Patents by Inventor Hiroshi Okiyama
Hiroshi Okiyama 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: 11985424Abstract: A signal processing device according to the present technology includes a feature quantity extraction unit including a neural network and trained to extract a feature quantity for a specific event with respect to an input signal from a sensor, and a correction unit that performs correction of the input signal on the basis of the feature quantity extracted by the feature quantity extraction unit.Type: GrantFiled: February 10, 2021Date of Patent: May 14, 2024Assignees: SONY SEMICONDUCTOR SOLUTIONS CORPORATION, SONY GROUP CORPORATIONInventors: Hiroshi Arai, Yuriko Ohtsuka, Kenichiro Nishi, Takeshi Masuura, Norimitsu Okiyama, Yuji Matsui, Satoshi Takashima
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Patent number: 11974042Abstract: A signal processing device includes an approximate curved surface conversion unit that includes a first stacked autoencoder pretrained on the basis of learning input data constituted by coordinate data acquired for each of multiple elements of an object, and that obtains approximate curved surface data indicating an approximate curved surface of the object in an intermediate layer of the first stacked autoencoder, on the basis of input data constituted by the coordinate data acquired for each of the elements, and a geometric modulation processing unit that includes a second stacked autoencoder having learned by machine learning on the basis of learning input data constituted by the approximate curved surface data and on the basis of training data constituted by a result obtained by coordinate conversion for each of the elements in a geometric modulation process performed for the object, and performs the geometric modulation process.Type: GrantFiled: April 20, 2021Date of Patent: April 30, 2024Assignee: SONY SEMICONDUCTOR SOLUTIONS CORPORATIONInventors: Hiroshi Arai, Yuriko Ohtsuka, Kenichiro Nishi, Takeshi Masuura, Norimitsu Okiyama, Yuji Matsui, Satoshi Takashima
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Patent number: 7559608Abstract: A seat for a vehicle comprises a seat cushion, a seat back, a headrest having a neck-support portion, a headrest pole member to support the headrest, and a rotational support device. The rotational support device supports the headrest in such a manner that the neck-support portion of the headrest is rotated around a rotational axis that extends in substantially a width direction of the seat back and held at a specified angle relative to the seat back, wherein the headrest is its lowest position, the neck-support portion of the headrest is configured to be allowed to be rotated forward from its rearmost stored position by the rotational support device. Accordingly, a neck portion of a passenger can be supported by the neck-support portion of the headrest properly.Type: GrantFiled: August 25, 2006Date of Patent: July 14, 2009Assignee: Mazda Motor CorporationInventors: Tamio Miyahara, Kouichi Nakaya, Nanae Michida, Hiroshi Okiyama, Akihiro Kobayashi
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Patent number: 7410218Abstract: A headrest-attached vehicle seat is provided in which a headrest is provided over a seat back. In the headrest-attached vehicle seat: the headrest includes a headrest body, and a neck-support portion which is provided under the headrest body; and the neck-support portion turns around a pivot which extends in the seat-width directions inside of the headrest body and moves in the front-and-rear directions, and the neck-support portion is positioned at a predetermined turning angle.Type: GrantFiled: March 22, 2005Date of Patent: August 12, 2008Assignee: Mazda Motor CorporationInventors: Tadao Kotani, Kouichi Nakaya, Nanae Michida, Tamio Miyahara, Hiroshi Okiyama
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Publication number: 20070085368Abstract: A vehicle body structure of a vehicle including a seat, having a baggage compartment at a rear portion in a cabin, comprises a seat back supported by a hinge member provided at a lower portion of the seat so as to rotate in a longitudinal direction, the seat back being provided to be held in a specified upright position, a first engagement portion provided at an outside end portion of the seat back, a second engagement portion provided at a portion of a vehicle sidewall portion corresponding to the first engagement portion, wherein the first and second engagement portions are configured to be fixed in a vehicle width direction when the seat back is in the specified upright position. Thereby, a rigidity of the vehicle body can be improved by using the seat back.Type: ApplicationFiled: August 23, 2006Publication date: April 19, 2007Applicant: MAZDA MOTOR CORPORATIONInventors: Masato Hirokawa, Yoh Koizumi, Kenji Satani, Masao Hara, Yusuke Kohge, Shigeaki Watanabe, Gunji Yoshii, Kazuhiro Matsuhashi, Keisuke Iida, Masaki Nishino, Masato Shimada, Yoshitaka Fujihara, Hiromasa Honji, Yuji Ohta, Hiroshi Okiyama, Tsutomu Naganuma
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Publication number: 20070057559Abstract: A seat for a vehicle comprises a seat cushion, a seat back, a headrest having a neck-support portion, a headrest pole member to support the headrest, and a rotational support device. The rotational support device supports the headrest in such a manner that the neck-support portion of the headrest is rotated around a rotational axis that extends in substantially a width direction of the seat back and held at a specified angle relative to the seat back, wherein the headrest is its lowest position, the neck-support portion of the headrest is configured to be allowed to be rotated forward from its rearmost stored position by the rotational support device. Accordingly, a neck portion of a passenger can be supported by the neck-support portion of the headrest properly.Type: ApplicationFiled: August 25, 2006Publication date: March 15, 2007Applicant: MAZDA MOTOR CORPORATIONInventors: Tamio Miyahara, Kouichi Nakaya, Nanae Michida, Hiroshi Okiyama, Akihiro Kobayashi
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Patent number: 7073823Abstract: A seat belt system for a vehicle comprising at least a seat, and a recess which is formed receding downwardly in a floor of the vehicle immediately behind the seat. A cross member extends across the vehicle width above the recess and is fixed to the vehicle body at its opposite ends. A buckle connecting member is connected with a buckle of the seat belt for the seat at one end and connected with the cross member at the other end.Type: GrantFiled: September 24, 2003Date of Patent: July 11, 2006Assignee: Mazda Motor CorporationInventors: Toshimine Morino, Kenji Satani, Tatsuya Takahashi, Kazuhiro Matsuhashi, Hiroshi Okiyama
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Publication number: 20050253440Abstract: A headrest-attached vehicle seat is provided in which a headrest is provided over a seat back. In the headrest-attached vehicle seat: the headrest includes a headrest body, and a neck-support portion which is provided under the headrest body; and the neck-support portion turns around a pivot which extends in the seat-width directions inside of the headrest body and moves in the front-and-rear directions, and the neck-support portion is positioned at a predetermined turning angle.Type: ApplicationFiled: March 22, 2005Publication date: November 17, 2005Applicants: TOYO SEAT CO., LTD., MAZDA MOTOR CORPORATIONInventors: Tadao Kotani, Kouichi Nakaya, Nanae Michida, Tamio Miyahara, Hiroshi Okiyama
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Publication number: 20040113410Abstract: A seat belt system for a vehicle comprising at least a seat, and a recess which is formed receding downwardly in a floor of the vehicle immediately behind the seat. A cross member extends across the vehicle width above the recess and is fixed to the vehicle body at its opposite ends. A buckle connecting member is connected with a buckle of the seat belt for the seat at one end and connected with the cross member at the other end.Type: ApplicationFiled: September 24, 2003Publication date: June 17, 2004Applicant: Mazda Motor CorporationInventors: Toshimine Morino, Kenji Satani, Tatsuya Takahashi, Kazuhiro Matsuhashi, Hiroshi Okiyama