Patents by Inventor Daisuke Watanabe

Daisuke Watanabe 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: 20220050536
    Abstract: Provided is an electronic pen core body including a tip component portion coupled to an axis component portion. At least one end of the axis component portion in an axial direction is made of a material that is harder than a material from which the tip component portion is made. The axis component portion includes a recessed hole and a fitting portion directly or indirectly fitted to a pen pressure detector. The tip component portion includes a tip portion protruding from the one end of the axis component portion in the axial direction, a coupling core portion disposed within the recessed hole and coupled to an inner wall surface of the recessed hole of the axis component portion, and a second ring-shaped end surface that contacts a first ring-shaped end surface of the axis component portion. The first ring-shaped end surface is covered by the second ring-shaped end surface.
    Type: Application
    Filed: October 28, 2021
    Publication date: February 17, 2022
    Inventors: Ryoji KAMIYAMA, Toshihiko HORIE, Masamitsu ITO, Daisuke WATANABE
  • Publication number: 20220049133
    Abstract: The adhesive sheet can be easily peeled off by stretching even if the direction of the stretching is the perpendicular direction with respect to an attached surface of an attached object, and is less likely to break even when a substrate of the adhesive sheet is thin, and is excellent in impact resistance, shear adhesive strength, and cleavage adhesive strength. The present invention relates to an adhesive sheet including an adhesive layer and a substrate layer. The adhesive layer contains filler particles and an adhesive resin. The content of the filler particles in the adhesive layer is 10 parts by weight to 90 parts by weight relative to 100 parts by weight of the adhesive resin. The volume ratio of the filler particles to the adhesive layer is 4% to 40%. The adhesive sheet has a stress at 25% elongation of 0.15 Mpa to 82 Mpa.
    Type: Application
    Filed: August 29, 2019
    Publication date: February 17, 2022
    Applicant: DIC Corporation
    Inventors: Daisuke Watanabe, Takamine Sugiura
  • Patent number: 11201189
    Abstract: A semiconductor device includes a first rare earth oxide layer, a first magnetic layer adjacent to the first rare earth oxide layer, a second rare earth oxide layer, a second magnetic layer adjacent to the second rare earth oxide layer, and a nonmagnetic layer. The first magnetic layer is disposed between the first rare earth oxide layer and the nonmagnetic layer and is oriented in a crystal surface which is the same as a crystal surface of the nonmagnetic layer. The second magnetic layer is disposed between the second rare earth oxide layer and the nonmagnetic layer and is oriented in a crystal surface which is the same as a crystal surface of the nonmagnetic layer. The nonmagnetic layer is disposed between the first magnetic layer and the second magnetic layer.
    Type: Grant
    Filed: September 9, 2018
    Date of Patent: December 14, 2021
    Assignee: TOSHIBA MEMORY CORPORATION
    Inventors: Youngmin Eeh, Toshihiko Nagase, Daisuke Watanabe, Kazuya Sawada, Kenichi Yoshino, Tadaaki Oikawa, Hiroyuki Ohtori
  • Patent number: 11191711
    Abstract: A hair dye that is safe for human bodies and has a high hair dyeing effect is provided. The hair dye consisting of: a reaction solution (A) comprising: a substance having a specific flavonoid skeleton represented by the following general formula (1); one type or two or more types selected from benzyl alcohol, vanillin, propylene carbonate, and ?-butyrolactone; and one type or two or more types selected from a thioglycolic acid salt, a thiolactic acid salt, cysteine and cysteamine, and a reaction solution (B) comprising an oxidizing agent. (In the formula, R1, R2, R3, R4, R6, and R7 independently represent a hydrogen atom, a hydroxy group, or a methyl group; either one or both of R6 and R7 is/are a hydroxy group; R5 represents a hydrogen atom, a hydroxy group, a galloyl group, or a saccharide; and X represents >CH2, >C?O, or >CHOH.
    Type: Grant
    Filed: June 19, 2019
    Date of Patent: December 7, 2021
    Assignee: Shiseido Company, Ltd.
    Inventors: Daisuke Watanabe, Takanori Matsubara, Naoka Ise
  • Patent number: 11181944
    Abstract: An information processing apparatus includes a first rubber dome disposed in a first area which is disposed along a first edge which is one side of a chassis and on the side of a second edge of the chassis which is located on the back side of an operation input unit which is connected to the first edge. A second rubber dome is disposed in a second area which is disposed along a third edge which is opposite to the first edge and is the other side of the chassis and on the second edge side. A third rubber dome is disposed in a third region which is disposed along a fourth edge of the chassis which is located on the front side of the operation input unit.
    Type: Grant
    Filed: May 15, 2020
    Date of Patent: November 23, 2021
    Assignee: LENOVO (SINGAPORE) PTE. LTD.
    Inventors: Moriyuki Tsuchihashi, Yuichi Shigematsu, Daisuke Watanabe, Yasumichi Tsukamoto
  • Patent number: 11180900
    Abstract: A pedal operation switching mechanism can switch a foot pedal to any movement pattern of three movement patterns of a front/rear step pattern of being capable of the operation of depressing a front side of the foot pedal from a neutral position of a rotational part of a pilot valve and of being capable of the operation of depressing a rear side of the foot pedal from the neutral position of the rotational part, a front step limit pattern of being capable of the operation of depressing only the front side of the foot pedal from the neutral position of the rotational part, and a fixing pattern of fixing the movement of the foot pedal in the neutral position of the rotational part.
    Type: Grant
    Filed: March 31, 2017
    Date of Patent: November 23, 2021
    Assignee: Hitachi Construction Machinery Co., Ltd.
    Inventor: Daisuke Watanabe
  • Patent number: 11174866
    Abstract: A pressure relief passage includes a first pressure relief passage and a second pressure relief passage. A pressure relief hole is provided in an upper part of the first pressure relief passage in the direction of gravitational force. The second pressure relief passage merges with the first pressure relief passage to form a merging portion. The cross-sectional flow area of a stagnation portion, which is the maximum cross-sectional flow area of the second pressure relief passage, is smaller than the cross-sectional flow area of a connection passage, which is the minimum cross-sectional flow area of the first pressure relief passage.
    Type: Grant
    Filed: April 23, 2021
    Date of Patent: November 16, 2021
    Assignee: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Shogo Ito, Ryosuke Fukuyama, Kaho Takeuchi, Daisuke Watanabe, Yohei Takase
  • Publication number: 20210340993
    Abstract: First and second pressure relief passages extend from an oil pan in a branching manner, and merge with each other to form a merging portion. A pressure relief hole is arranged above the merging portion, and a first pressure relief passage is arranged below the merging portion. The minimum cross-sectional area of the second pressure relief passage is smaller than the minimum cross-sectional area of the first pressure relief passage. The second pressure relief passage includes a bent portion formed by bending the second pressure relief passage. The bent portion is configured to perform gas/liquid separation by crushing bubbles. When reaching the merging portion from the bent portion, oil is returned to the oil pan via the first pressure relief passage. When reaching the merging portion from the bent portion, gas is discharged to the outside of the housing via the pressure relief hole.
    Type: Application
    Filed: April 23, 2021
    Publication date: November 4, 2021
    Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Yohei TAKASE, Yoshiyuki NAKANE, Satoru MITSUDA, Hiroaki KATO, Ryosuke FUKUYAMA, Daisuke WATANABE, Kaho TAKEUCHI
  • Publication number: 20210340986
    Abstract: A pressure relief passage includes a first pressure relief passage and a second pressure relief passage. A pressure relief hole is provided in an upper part of the first pressure relief passage in the direction of gravitational force. The second pressure relief passage merges with the first pressure relief passage to form a merging portion. The cross-sectional flow area of a stagnation portion, which is the maximum cross-sectional flow area of the second pressure relief passage, is smaller than the cross-sectional flow area of a connection passage, which is the minimum cross-sectional flow area of the first pressure relief passage.
    Type: Application
    Filed: April 23, 2021
    Publication date: November 4, 2021
    Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Shogo ITO, Ryosuke FUKUYAMA, Kaho TAKEUCHI, Daisuke WATANABE, Yohei TAKASE
  • Patent number: 11161562
    Abstract: A controlling device includes a storage device configured to store predetermined information about durability of a component of a man-powered vehicle, and a controller configured to control an indicator based on the predetermined information.
    Type: Grant
    Filed: December 13, 2018
    Date of Patent: November 2, 2021
    Assignee: Shimano Inc.
    Inventors: Yasunaga Kawasaki, Keiji Terashima, Daisuke Watanabe, Yoshiyuki Kasai, Hiroaki Takeshita, Taketoshi Sato, Takeshi Ueda
  • Publication number: 20210335888
    Abstract: A magnetic memory device including a first memory cell which includes a first stacked structure including a magnetic layer and a second memory cell which is provided on the first memory cell and includes a second stacked structure including a magnetic layer. Each of the first stacked structure and the second stacked structure includes a first magnetic layer having a variable magnetization direction, a second magnetic layer having a fixed magnetization direction, and a nonmagnetic layer provided between the first magnetic layer and the second magnetic layer. A concentration of iron (Fe) contained in the first magnetic layer included in the first stacked structure and a concentration of iron (Fe) contained in the first magnetic layer included in the second stacked structure are different from each other.
    Type: Application
    Filed: July 9, 2021
    Publication date: October 28, 2021
    Applicant: TOSHIBA MEMORY CORPORATION
    Inventors: Masayoshi IWAYAMA, Tatsuya KISHI, Masahiko NAKAYAMA, Toshihiko NAGASE, Daisuke WATANABE, Tadashi KAI
  • Publication number: 20210288252
    Abstract: A selector includes a first electrode, a second electrode, and a selector layer provided between the first electrode and the second electrode and contains SixTeyNz. The x, y, and z of the SixTeyNz satisfy 0<x?35, 15?y?50, and 50<z?85, satisfy 0<x?45, 15?y?55, and 40<z?85, or satisfy 0<x?55, 15?y?65, and 30<z?85.
    Type: Application
    Filed: February 25, 2021
    Publication date: September 16, 2021
    Applicant: Kioxia Corporation
    Inventors: Toshihiko NAGASE, Daisuke WATANABE, Yoshitomo KOBAYASHI, Hiroki TOKUHIRA, Hiroki KAWAI
  • Publication number: 20210268839
    Abstract: Provided is a pneumatic tire. An outer side intermediate land portion and outer side shoulder land portion have lug grooves extending in a width direction while curving; one end of the lug grooves in the outer side shoulder land portion reaches a ground contact edge, while the other end terminates in the outer side shoulder land portion; one end of the lug grooves in the outer side intermediate land portion communicates with a shoulder main groove and the other end terminates in the outer side intermediate land portion; an opening end of the lug grooves in the outer side intermediate land portion with respect to the shoulder main groove exists on an extension line of the lug grooves in the outer side shoulder land portion; and a pair of lug grooves adjacent in the outer side intermediate land portion are disposed to not overlap each other in the circumferential direction.
    Type: Application
    Filed: May 14, 2019
    Publication date: September 2, 2021
    Inventor: Daisuke Watanabe
  • Publication number: 20210273613
    Abstract: An amplification circuit includes: a power supply terminal that is connected to a power supply; a first transistor that has a first source terminal, a first drain terminal, and a first gate terminal to which a high-frequency signal is inputted; a second transistor that has a second source terminal that is connected to the first drain terminal, a second drain terminal that outputs a high frequency signal, and a second gate terminal that is grounded; a capacitor that is serially arranged on a second path that connects the second gate terminal and the power supply terminal; and a switch that is serially arranged on a first path, which connects the second drain terminal and the power supply terminal, or the second path. The second drain terminal and the second gate terminal are connected to each other via the switch and the capacitor.
    Type: Application
    Filed: May 20, 2021
    Publication date: September 2, 2021
    Inventor: Daisuke WATANABE
  • Publication number: 20210263560
    Abstract: An information processing apparatus includes a first rubber dome disposed in a first area which is disposed along a first edge which is one side of a chassis and on the side of a second edge of the chassis which is located on the back side of an operation input unit which is connected to the first edge. A second rubber dome is disposed in a second area which is disposed along a third edge which is opposite to the first edge and is the other side of the chassis and on the second edge side. A third rubber dome is disposed in a third region which is disposed along a fourth edge of the chassis which is located on the front side of the operation input unit.
    Type: Application
    Filed: May 15, 2020
    Publication date: August 26, 2021
    Applicant: LENOVO (SINGAPORE) PTE. LTD.
    Inventors: Moriyuki Tsuchihashi, Yuichi Shigematsu, Daisuke Watanabe, Yasumichi Tsukamoto
  • Patent number: 11094743
    Abstract: According to one embodiment, a magnetic memory device includes a first memory cell which includes a first stacked structure including a magnetic layer, and a second memory cell which is provided on the first memory cell and includes a second stacked structure including a magnetic layer, wherein each of the first stacked structure and the second stacked structure has a structure in which a plurality of layers including a predetermined layer are stacked, and the predetermined layer included in the first stacked structure and the predetermined layer included in the second stacked structure have different thicknesses.
    Type: Grant
    Filed: March 14, 2019
    Date of Patent: August 17, 2021
    Assignee: TOSHIBA MEMORY CORPORATION
    Inventors: Masayoshi Iwayama, Tatsuya Kishi, Masahiko Nakayama, Toshihiko Nagase, Daisuke Watanabe, Tadashi Kai
  • Publication number: 20210207343
    Abstract: A pedal operation switching mechanism can switch a foot pedal to any movement pattern of three movement patterns of a front/rear step pattern of being capable of the operation of depressing a front side of the foot pedal from a neutral position of a rotational part of a pilot valve and of being capable of the operation of depressing a rear side of the foot pedal from the neutral position of the rotational part, a front step limit pattern of being capable of the operation of depressing only the front side of the foot pedal from the neutral position of the rotational part, and a fixing pattern of fixing the movement of the foot pedal in the neutral position of the rotational part.
    Type: Application
    Filed: March 31, 2017
    Publication date: July 8, 2021
    Inventor: Daisuke WATANABE
  • Patent number: 11043922
    Abstract: An amplification circuit includes: a power supply terminal that is connected to a power supply; a first transistor that has a first source terminal, a first drain terminal, and a first gate terminal to which a high-frequency signal is inputted; a second transistor that has a second source terminal that is connected to the first drain terminal, a second drain terminal that outputs a high frequency signal, and a second gate terminal that is grounded; a capacitor that is serially arranged on a second path that connects the second gate terminal and the power supply terminal; and a switch that is serially arranged on a first path, which connects the second drain terminal and the power supply terminal, or the second path. The second drain terminal and the second gate terminal are connected to each other via the switch and the capacitor.
    Type: Grant
    Filed: March 28, 2019
    Date of Patent: June 22, 2021
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventor: Daisuke Watanabe
  • Publication number: 20210175413
    Abstract: A magnetic storage device includes a magnetoresistive effect element. The magnetoresistive effect element includes a first ferromagnetic layer; a second ferromagnetic layer; a non-magnetic layer between the first ferromagnetic layer and the second ferromagnetic layer; and a first layer provided at a side of the first ferromagnetic layer opposite to a side of the first ferromagnetic layer at which the non-magnetic layer is provided. The first layer includes a rare-earth element and the first layer has a region including boron (B) at a proportion higher than a proportion of boron (B) in the first ferromagnetic layer.
    Type: Application
    Filed: February 22, 2021
    Publication date: June 10, 2021
    Applicant: TOSHIBA MEMORY CORPORATION
    Inventors: Daisuke WATANABE, Toshihiko NAGASE
  • Publication number: 20210170801
    Abstract: A pneumatic tire having lug grooves in shoulder land portions that each include one end reaching at least a ground contact edge and an other end terminating in the shoulder land portion. Sipes in the shoulder land portions each include one end communicating with a shoulder main groove and an other end terminating in a ground contact region. Lug grooves in intermediate land portions each include one end communicating with the shoulder main groove and an other end terminating in the intermediate land portion. Sipes in the intermediate land portion each include one end communicating with a center main groove and an other end terminating in the intermediate land portion. Sipes in the center land portion each include one end communicating with the center main groove and an other end terminating in the center land portion without exceeding a tire center line.
    Type: Application
    Filed: August 22, 2019
    Publication date: June 10, 2021
    Inventor: Daisuke WATANABE