodiments of a vehicle-body structure may include: a routing member that extends in a vehicle front-rear direction on a vehicle-width-direction outer side of a battery frame below a floor panel; a cover member that extends from a lower side of a battery to a lower side of the routing member; battery-frame fixation portions that fix the battery frame to side sills; and cover-member fixation portions that fix a vehicle-width-direction end portion of the cover member to the side sills. The routing member and the battery-frame fixation portions may be positioned on a vehicle-width-direction inner side of the cover-member fixation portions.Type: ApplicationFiled: September 7, 2022Publication date: March 30, 2023Applicant: Mazda Motor CorporationInventors: Takuma INAMI, Nobuyuki NAKAYAMA, Hiroyuki BABA, Hiroshi TANAKA
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Publication number: 20230094186Abstract: To decrease the retraction amount of a traveling motor at front collision. A vehicle-body structure includes a floor panel constituting a floor of an occupant space including a seat on which a passenger sits, a center frame disposed to be higher than and away from the floor panel at a vehicle-width-direction central portion of the occupant space and extending in a vehicle front-rear direction, and a connecting member extending upward from the floor panel, having an upper portion fixed to the center frame, and connecting the center frame to the floor panel. A traveling motor is arranged on a vehicle front side of the connecting member.Type: ApplicationFiled: September 8, 2022Publication date: March 30, 2023Applicant: Mazda Motor CorporationInventors: Takuma INAMI, Nobuyuki NAKAYAMA, Hiroyuki BABA, Hiroaki FUJII
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Publication number: 20230103246Abstract: An electric-vehicle-body structure includes a floor panel constituting a floor of an occupant space, a center frame disposed to be higher than and away from the floor panel at a vehicle-width-direction central portion of the occupant space, extending in a front-rear direction, and including a bend portion at an intermediate portion, and a connecting member connecting the bend portion to the floor panel.Type: ApplicationFiled: September 8, 2022Publication date: March 30, 2023Applicant: Mazda Motor CorporationInventors: Takuma INAMI, Nobuyuki NAKAYAMA, Hiroyuki BABA
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Publication number: 20230094047Abstract: A vehicle-body structure may include a floor panel constituting a floor of an occupant space, a center frame disposed to be higher than and away from the floor panel at a vehicle-width-direction central portion of the occupant space and extending in a vehicle front-rear direction, and a control device configured to control a control target unit mounted on an automobile. The control device may be arranged at a lower position than a vehicle front portion of the center frame.Type: ApplicationFiled: September 7, 2022Publication date: March 30, 2023Applicant: Mazda Motor CorporationInventors: Takuma INAMI, Nobuyuki NAKAYAMA, Hiroyuki BABA, Hiroshi TANAKA
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Publication number: 20230097315Abstract: To improve protection performance for a pedestrian colliding with a front portion of a traveling vehicle, a front bumper includes a bumper fascia, a front grill, and decorative member. The disposition position and shape of a bumper reinforcement are set such that the bumper reinforcement is positioned inside an opening of the bumper fascia in a front view. Cross members are arranged at higher and lower positions than the decorative member and extend toward a vehicle-width-direction outer side beyond the bumper reinforcement.Type: ApplicationFiled: September 8, 2022Publication date: March 30, 2023Applicant: Mazda Motor CorporationInventors: Takuma INAMI, Nobuyuki NAKAYAMA, Hiroyuki BABA, Mitsuru WAKABAYASHI, Koji MIYAMOTO
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Publication number: 20230097081Abstract: To improve protection performance for a pedestrian colliding with a front portion of a traveling vehicle, a front bumper includes a bumper fascia, a front grill, and a decorative member. The decorative member includes a left part extending along a left edge portion of an opening, and a right part extending along a right edge portion of the opening. A left end portion of a bumper reinforcement is positioned on a right side of the left part of the decorative member. A right end portion of the bumper reinforcement is positioned on a left side of the right part of the decorative member.Type: ApplicationFiled: September 7, 2022Publication date: March 30, 2023Applicant: Mazda Motor CorporationInventors: Takuma INAMI, Nobuyuki NAKAYAMA, Hiroyuki BABA, Mitsuru WAKABAYASHI, Koji MIYAMOTO
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Publication number: 20230099783Abstract: To suppress vibration and noise due to load input from a rear suspension device, a left-side load input portion that is fixed to a left-side rear-side frame and to which a load from a rear suspension device is input, and a right-side load input portion that is fixed to a right-side rear-side frame and to which a load from a rear suspension device is input are provided. A cross member is provided at a position lower than the left-side load input portion and the right-side load input portion to which loads from the rear suspension devices are input. The cross member and the left-side load input portion are connected through a left-side rear connection frame. The cross member and the right-side load input portion are connected through a right-side rear connection frame.Type: ApplicationFiled: September 8, 2022Publication date: March 30, 2023Applicant: Mazda Motor CorporationInventors: Takashi HIRAKAWA, Hideaki HOSHUYAMA, Tsuneki SHIMANAKA, Nobuyuki NAKAYAMA
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Publication number: 20230094517Abstract: To increase an effect of absorbing an impact load from a vehicle front side. A vehicle-body structure includes a left-side suspension support member supporting a front suspension, a center frame disposed higher than and away from a floor panel at a vehicle-width-direction central portion of an occupant space and extending in a vehicle front-rear direction, a left-side front frame connected to a front portion of the center frame and extending to the left-side suspension support member, a right-side front frame connected to the front portion of the center frame and extending to a right-side suspension support member, and a connection member that connects the floor panel and at least one of a rear portion of the left-side front frame, a rear portion of the right-side front frame, and the front portion of the center frame.Type: ApplicationFiled: September 8, 2022Publication date: March 30, 2023Applicant: Mazda Motor CorporationInventors: Takuma INAMI, Nobuyuki NAKAYAMA, Hiroyuki BABA, Hiroaki FUJII