Patents by Inventor Tsuyoshi Matsunaga

Tsuyoshi Matsunaga 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).

  • Patent number: 11945526
    Abstract: An electric vehicle that comprises a vehicle main body, a driving apparatus that includes a motor unit which includes a motor and a reduction gear which is attached to the motor unit, and a travel unit configured to drive by a driving force of the driving apparatus. The travel unit includes a plurality of wheels that at least includes a front wheel arranged on the side of a front end portion of the vehicle main body and a rear wheel arranged on the side of a rear end portion of the vehicle main body, and a crawler belt wound around the front wheel and the rear wheel.
    Type: Grant
    Filed: September 10, 2020
    Date of Patent: April 2, 2024
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Kenta Kohigashi, Tsuyoshi Yoshigasaki, Naoki Matsunaga
  • Patent number: 10479410
    Abstract: A vehicle body front structure includes a powertrain, a pair of side members, a suspension member, a first load transmission member and a second load transmission member. The powertrain has an engine and a continuously variable transmission that are juxtaposed to each other along the vehicle width direction. The side members are disposed on the outside of the power train in the vehicle width direction. The suspension member is disposed below the side members. The first and second load transmission members mounted to the side members and the suspension member. In the power train, the continuously variable transmission is disposed on the load-transmission-member side, and has a pair of variable speed pulleys (an input-side pulley and an output-side pulley). Thus, the load received by the first and second load transmission members can be reliably transmitted to the engine through the variable speed pulleys.
    Type: Grant
    Filed: May 19, 2016
    Date of Patent: November 19, 2019
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Kouji Hosomi, Tsuyoshi Matsunaga, Ryuuji Ootani
  • Publication number: 20190337570
    Abstract: A vehicle body front structure includes a powertrain, a pair of side members, a suspension member, a first load transmission member and a second load transmission member. The powertrain has an engine and a continuously variable transmission that are juxtaposed to each other along the vehicle width direction. The side members are disposed on the outside of the power train in the vehicle width direction. The suspension member is disposed below the side members. The first and second load transmission members mounted to the side members and the suspension member. In the power train, the continuously variable transmission is disposed on the load-transmission-member side, and has a pair of variable speed pulleys (an input-side pulley and an output-side pulley). Thus, the load received by the first and second load transmission members can be reliably transmitted to the engine through the variable speed pulleys.
    Type: Application
    Filed: May 19, 2016
    Publication date: November 7, 2019
    Inventors: Kouji HOSOMI, Tsuyoshi MATSUNAGA, Ryuuji OOTANI
  • Publication number: 20190087640
    Abstract: An image capturing device, including: an image capturer; a plurality of light emitters which is arranged around the image capturer and emits light for illuminating a subject; and a controller, wherein the controller detects a face area of the subject from an image captured by the image capturer, determines a state of the detected face area, and controls a light emitting manner of the light emitter based on a determination result.
    Type: Application
    Filed: September 19, 2018
    Publication date: March 21, 2019
    Inventors: Junichi Miyasaka, Yohei Araki, Tsuyoshi Matsunaga, Takao Nakai
  • Publication number: 20160188959
    Abstract: In an image capture apparatus comprising an image capture unit including an image sensor and a control unit including a CPU, the control unit detects a facial portion of a person within an image captured by the image capture unit and performs image processing unique to a person on the facial portion, and, in a case in which it is possible to estimate that a person is a target for photographing in a method different from a detection of a face of the person, the control unit controls to perform the image processing unique to a person on a skin color portion detected within the image.
    Type: Application
    Filed: November 13, 2015
    Publication date: June 30, 2016
    Applicant: CASIO COMPUTER CO., LTD
    Inventor: Tsuyoshi Matsunaga
  • Patent number: 8305465
    Abstract: When a hand shake reducing mode has been set for shooting a subject, an exposure is controlled in accordance with a program diagram (solid line) B for the shake reducing mode, which is different from a program diagram (broken line) A for a normal mode. In a state where a shutter speed is set to less than “ 1/80”, two-pixel addition and/or four-pixel addition is executed on an imaging signal to amplify subject luminance, raising ISO sensitivity. A shutter speed set to fall in a high speed range reduces deterioration in image quality due to hand shake and/or subject movement during a shooting operation.
    Type: Grant
    Filed: May 28, 2009
    Date of Patent: November 6, 2012
    Assignee: Casio Computer Co., Ltd.
    Inventors: Masami Yuyama, Tsuyoshi Matsunaga, Yoshiyuki Kato, Takeshi Tsukagoshi, Masaru Onozawa, Shohei Sakamoto
  • Patent number: 7710458
    Abstract: When a hand shake reducing mode has been set for shooting a subject, an exposure is controlled in accordance with a program diagram (solid line) B for the shake reducing mode, which is different from a program diagram (broken line) A for a normal mode. In a state where a shutter speed is set to less than “ 1/80”, two-pixel addition and/or four-pixel addition is executed on an imaging signal to amplify subject luminance, raising ISO sensitivity. A shutter speed set to fall in a high speed range reduces deterioration in image quality due to hand shake and/or subject movement during a shooting operation.
    Type: Grant
    Filed: June 15, 2006
    Date of Patent: May 4, 2010
    Assignee: Casio Computer Co., Ltd.
    Inventors: Masami Yuyama, Tsuyoshi Matsunaga, Yoshiyuki Kato, Takeshi Tsukagoshi, Masaru Onozawa, Shohei Sakamoto
  • Publication number: 20090231448
    Abstract: When a hand shake reducing mode has been set for shooting a subject, an exposure is controlled in accordance with a program diagram (solid line) B for the shake reducing mode, which is different from a program diagram (broken line) A for a normal mode. In a state where a shutter speed is set to less than “ 1/80”, two-pixel addition and/or four-pixel addition is executed on an imaging signal to amplify subject luminance, raising ISO sensitivity. A shutter speed set to fall in a high speed range reduces deterioration in image quality due to hand shake and/or subject movement during a shooting operation.
    Type: Application
    Filed: May 28, 2009
    Publication date: September 17, 2009
    Applicant: Casio Computer Co., Ltd.
    Inventors: Masami YUYAMA, Tsuyoshi Matsunaga, Yoshiyuki Kato, Takeshi Tsukagoshi, Masaru Onozawa, Shohei Sakamoto
  • Patent number: 7439317
    Abstract: An amorphous polyester chip having superior processing ability is characterized by a moisture content of not more than 300 ppm and a fine particle content of not more than 500 ppm. A preferred embodiment is a copolymerized polyester chip comprising a main repeating unit consisting of ethylene terephthalate, and 1,4-dimethylene-cyclohexane terephthalate or neopentyl terephthalate, wherein the glycol component of the copolymerized polyester has a specific composition of 50 to 85 mol % of ethylene glycol, 12 to 45 mol % of 1,4-cyclohexanedimethanol or neopentyl glycol and 1.5 to 7.0 mol % of diethylene glycol. Such amorphous polyester chip can be obtained by cooling an amorphous polyester obtained by melt polymerization, cutting the polyester to give a chip, feeding the chip in a treatment tank, drying the chip and removing fine particles.
    Type: Grant
    Filed: June 30, 2004
    Date of Patent: October 21, 2008
    Assignee: Toyo Boseki Kabushiki Kaisha
    Inventors: Keisuke Suzuki, Hiroki Fukuda, Hideki Shimizu, Tsuyoshi Matsunaga
  • Patent number: 7176975
    Abstract: When a shutter key is pressed, the first image (in-focus image) is picked up and temporarily stored. The focus position is changed to a near- or far-focus position. The second image (out-of-focus image) is picked up and synthesized with the first image. The synthesized image is a soft-focus image in which a background around the contour of a main object is blurred.
    Type: Grant
    Filed: June 14, 2002
    Date of Patent: February 13, 2007
    Assignee: Casio Computer Co., Ltd.
    Inventors: Tsuyoshi Matsunaga, Tetsuya Hayashi, Masaru Onozawa
  • Publication number: 20060285007
    Abstract: When a hand shake reducing mode has been set for shooting a subject, an exposure is controlled in accordance with a program diagram (solid line) B for the shake reducing mode, which is different from a program diagram (broken line) A for a normal mode. In a state where a shutter speed is set to less than “ 1/80”, two-pixel addition and/or four-pixel addition is executed on an imaging signal to amplify subject luminance, raising ISO sensitivity. A shutter speed set to fall in a high speed range reduces deterioration in image quality due to hand shake and/or subject movement during a shooting operation.
    Type: Application
    Filed: June 15, 2006
    Publication date: December 21, 2006
    Applicant: Casio Computer Co., Ltd.
    Inventors: Masami Yuyama, Tsuyoshi Matsunaga, Yoshiyuki Kato, Takeshi Tsukagoshi, Masaru Onozawa, Shohei Sakamoto
  • Publication number: 20040236063
    Abstract: The amorphous polyester chip of the present invention is characterized by a moisture content of not more than 300 ppm and a fine particle content of not more than 500 ppm. According to the amorphous polyester chip of the present invention, a formed product having a uniform polymer composition can be produced with superior processing operability.
    Type: Application
    Filed: June 30, 2004
    Publication date: November 25, 2004
    Applicant: Toyo Boseki Kabushiki Kaisha
    Inventors: Keisuke Suzuki, Hiroki Fukuda, Hideki Shimizu, Tsuyoshi Matsunaga
  • Publication number: 20020191100
    Abstract: When a shutter key is pressed, the first image (in-focus image) is picked up and temporarily stored. The focus position is changed to a near- or far-focus position. The second image (out-of-focus image) is picked up and synthesized with the first image. The synthesized image is a soft-focus image in which a background around the contour of a main object is blurred.
    Type: Application
    Filed: June 14, 2002
    Publication date: December 19, 2002
    Applicant: Casio Computer Co., Ltd.
    Inventors: Tsuyoshi Matsunaga, Tetsuya Hayashi, Masaru Onozawa
  • Patent number: 5755504
    Abstract: A screen device include a screen unit, onto which an image is projected and an infrared ray transmitting unit provided in the vicinity of the screen unit, for allowing infrared rays to pass therethrough. Since the infrared rays are allowed to pass through the infrared ray transmitting unit, the infrared rays emitted from a remote controller are guided from one side of the screen unit to other side thereof. Therefore, even though an apparatus to be controlled by the remote controller is installed behind the screen unit, the apparatus can be controlled by means of infrared rays emitted from the remote controller.
    Type: Grant
    Filed: July 12, 1995
    Date of Patent: May 26, 1998
    Assignee: Casio Computer Co., Ltd.
    Inventor: Tsuyoshi Matsunaga
  • Patent number: 5581401
    Abstract: A portable screen assembly for use with a projector has a housing made up of a lower casing and an upper casing pivotally mounted on the lower casing to open or close the lower casing. The housing accommodates a roll rotatably mounted on the lower casing, a screen wound around the roll, a hanger bar to which one side of the screen is connected, and two extension robe assemblies having respective first ends pivotally mounted on the lower casing for movement between folded-down positions and erected positions generally perpendicular to each other. The hanger bar extends parallel to the roll in a spaced relationship when accommodated within the housing, while the two extension robe assemblies extend, when in the folded-down positions, in line with each other in a direction parallel to the roll and in a spaced relationship thereto. A bar clip is mounted on a second end of each of the extension robe assemblies.
    Type: Grant
    Filed: April 6, 1995
    Date of Patent: December 3, 1996
    Assignees: Izumi-Cosmo Co., Ltd., Casio Computer Co., Ltd.
    Inventors: Hideo Takamoto, Tsuyoshi Matsunaga
  • Patent number: 5392849
    Abstract: A layer-built heat exchanger has channels formed by dividers in a first-side plate 32 and a second-side plate 33. A seal plate 3 is interposed between the first- and second-side plates. The first-side plate 32 and second-side plate 33 are positioned relative to each other such that dividers 35 of the second-side plate 33 are in line with channels 36 of the first-side plate 32, and dividers 34 of the first-side plate 32 are in line with the channels 37 of the second-side plate 33, thus preventing deformation of the seal plate 3 due to a high differential pressure between the coolants flowing through the channels of the first- and second-side plates. The corners of the first-side plate 32, second-side plate 33, and seal plate 3 are also shaped differently so that omission of one of the component plates can be easily confirmed.
    Type: Grant
    Filed: February 23, 1994
    Date of Patent: February 28, 1995
    Assignee: Matsushita Refrigeration Company
    Inventors: Tsuyoshi Matsunaga, Kenji Fujino, Takashi Sugahara, Hiroaki Kan
  • Patent number: 4996291
    Abstract: A thermo-shrinkable polyester film of this invention is obtained from a composition that comprises acid components including terephthalic acid and glycol components including ethyleneglycol. The polyester film has a heat-shrinkage ratio of 30% or more in a certain direction at 100.degree. C., and a shrinkage ratio of 5% or more at the point of intersection of a curve showing the internal shrinkage stress of the film and a curve showing the tensile stress of the film.
    Type: Grant
    Filed: September 8, 1989
    Date of Patent: February 26, 1991
    Assignee: Toyo Boseki Kabushiki Kaisha
    Inventors: Yasuo Yoshinaka, Katsuaki Kuze, Tsutomu Isaka, Toshihiro Yamashita, Yujiro Matsuyama, Koichiro Nakamura, Tsuyoshi Matsunaga, Osamu Makimura
  • Patent number: 4803560
    Abstract: An apparatus combining a liquid-crystal television receiver and a portable cassette tape recorder wherein a reflection mirror is pivotally arranged on an apparatus main body which has a cassette loading section and incorporating a cassette tape driving mechanism, and a liquid-crystal display device for displaying a television image is pivotally arranged on the reflection mirror. The television image displayed on the liquid-crystal display device is reflected by the reflection mirror and is watched.
    Type: Grant
    Filed: February 9, 1987
    Date of Patent: February 7, 1989
    Assignee: Casio Computer Co., Ltd.
    Inventors: Tsuyoshi Matsunaga, Hideaki Shimizu
  • Patent number: D366055
    Type: Grant
    Filed: December 19, 1994
    Date of Patent: January 9, 1996
    Assignee: Casio Computer Co., Ltd.
    Inventors: Tsuyoshi Matsunaga, Akihiro Miyahara, Hideo Takamoto
  • Patent number: D367490
    Type: Grant
    Filed: December 19, 1994
    Date of Patent: February 27, 1996
    Assignee: Casio Computer Co., Ltd.
    Inventors: Tsuyoshi Matsunaga, Akihiro Miyahara, Hideo Takamoto