Patents by Inventor Taisuke Suwa

Taisuke Suwa 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).

  • Publication number: 20250251026
    Abstract: A coil spring device includes a main body spring in which a wire rod extends in a vertical direction in a spiral shape around a coil axis, and an insulator made of rubber or an elastomer and configured to support a lower end part of the main body spring from below the main body spring, in which the insulator is provided with a support groove that extends around the coil axis and into which the lower end part of the main body spring is inserted, a support plate formed of plastic or a metal material is fixed to an inner surface of the support groove, and the lower end part of the main body spring is adhered to the support plate.
    Type: Application
    Filed: April 23, 2025
    Publication date: August 7, 2025
    Applicant: NHK SPRING Co., Ltd.
    Inventors: Ryohei SHIGEMATSU, Taisuke SUWA, Jun KOBAYAKAWA, Yuichi SHIBATA, Tomoya SUGITANI
  • Patent number: 12253134
    Abstract: A coil spring includes a main body spring and an insulator, the insulator is provided with a support groove which extends around a coil axis and into which a lower end portion of the main body spring is fitted, a lower end portion of the main body spring adheres to an inner surface of the support groove, the inner surface of the support groove is provided with a plurality of spacer protrusions which support an outer peripheral surface of a wire rod, the support groove extends in an angle range of 180° or more and 360° or less around the coil axis, and a ratio of a volume of the spacer protrusions occupying a gap between the inner surface of the support groove and the outer peripheral surface of the wire rod at a center portion in the gap in a circumferential direction around the coil axis is larger than that at the other portions in the gap in the circumferential direction.
    Type: Grant
    Filed: September 28, 2022
    Date of Patent: March 18, 2025
    Assignee: NHK SPRING CO., LTD.
    Inventors: Taisuke Suwa, Yuichi Shibata, Ippei Kokubun, Tomoya Sugitani
  • Patent number: 12149845
    Abstract: The present technology relates to an image sensor, an imaging device, and a ranging device capable of performing imaging so that noise is reduced. A photoelectric conversion unit configured to perform photoelectric conversion; a charge accumulation unit configured to accumulate charges obtained by the photoelectric conversion unit; a transfer unit configured to transfer the charges from the photoelectric conversion unit to the charge accumulation unit; a reset unit configured to reset the charge accumulation unit; a reset voltage control unit configured to control a voltage to be applied to the reset unit; and an additional control unit configured to control addition of capacitance to the charge accumulation unit are included. The charge accumulation unit includes a plurality of regions. The present technology can be applied to, for example, an imaging device that captures an image and a ranging device that performs ranging.
    Type: Grant
    Filed: January 25, 2021
    Date of Patent: November 19, 2024
    Assignee: SONY SEMICONDUCTOR SOLUTIONS CORPORATION
    Inventors: Hideki Arai, Yusuke Otake, Takuro Murase, Takeshi Yamazaki, Taisuke Suwa
  • Patent number: 12119360
    Abstract: An imaging device includes a pixel including a photoelectric conversion region, a first transfer transistor coupled to the photoelectric conversion region, a first floating diffusion, a second floating diffusion, a second transfer transistor coupled between the first floating diffusion and the second floating diffusion to control access to the second floating diffusion, a third transfer transistor coupled to the photoelectric conversion region, a third floating diffusion coupled, a fourth floating diffusion, and a fourth transfer transistor coupled between the third floating diffusion and the fourth floating diffusion to control access to the fourth floating diffusion. The imaging device includes a first wiring layer including a first wiring connected to the second floating diffusion, a second wiring connected to the fourth floating diffusion, and a third wiring connected to ground and capacitively coupled with the first wiring and the second wiring.
    Type: Grant
    Filed: May 21, 2020
    Date of Patent: October 15, 2024
    Assignee: Sony Semiconductor Solutions Corporation
    Inventors: Frederick Brady, Adarsh Basavalingappa, Taisuke Suwa, Michiel Timmermans, Sungin Hwang
  • Patent number: 12010449
    Abstract: A pixel array includes a plurality of pixels. Each pixel includes a photoelectric conversion region that converts incident light into electric charge, and a charge transfer section coupled to the photoelectric conversion region and having line symmetry along a first axis in a plan view. The charge transfer section includes a first transfer transistor coupled to a first floating diffusion and the photoelectric conversion region and located at a first side of the photoelectric conversion region, and a second transfer transistor coupled to a second floating diffusion and the photoelectric conversion region and located at the first side of the photoelectric conversion region.
    Type: Grant
    Filed: May 21, 2020
    Date of Patent: June 11, 2024
    Assignee: Sony Semiconductor Solutions Corporation
    Inventors: Frederick Brady, Adarsh Basavalingappa, Taisuke Suwa, Michiel Timmermans, Sungin Hwang
  • Patent number: 11955494
    Abstract: An imaging device includes a first pixel including a first photoelectric conversion region and a first amplification transistor, a second pixel adjacent the first pixel and including a second photoelectric conversion region and a second amplification transistor, and a first contact coupled to the first amplification transistor and the second amplification transistor, and that receives a power supply signal for the first amplification transistor and the second amplification transistor.
    Type: Grant
    Filed: May 21, 2020
    Date of Patent: April 9, 2024
    Assignee: SONY SEMICONDUCTOR SOLUTIONS CORPORATION
    Inventors: Adarsh Basavalingappa, Taisuke Suwa, Michiel Timmermans, Frederick Brady, Jeongsoo Han
  • Patent number: 11573320
    Abstract: A light receiving element includes: a first tap; a second tap; a first photoelectric conversion unit configured to detect a charge generated by photoelectric conversion according to a light amount of incident light in accordance with a voltage applied to the first tap; a second photoelectric conversion unit configured to detect a charge generated by photoelectric conversion according to a light amount of the incident light in accordance with a voltage applied to the second tap; a plurality of accumulation units configured to accumulate the charges generated by the first photoelectric conversion unit and the second photoelectric conversion unit; a plurality of transmission units configured to transmit the charges generated by the first photoelectric conversion unit and the second photoelectric conversion unit to the plurality of accumulation units; and a calculation unit configured to execute calculation based on the charges accumulated in the plurality of accumulation units.
    Type: Grant
    Filed: February 20, 2019
    Date of Patent: February 7, 2023
    Assignee: SONY SEMICONDUCTOR SOLUTIONS CORPORATION
    Inventors: Frederick Brady, Sungin Hwang, Ward van der Tempel, Timmermans Michiel, Sozo Yokogawa, Taisuke Suwa
  • Publication number: 20230026766
    Abstract: A coil spring device includes: a main body spring and an insulator, the insulator is provided with a support groove which extends around a coil axis and into which a lower end portion of the main body spring is fitted, the lower end portion of the main body spring adheres to an inner surface of the support groove, the inner surface of the support groove is provided with a plurality of spacer protrusions which support an outer peripheral surface of a wire rod, a plurality of adjacent spacer protrusions adjacent to an open end edge of the support groove of the plurality of spacer protrusions each includes a pair of side wall surfaces extending toward the open end edge and are provided at intervals therebetween in an extension direction of the open end edge in a plan view of a part including the open end edge in the inner surface of the support groove, and inclination angles of the side wall surfaces adjacent to each other in the extension direction with the interval therebetween with respect to an orthogonal di
    Type: Application
    Filed: September 26, 2022
    Publication date: January 26, 2023
    Inventors: Taisuke SUWA, Yuichi SHIBATA, Ippei KOKUBUN, Tomoya SUGITANI
  • Publication number: 20230016117
    Abstract: A coil spring includes a main body spring and an insulator, the insulator is provided with a support groove which extends around a coil axis and into which a lower end portion of the main body spring is fitted, a lower end portion of the main body spring adheres to an inner surface of the support groove, the inner surface of the support groove is provided with a plurality of spacer protrusions which support an outer peripheral surface of a wire rod, the support groove extends in an angle range of 180° or more and 360° or less around the coil axis, and a ratio of a volume of the spacer protrusions occupying a gap between the inner surface of the support groove and the outer peripheral surface of the wire rod at a center portion in the gap in a circumferential direction around the coil axis is larger than that at the other portions in the gap in the circumferential direction.
    Type: Application
    Filed: September 28, 2022
    Publication date: January 19, 2023
    Inventors: Taisuke SUWA, Yuichi SHIBATA, Ippei KOKUBUN, Tomoya SUGITANI
  • Publication number: 20220254821
    Abstract: An imaging device includes a first pixel #1 including a first photoelectric conversion region and a first amplification transistor AMPO, a second pixel #2 adjacent the first pixel #1 and including a second photoelectric conversion region and a second amplification transistor AMP1, and a first contact C1 coupled to the first amplification transistor AMPO and the second amplification transistor AMP1, and that receives a power supply signal VDD for the first amplification transistor and the second amplification transistor. That is, neighboring pixels in a same row share a VDD contact. A wiring may connect the VDD nodes of amplification transistors AMP for an entire row of pixels. Reset transistors RSTO and RST1, and overflow transistors OFG of each pixel #1 and #2 may be connected to a same power supply. This power supply may be the same or different from the power supply VDD.
    Type: Application
    Filed: May 21, 2020
    Publication date: August 11, 2022
    Applicant: SONY SEMICONDUCTOR SOLUTIONS CORPORATION
    Inventors: Adarsh BASAVALINGAPPA, Taisuke SUWA, Michiel TIMMERMANS, Frederick BRADY, Jeongsoo HAN
  • Publication number: 20220247952
    Abstract: A pixel array includes a plurality of pixels. Each pixel includes a photoelectric conversion region that converts incident light into electric charge, and a charge transfer section coupled to the photoelectric conversion region and having line symmetry along a first axis in a plan view. The charge transfer section includes a first transfer transistor coupled to a first floating diffusion and the photoelectric conversion region and located at a first side of the photoelectric conversion region, and a second transfer transistor coupled to a second floating diffusion and the photoelectric conversion region and located at the first side of the photoelectric conversion region.
    Type: Application
    Filed: May 21, 2020
    Publication date: August 4, 2022
    Applicant: SONY SEMICONDUCTOR SOLUTIONS CORPORATION
    Inventors: Frederick BRADY, Adarsh BASAVALINGAPPA, Taisuke SUWA, Michiel TIMMERMANS, Sungin HWANG
  • Publication number: 20220216253
    Abstract: An imaging device includes a pixel including a photoelectric conversion region, a first transfer transistor coupled to the photoelectric conversion region, a first floating diffusion, a second floating diffusion, a second transfer transistor coupled between the first floating diffusion and the second floating diffusion to control access to the second floating diffusion, a third transfer transistor coupled to the photoelectric conversion region, a third floating diffusion coupled, a fourth floating diffusion, and a fourth transfer transistor coupled between the third floating diffusion and the fourth floating diffusion to control access to the fourth floating diffusion. The imaging device includes a first wiring layer including a first wiring connected to the second floating diffusion, a second wiring connected to the fourth floating diffusion, and a third wiring connected to ground and capacitively coupled with the first wiring and the second wiring.
    Type: Application
    Filed: May 21, 2020
    Publication date: July 7, 2022
    Applicant: SONY SEMICONDUCTOR SOLUTIONS CORPORATION
    Inventors: Frederick BRADY, Adarsh BASAVALINGAPPA, Taisuke SUWA, Michiel TIMMERMANS, Sungin HWANG
  • Publication number: 20220217289
    Abstract: An imaging device includes a first pixel. The first pixel includes a first photoelectric conversion region, and first and second transistors coupled to the first photoelectric conversion region to transfer charge generated by the first photoelectric conversion region. The imaging device includes a first driving circuit and a second driving circuit to drive the first pixel in a first mode and a second mode, the first mode being a mode in which the first driving circuit applies a first set of transfer signals to the first and second transfer transistors, the second mode being a mode in which the second driving circuit applies a transfer signal to only one of the first and second transfer transistors.
    Type: Application
    Filed: May 21, 2020
    Publication date: July 7, 2022
    Applicant: SONY SEMICONDUCTOR SOLUTIONS CORPORATION
    Inventors: Sungin HWANG, Frederick BRADY, Adarsh BASAVALINGAPPA, Taisuke SUWA, Michiel TIMMERMANS
  • Publication number: 20210339592
    Abstract: A suspension coil spring device may include a compression coil spring (10) that has a coating film, a rubber vibration isolator, and an adhesive layer that joins the compression coil spring and the rubber vibration isolator to each other. The adhesive layer is a cured product of a hot melt adhesive that melts at 80° C. to 100° C. A softening point of the hot melt adhesive is lower than a heat-resistant temperature of the coating film. The softening point of the hot melt adhesive is lower than a heat-resistant temperature of the rubber vibration isolator.
    Type: Application
    Filed: August 23, 2019
    Publication date: November 4, 2021
    Inventors: Yuichi SHIBATA, Taisuke SUWA
  • Publication number: 20210316587
    Abstract: A suspension coil spring device includes a compression coil spring that has a coating film, a rubber vibration isolator, and an adhesive layer that joins the compression coil spring and the rubber vibration isolator to each other. The adhesive layer is a cured product of a reactive hot melt adhesive.
    Type: Application
    Filed: August 23, 2019
    Publication date: October 14, 2021
    Inventors: Yuichi SHIBATA, Taisuke SUWA
  • Patent number: 11032438
    Abstract: A reading control apparatus includes a notification unit which executes predetermined notification based on completion of a first reading processing of a portion of a document to be scanned using a large size document scanning process.
    Type: Grant
    Filed: July 24, 2019
    Date of Patent: June 8, 2021
    Assignee: Canon Kabushiki Kaisha
    Inventor: Taisuke Suwa
  • Publication number: 20200264308
    Abstract: A light receiving element includes: a first tap; a second tap; a first photoelectric conversion unit configured to detect a charge generated by photoelectric conversion according to a light amount of incident light in accordance with a voltage applied to the first tap; a second photoelectric conversion unit configured to detect a charge generated by photoelectric conversion according to a light amount of the incident light in accordance with a voltage applied to the second tap; a plurality of accumulation units configured to accumulate the charges generated by the first photoelectric conversion unit and the second photoelectric conversion unit; a plurality of transmission units configured to transmit the charges generated by the first photoelectric conversion unit and the second photoelectric conversion unit to the plurality of accumulation units; and a calculation unit configured to execute calculation based on the charges accumulated in the plurality of accumulation units.
    Type: Application
    Filed: February 20, 2019
    Publication date: August 20, 2020
    Inventors: Frederick Brady, Sungin Hwang, Ward van der Tempel, Timmermans Michiel, Sozo Yokogawa, Taisuke Suwa
  • Publication number: 20200045190
    Abstract: A reading control apparatus includes a notification unit which executes predetermined notification based on completion of a first reading processing of a portion of a document to be scanned using a large size document scanning process.
    Type: Application
    Filed: July 24, 2019
    Publication date: February 6, 2020
    Inventor: Taisuke Suwa
  • Patent number: 8613460
    Abstract: A bush- and bracket-integrated stabilizer bar includes a stabilizer bar, a rubber bush attached to an outer periphery of the stabilizer bar, and a bracket configured to mount the stabilizer bar to a bottom of a vehicle body with the rubber bush intervened. The stabilizer bar has amine-based curable epoxy paint or amine-containing cationic paint and a surface treatment layer containing a halogen donor-based surface treatment agent on the paint. The rubber bush has a surface treatment layer containing a halogen donor-based surface treatment agent on an inner surface thereof. A thermosetting epoxy adhesive layer containing an amine-based or an organic hydrazide-based curing agent and a bisphenol type epoxy resin is formed between the stabilizer bar and the rubber bush.
    Type: Grant
    Filed: June 6, 2013
    Date of Patent: December 24, 2013
    Assignee: NHK Spring Co., Ltd.
    Inventors: Taisuke Suwa, Yutaka Natsume, Koichi Kusakawa
  • Publication number: 20130270787
    Abstract: A bush- and bracket-integrated stabilizer bar includes a stabilizer bar, a rubber bush attached to an outer periphery of the stabilizer bar, and a bracket configured to mount the stabilizer bar to a bottom of a vehicle body with the rubber bush intervened. The stabilizer bar has amine-based curable epoxy paint or amine-containing cationic paint and a surface treatment layer containing a halogen donor-based surface treatment agent on the paint. The rubber bush has a surface treatment layer containing a halogen donor-based surface treatment agent on an inner surface thereof. A thermosetting epoxy adhesive layer containing an amine-based or an organic hydrazide-based curing agent and a bisphenol type epoxy resin is formed between the stabilizer bar and the rubber bush.
    Type: Application
    Filed: June 6, 2013
    Publication date: October 17, 2013
    Inventors: Taisuke SUWA, Yutaka NATSUME, Koichi KUSAKAWA