Patents by Inventor Sumio Ito

Sumio Ito 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: 12233439
    Abstract: A device for performing maintenance on an object is provided. The device for performing maintenance on an object comprises an attaching means that enables the device to attach to a part of an object, the attaching means being configured to deform in accordance with a shape of a part of the object, a moving means that enables the device to move on the object, and a maintenance means that performs maintenance on the object. In one embodiment of the present invention, the attaching means is configured so that the device maintains a state of attaching to the part of the object by the deformation of the attaching means even when a shape of a part of the object changes in association with the movement.
    Type: Grant
    Filed: October 9, 2020
    Date of Patent: February 25, 2025
    Assignee: LEBO ROBOTICS, INC.
    Inventors: Keitaro Hamamura, Sumio Ito, Daichi Kanawa, Toshinobu Takei, Shunsuke Hayashi
  • Patent number: 11192781
    Abstract: A semiconductor device includes: a silicon layer in which a trench is disposed; a surface structure portion disposed on the silicon layer at a position distant from the trench and having a surface provided by a metal layer; and a low electric conductivity portion disposed on the surface of the metal layer or in a part of the resist disposed on the trench side of the metal layer, and having an electric conductivity lower than at least a part of the metal layer covering a trench side portion of the surface of the metal layer.
    Type: Grant
    Filed: April 5, 2019
    Date of Patent: December 7, 2021
    Assignee: DENSO CORPORATION
    Inventors: Takahiro Higuchi, Yusuke Kawai, Sumio Ito
  • Publication number: 20210107036
    Abstract: A device for performing maintenance on an object is provided. The device for performing maintenance on an object comprises an attaching means that enables the device to attach to a part of an object, the attaching means being configured to deform in accordance with a shape of a part of the object, a moving means that enables the device to move on the object, and a maintenance means that performs maintenance on the object. In one embodiment of the present invention, the attaching means is configured so that the device maintains a state of attaching to the part of the object by the deformation of the attaching means even when a shape of a part of the object changes in association with the movement.
    Type: Application
    Filed: October 9, 2020
    Publication date: April 15, 2021
    Inventors: Keitaro Hamamura, Sumio Ito, Daichi Kanawa, Toshinobu Takei, Shunsuke Hayashi
  • Publication number: 20200171552
    Abstract: A device for performing maintenance on an object is provided. The device for performing maintenance on an object comprises an attaching means that enables the device to attach to a part of an object, the attaching means being configured to deform in accordance with a shape of a part of the object, a moving means that enables the device to move on the object, and a maintenance means that performs maintenance on the object. In one embodiment of the present invention, the attaching means is configured so that the device maintains a state of attaching to the part of the object by the deformation of the attaching means even when a shape of a part of the object changes in association with the movement.
    Type: Application
    Filed: February 27, 2018
    Publication date: June 4, 2020
    Inventors: Keitaro Hamamura, Sumio Ito, Daichi Kanawa, Toshinobu Takei, Shunsuke Hayashi
  • Publication number: 20190315622
    Abstract: A semiconductor device includes: a silicon layer in which a trench is disposed; a surface structure portion disposed on the silicon layer at a position distant from the trench and having a surface provided by a metal layer; and a low electric conductivity portion disposed on the surface of the metal layer or in a part of the resist disposed on the trench side of the metal layer, and having an electric conductivity lower than at least a part of the metal layer covering a trench side portion of the surface of the metal layer.
    Type: Application
    Filed: April 5, 2019
    Publication date: October 17, 2019
    Inventors: Takahiro HIGUCHI, Yusuke KAWAI, Sumio ITO
  • Patent number: 8099901
    Abstract: A continuous assemblage of pots for raising and transplanting seedlings and a method of manufacturing the assemblage is provided, in which it is possible to extend the length of a link piece without folding an extension portion or arranging a slit, thereby making it possible to handle enlargement of the interval between the planted seedlings stably and reliably. A link piece is formed by folding back both ends of a strip-shaped thin film in the length direction, such that approximately one-fourth of the length of the thin film is folded back onto the same face of the thin film at each end, then attaching the folded-back portions to the same face of the thin film with a water-soluble adhesive. The link pieces are disposed in two rows in a staggered arrangement in which the folded-back portions are oriented such that they face the folded-back portions of the opposing link pieces.
    Type: Grant
    Filed: February 11, 2011
    Date of Patent: January 24, 2012
    Assignee: Nippon Beet Sugar Mfg., Co., Ltd.
    Inventors: Hidekazu Terasawa, Sumio Ito, Keizo Yamazaki, Masashi Tanimura, Tetsuo Nanbu, Yasunobu Kawamoto
  • Publication number: 20110131877
    Abstract: A continuous assemblage of pots for raising and transplanting seedlings and a method of manufacturing the assemblage is provided, in which it is possible to extend the length of a link piece without folding an extension portion or arranging a slit, thereby making it possible to handle enlargement of the interval between the planted seedlings stably and reliably. A link piece is formed by folding back both ends of a strip-shaped thin film in the length direction, such that approximately one-fourth of the length of the thin film is folded back onto the same face of the thin film at each end, then attaching the folded-back portions to the same face of the thin film with a water-soluble adhesive. The link pieces are disposed in two rows in a staggered arrangement in which the folded-back portions are oriented such that they face the folded-back portions of the opposing link pieces.
    Type: Application
    Filed: February 11, 2011
    Publication date: June 9, 2011
    Applicant: Nippon Beet Sugar Mfg., Co., Ltd.
    Inventors: Hidekazu Terasawa, Sumio Ito, Keizo Yamazaki, Masashi Tanimura, Tetsuo Nanbu, Yasunobu Kawamoto
  • Patent number: 7937892
    Abstract: A continuous assemblage of pots for raising and transplanting seedlings and a method of manufacturing the assemblage is provided, in which it is possible to extend the length of a link piece without folding an extension portion or arranging a slit, thereby making it possible to handle enlargement of the interval between the planted seedlings stably and reliably. A link piece 3 is formed by folding back both ends of a strip-shaped thin film in the length direction, such that approximately one-fourth of the length of the thin film is folded back onto the same face of the in film at each end, then attaching the folded-back portions to the same face of the thin film with a water-soluble adhesive. The link pieces 3 are disposed in two rows in a staggered arrangement in which the folded-back portions 6 are oriented such that they face the folded-back portions 6 of the opposing link pieces 3.
    Type: Grant
    Filed: December 26, 2005
    Date of Patent: May 10, 2011
    Assignee: Nippon Beet Sugar Mfg., Co., Ltd.
    Inventors: Hidekazu Terasawa, Sumio Ito, Keizo Yamazaki, Masashi Tanimura, Tetsuo Nanbu, Yasunobu Kawamoto
  • Publication number: 20080066378
    Abstract: A continuous assemblage of pots for raising and transplanting seedlings and a method of manufacturing the assemblage is provided, in which it is possible to extend the length of a link piece without folding an extension portion or arranging a slit, thereby making it possible to handle enlargement of the interval between the planted seedlings stably and reliably. A link piece 3 is formed by folding back both ends of a strip-shaped thin film in the length direction, such that approximately one-fourth of the length of the thin film is folded back onto the same face of the in film at each end, then attaching the folded-back portions to the same face of the thin film with a water-soluble adhesive. The link pieces 3 are disposed in two rows in a staggered arrangement in which the folded-back portions 6 are oriented such that they face the folded-back portions 6 of the opposing link pieces 3.
    Type: Application
    Filed: December 26, 2005
    Publication date: March 20, 2008
    Applicant: NIPPON BEET SUGAR MFG. CO. LTD.
    Inventors: Hidekazu Terasawa, Sumio Ito, Keizo Yamazaki, Masashi Tanimura, Tetsuo Nanbu, Yasunobu Kawamoto
  • Patent number: 6626061
    Abstract: An accelerator pedal device includes a pedal arm, a liner, a hysteresis lever, and a spring. The pedal arm is pivotally supported on a housing and tilted by accelerator manipulation. The liner is formed on the pedal arm in the vicinity of a pivoting point of the pedal arm. The resilient hysteresis lever is engaged with the housing to cross the pedal arm. The hysteresis lever includes a sliding portion sliding on the liner. The spring is interposed between a pedal arm side opposite to a point of force to which an accelerator manipulation force is applied of the pivoting point regarding the pedal arm and a side of the hysteresis lever opposite to a portion engaged with the housing regarding the sliding portion. The spring elongates and contracts in response to tilting of the pedal arm to generate a reaction force and a hysteresis load.
    Type: Grant
    Filed: March 25, 2002
    Date of Patent: September 30, 2003
    Assignees: Aisin Seiki Kabushiki Kaisha, Ohashi Iron Works Co., Ltd.
    Inventors: Kazunori Sakamoto, Masahiro Kimura, Sumio Ito
  • Publication number: 20020152831
    Abstract: An accelerator pedal device includes a pedal arm, a liner, a hysteresis lever, and a spring. The pedal arm is pivotally supported on a housing and tilted by accelerator manipulation. The liner is formed on the pedal arm in the vicinity of a pivoting point of the pedal arm. The resilient hysteresis lever is engaged with the housing to cross the pedal arm. The hysteresis lever includes a sliding portion sliding on the liner. The spring is interposed between a pedal arm side opposite to a point of force to which an accelerator manipulation force is applied of the pivoting point regarding the pedal arm and a side of the hysteresis lever opposite to a portion engaged with the housing regarding the sliding portion. The spring elongates and contracts in response to tilting of the pedal arm to generate a reaction force and a hysteresis load.
    Type: Application
    Filed: March 25, 2002
    Publication date: October 24, 2002
    Inventors: Kazunori Sakamoto, Masahiro Kimura, Sumio Ito
  • Patent number: 5653055
    Abstract: Continuously assembled pots, configured in square or hexagonal cylinders for raising and transplanting seedlings are formed by developing non-adhered portions of a band, which is formed by adhering two sheets of film such as paper or the like. The portion of the band corresponding to a connector portion which connects the pots is folded at a given length, and has an elongated or unfolded length larger than the width of one side of a pot. The folded portion of the band is adhered to itself and to a pot with a water soluble paste, so that the continuously assembled pots are separated by water during raising and pulled out continuously from one end thereof in a line.
    Type: Grant
    Filed: October 24, 1995
    Date of Patent: August 5, 1997
    Assignee: Nihon Tensaiseito Kabushiki Kaisha
    Inventors: Mamoru Sunaga, Hidekazu Terasawa, Sumio Ito, Masashi Tanimura
  • Patent number: 5634297
    Abstract: A door opening/closing apparatus, which can cause quick and smooth start of movement of a sliding door in an emergency, without any possibility of breakage of the door due to quick movement, so that it can be used reliably and safely. When an operating member is released from its lock, it is pulled along with the sliding door, by a uniform force. To start movement of the operating member, a pushing member mounted on a slidable member is pushed by the spring forces of two coil springs, thus aiding the operation of pushing the operating member and permitting quick and smooth start of movement of the operating member, sliding door, etc. With the screwing of an adjustment screw, the spring force of an adjustment spring is adjusted. The adjusted spring force causes a pushing member to be pushed against a guide member via a pivotal member and a pushing member to effect adjustment of the speed of movement of the operating member for braking action.
    Type: Grant
    Filed: December 30, 1994
    Date of Patent: June 3, 1997
    Assignee: Teraoka Auto-Door Hanbai Co., Ltd.
    Inventor: Sumio Ito
  • Patent number: 5595020
    Abstract: An assembly of pots for raising and transplanting seedlings. A plurality of cylindrical pots are made of paper and each pot is connected by a connection member into a continuous form. The connection member includes slits for allowing the spacing between adjacent pots to be elongated to a length corresponding to one intrarow spacing for various kinds of plants. The generally H-shaped or generally U-shaped slits can be vertically and alternatively provided from upper and lower edges of the connection member.
    Type: Grant
    Filed: April 25, 1995
    Date of Patent: January 21, 1997
    Assignee: Nihon Tensaiseito Kabushiki Kaisha
    Inventors: Sumio Ito, Hidekazu Terasawa, Yukio Sasaki
  • Patent number: 5470434
    Abstract: Decay-resistant paper suitable for the manufacture of a pot for raising and transplanting seedling is the one partly containing decayable portions, which is prepared by heating paper made of a natural fiber, or a fiber blend composed of a natural fiber and a synthetic fiber, and impregnated with a compound capable of crosslinking the paper cellulose, at a temperature causing the reaction of antidecay treatment and at a temperature causing no such reaction in different portions. Such decay-resistant paper partly containing decayable portions can be easily prepared by bringing the above-mentioned paper impregnated with a compound capable of crosslinking the paper cellulose into contact in a single step with a heating apparatus comprising a heating part of a temperature causing the reaction of antidecay treatment and a heating part of a temperature causing no such reaction.
    Type: Grant
    Filed: December 21, 1994
    Date of Patent: November 28, 1995
    Assignee: Nihon Tensaiseito Kabushiki Kaisha
    Inventors: Hidekazu Terasawa, Masashi Tanimura, Sumio Ito
  • Patent number: 5155935
    Abstract: An assembly of pots for raising and transplantation of seedlings, the assembly made of paper or a paper-like thin film, in which the side wall of each pot is provided, by means of a cut, with tongue-like pieces which can be easily lifted-up toward the outside of the pot by the pressure of seedling roots while in the soil after transplantation, therefore, making the extension of roots from the tongue-like portion both vigorous and untangled with respect to adjacent potted seedlings.
    Type: Grant
    Filed: August 22, 1991
    Date of Patent: October 20, 1992
    Assignee: Nihon Tensaiseito Kabushiki Kaisha
    Inventors: Masashi Tanimura, Ryuzo Tsuru, Michinori Sakaki, Sumio Ito, Hidekazu Terasawa
  • Patent number: 5058320
    Abstract: The invention relates to a multiple pot comprising individual pots interconnected by connector portions so as to be capable of being pulled out. The multiple pot is used to raise and transplant seedlings of plants. The invention also relates to a method of fabricating the pot. The pot is designed especially to promote growth of roots across the side walls of the individual pots after transplantation. Also, the resistance encountered when the multiple pot is unfolded is reduced. Further, the individual pots are uniform in size. These feature arise from the facts that the connector portions are formed by applying a waterproof paste discontinuously and that a water-soluble paste is not applied around the edges of the individual pots created when the multiple pot is unfolded. Hence, a coating of the paste is formed in none of these portions. The multiple pot is fabricated by continuously carrying out three steps.
    Type: Grant
    Filed: February 16, 1990
    Date of Patent: October 22, 1991
    Assignee: Nihon Tensaiseito Kabushiki Kaisha
    Inventors: Ryuzo Tsuru, Michinori Sakaki, Masashi Tanimura, Sumio Ito, Hidekazu Terasawa
  • Patent number: 4950218
    Abstract: The invention relates to a multiple pot comprising individual pots interconnected by connector portions so as to be capable of being pulled out. The multiple pot is used to raise and transplant seedlings of plants. The invention also relates to a method of fabricating the pot. The pot is designed especially to promote growth of roots across the side walls of the individual pots after transplantation. Also, the resistance encountered when the multiple pot is unfolded is reduced. Further, the individual pots are uniform in size. These feature arise from the facts that the connector portions are formed by applying a waterproof paste discontinuously and that a water-soluble paste is not applied around the edges of the individual pots created when the multiple pot is unfolded. Hence, a coating of the paste is formed in none of these portions. The multiple pot is fabricated by continuously carrying out three steps.
    Type: Grant
    Filed: November 7, 1988
    Date of Patent: August 21, 1990
    Assignee: Nihon Tensaiseito Kabushiki Kaisha
    Inventors: Ryuzo Tsuru, Michinori Sakaki, Masashi Tanimura, Sumio Ito, Hidekazu Terasawa
  • Patent number: 4934142
    Abstract: An exhaust emission gas control device having a first filter trapping particulates contained in an exhaust gas, and a second filter removing offensive odor components in the exhaust gas. The first filter is a honeycomb type having a cordierite substrate on which .tau.-alumina is coated. The second filter is provided downstream of the first filter, and is formed by an ion-exchange of copper on a synthetic zeolite rich in silica to form copper ions thereon.
    Type: Grant
    Filed: December 7, 1988
    Date of Patent: June 19, 1990
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Kotaro Hayashi, Tokuta Inoue, Sumio Ito, Kiyoshi Kobashi, Shinichi Takeshima
  • Patent number: 4925091
    Abstract: A device for heating the passenger compartment and warming up the engine, including a turbo heater having a blower and a turbine driven by the exhaust gas of the engine. The turbo heater is operated as soon as the engine is started. Hot air discharged from the blower is fed into the engine soon after the engine is started, and the hot air discharged from the blower is fed into the passenger compartment. When the temperature of the engine coolant become high, the operation of the turbo heater is stopped.
    Type: Grant
    Filed: January 23, 1989
    Date of Patent: May 15, 1990
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Hiromichi Yanagihara, Sumio Ito, Kazuhiro Sakurai, Kouichi Akita