Patents by Inventor Shingo Araki

Shingo Araki 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: 20210285745
    Abstract: A laser beam is condensed in a close position to a target object in underwater so as to generate an air bubble or plasma. The target object is efficiently destroyed by a shock by the air bubble or the plasma.
    Type: Application
    Filed: February 14, 2017
    Publication date: September 16, 2021
    Inventors: Shingo NISHIKATA, Hiroshi IKEBUCHI, Yukito HATA, Yuichi ARAKI, Koichi HAMAMOTO, Tomoya MORIOKA, Atsushi OCHIAI
  • Patent number: 11115127
    Abstract: A solid obstacle is removed with a high-power laser beam to establish a transmission path for a spatial laser communication. When a space in which the laser beam is transmitted is blocked off by the solid obstacle, the spatial laser communication cannot be carried out.
    Type: Grant
    Filed: February 10, 2017
    Date of Patent: September 7, 2021
    Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Shingo Nishikata, Hiroshi Arakawa, Yoshikatsu Kuroda, Hiroshi Ikebuchi, Yukito Hata, Yuichi Araki, Koichi Hamamoto, Tomoya Morioka, Atsushi Ochiai
  • Patent number: 9188826
    Abstract: Provided are a light-adjusting element and a product containing the same. The light-adjusting element usable even with a transmission display device, and has a high-quality mirror state capable of a high contrast ratio. A light-adjusting element, according to one embodiment of the present invention, is characterized by including: a pair of substrates; a pair of electrodes formed on opposing surfaces of the pair of substrates, with one electrode being a transparent electrode that has nanometer-scale depressions and protrusions; and en electrolyte layer, interposed between the pair of electrodes, which has electrolyte as well as a mediator and an electrochromic material that has silver. Furthermore, a device according to one embodiment of the present invention at least partially includes the light-adjusting element.
    Type: Grant
    Filed: March 2, 2012
    Date of Patent: November 17, 2015
    Assignee: NATIONAL UNIVERSITY CORPORATION CHIBA UNIVERSITY
    Inventors: Norihisa Kobayashi, Kazuki Nakamura, Shingo Araki
  • Publication number: 20140218781
    Abstract: Provided are a light-adjusting element and a product containing the same. The light-adjusting element usable even with a transmission display device, and has a high-quality mirror state capable of a high contrast ratio. A light-adjusting element, according to one embodiment of the present invention, is characterized by including: a pair of substrates; a pair of electrodes formed on opposing surfaces of the pair of substrates, with one electrode being a transparent electrode that has nanometer-scale depressions and protrusions; and en electrolyte layer, interposed between the pair of electrodes, which has electrolyte as well as a mediator and an electrochromic material that has silver. Furthermore, a device according to one embodiment of the present invention at least partially includes the light-adjusting element.
    Type: Application
    Filed: March 2, 2012
    Publication date: August 7, 2014
    Applicant: National University Corporation Chiba University
    Inventors: Norihisa Kobayashi, Kazuki Nakamura, Shingo Araki
  • Patent number: 7523789
    Abstract: A tractor of the present invention can reduce a manufacturing cost of a lift arm support body. The tractor is configured such that a lift arm is mounted on an upper portion of a transmission casing by way of a lift arm support body, the lift arm is hydraulically controllable by a hydraulic control valve by way of a hydraulic circuit body, and the hydraulic circuit body and the hydraulic control valve are fixed to the transmission casing as bodies separate from a lift arm support body.
    Type: Grant
    Filed: March 25, 2005
    Date of Patent: April 28, 2009
    Assignee: Yanmar Co., Ltd.
    Inventors: Tatsuo Yamaguchi, Noboru Yamamoto, Toshiyuki Shin, Shigenori Sakikawa, Shingo Araki
  • Patent number: 7334404
    Abstract: There is provided a pump unit including a housing, a first and a second pump shafts, a first and a second hydraulic pump main bodies, a first and a second trunnion type movable swash pates, and a first and a second transmission gears. The housing has an inlet port for introducing oil from the outside into its pump accommodating chamber, an oil passage for communicating between the pump accommodating chamber and its gear accommodating chamber, and a discharge port for taking out oil from the gear accommodating chamber to the outside. The pump accommodating chamber includes a supporting wall that supports each base end of the swash plates so that each operational end of the swash plates is directed to the opposite directions to each other. The inlet port and the oil passage are respectively provided at one side and the other side of the pump accommodating chamber with the supporting wall as a reference.
    Type: Grant
    Filed: November 30, 2005
    Date of Patent: February 26, 2008
    Assignee: Kanzaki Kokyukoki Mfg., Co., Ltd.
    Inventors: Shigenori Sakikawa, Tomoyuki Tsuji, Shingo Araki
  • Publication number: 20070207021
    Abstract: A tractor of the present invention can reduce a manufacturing cost of a lift arm support body. The tractor is configured such that a lift arm is mounted on an upper portion of a transmission casing by way of a lift arm support body, the lift arm is hydraulically controllable by a hydraulic control valve by way of a hydraulic circuit body, and the hydraulic circuit body and the hydraulic control valve are fixed to the transmission casing as bodies separate from a lift arm support body.
    Type: Application
    Filed: March 25, 2005
    Publication date: September 6, 2007
    Applicant: Yanmar Co., Ltd.
    Inventors: Tatsuo Yamaguchi, Noboru Yamamoto, Toshiyuki Shin, Shigenori Sakikawa, Shingo Araki
  • Publication number: 20060120885
    Abstract: There is provided a pump unit including a housing, a first and a second pump shafts, a first and a second hydraulic pump main bodies, a first and a second trunnion type movable swash pates, and a first and a second transmission gears. The housing has an inlet port for introducing oil from the outside into its pump accommodating chamber, an oil passage for communicating between the pump accommodating chamber and its gear accommodating chamber, and a discharge port for taking out oil from the gear accommodating chamber to the outside. The pump accommodating chamber includes a supporting wall that supports each base end of the swash plates so that each operational end of the swash plates is directed to the opposite directions to each other. The inlet port and the oil passage are respectively provided at one side and the other side of the pump accommodating chamber with the supporting wall as a reference.
    Type: Application
    Filed: November 30, 2005
    Publication date: June 8, 2006
    Inventors: Shigenori Sakikawa, Tomoyuki Tsuji, Shingo Araki
  • Patent number: 6696207
    Abstract: The present invention employs ester compounds such as butyl acetate, oleyl acetate and the like that are typically employed in solvents and other applications as an agent for improving the fluidity of a pigment dispersion liquid. The pigment composition of the present invention includes a pigment and the aforementioned ester compound as essential components. A pigment dispersion liquid in which the present invention's pigment composition is dispersed in a solvent or the like demonstrates a great improvement in pigment dispersibility and dispersion liquid flow properties. When the present invention's pigment composition and pigment dispersion liquid are employed in a color filter, it is possible to obtain a uniform paint film having high contrast.
    Type: Grant
    Filed: October 30, 2000
    Date of Patent: February 24, 2004
    Assignee: Dainippon Ink and Chemicals, Inc.
    Inventors: Kenji Iwasaki, Ichiro Kawase, Shingo Araki, Haruo Murata
  • Patent number: 5518982
    Abstract: A thermosensitive recording medium comprising a thermosensitive recording layer containing an electron-donating color forming substance, an electron-accepting substance, and a color developability-improving agent is disclosed, said color developability-improving agent being a solid solution composed of two or more compounds containing at least one color developability-improving compound and having a single intrinsic melting point of not less than room temperature, preferably 60.degree. C. or higher. The recording medium exhibits well-balanced performance among color developing sensitivity, static color developability, image stability, and stability before recording.
    Type: Grant
    Filed: September 20, 1993
    Date of Patent: May 21, 1996
    Assignee: Dainippon Ink and Chemicals, Inc.
    Inventors: Masaji Inagaki, Kikuo Tsuchiya, Ayuri Miyake, Shingo Araki
  • Patent number: 4988662
    Abstract: A thermosensitive recording sheet comprising a substrate sheet and coated on the substrate, a film comprising a color-forming lactone compound, an acidic substance and a sensitizer, said sensitizer being a substituted or unsubstituted phenacyl ether compound or a substituted or unsubstituted phenacyl sulfide compound.
    Type: Grant
    Filed: April 27, 1989
    Date of Patent: January 29, 1991
    Assignee: Dainippon Ink and Chemicals, Inc.
    Inventors: Kikuo Tsuchiya, Masaji Inagaki, Shingo Araki
  • Patent number: 4885270
    Abstract: A novel thermosensitive recording sheet having a coated film containing a color-forming lactone compound, an acidic substance and a sensitizer, said sensitizer being an o-hydroxy aromatic acid ester represented by formula ##STR1## wherein R.sub.1 denotes an alkylene group, a cycloalkylene group, an oxyalkylene group, a thioalkylene group, a phenylene group, a xylylene group or a napthylene group, R.sub.2 denotes ##STR2##R.sub.3 denotes ##STR3## in which X denotes a hydroxy group or a hydrogen atom, provided a benzene ring and a naphthalene ring in R.sub.1, R.sub.2 and R.sub.3 may be substituted by a lower alkyl group, a nitro group or a halogen atom.
    Type: Grant
    Filed: April 4, 1988
    Date of Patent: December 5, 1989
    Assignee: Dainippon Ink and Chemicals, Inc.
    Inventors: Kikuo Tsuchiya, Shingo Araki, Masaji Inagaki, Yumi Kudoh, Teijiro Kitao
  • Patent number: 4843058
    Abstract: A thermosensitive recording sheet having a coated film containing a color-forming lactone compound, an acidic substance and a sensitizer, said sensitizer being a sulfur-containing dibasic acid ester represented by formula (I) ##STR1## wherein n is an integer of 1 to 3, m is an integer of 1 or 2, R.sup.1 and R.sup.2 may be the same or different and each denotes an alkyl group having 1 to 20 carbon atoms, a cycloalkyl group, an aryl group, --C.sub.l H.sub.2l --Ar or --C.sub.l H.sub.2l --CO--AR in which l is an integer of 1 to 8 and Ar denotes an aryl group, provided the alkyl group having 1 to 20 carbon atoms may be substituted by a halogen atom, and the cycloalkyl group, the aryl group and Ar of --C.sub.l H.sub.2l --Ar or --C.sub.l H.sub.
    Type: Grant
    Filed: April 4, 1988
    Date of Patent: June 27, 1989
    Assignee: Dainippon Ink and Chemicals, Inc.
    Inventors: Shingo Araki, Kikuo Tsuchiya, Masaji Inagaki, Yumi Kudoh, Teijiro Kitao
  • Patent number: 4764500
    Abstract: A thermosensitive recording sheet having a coated film containing a color-forming lactone compound, an acidic substance and a sensitizer. The sensitizer is at least one aliphatic carboxylic acid ester represented by the formula ##STR1## wherein R.sup.1 and R.sup.2 are identical or different and each represents an alkyl group having 1 to 20 carbon atoms, a cycloalkyl group, an aryl group, a group of the formula --C.sub.n H.sub.2n --Ar in which n is an integer of 1 to 8 and Ar is an aryl group, or a group of the formula --C.sub.n H.sub.2n --CO--Ar in which n and Ar are as defined; R.sup.3 represents a group of the formula --C.sub.n H.sub.2n --in which n is as defined; R.sup.4 and R.sup.5 are identical or different and each represents an alkyl group having 1 to 20 carbon atoms, a cycloalkyl group, a group of the formula --C.sub.n H.sub.2n --Ar in which n and Ar are as defined, or a group of the formula --C.sub.n H.sub.2n --CO--Ar in which n and Ar are as defined; and R.sup.
    Type: Grant
    Filed: May 13, 1987
    Date of Patent: August 16, 1988
    Assignee: Dainippon Ink and Chemicals, Inc.
    Inventors: Shingo Araki, Ryugo Maeda, Masaji Inagaki, Teijiro Kitao, Shigeki Ueno
  • Patent number: 4431762
    Abstract: A resin composition containing at least one compound (A) selected from compounds of formulas ##STR1## wherein R.sub.1 and R.sub.2 each denote a hydrogen atom, halogen atom, or alkyl or alkoxy group having 1 to 10 carbon atoms, ##STR2## R.sub.3 denotes a hydrogen atom, alkyl group containing 1 to 10 carbon atoms, naphthyl group or substituent of formula ##STR3## wherein R.sub.4 to R.sub.8, which may be the same or different, each denote a hydrogen atom, halogen atom, nitro group and alkyl or alkoxy group having 1 to 10 carbon atoms.
    Type: Grant
    Filed: July 21, 1982
    Date of Patent: February 14, 1984
    Assignee: Dainippon Ink & Chemicals Inc.
    Inventors: Shingo Araki, Keizo Asai, Seibei Ono
  • Patent number: 4384060
    Abstract: A colored polyester composition comprising an aromatic polyester and as a coloring agent, a barbituric acid-type pigment of the formula ##STR1## wherein ##STR2## represents an o-phenylene group or a 1,2- or 2,3-naphthylene group, each of which may have a phenyl group as a substituent.
    Type: Grant
    Filed: February 24, 1981
    Date of Patent: May 17, 1983
    Assignee: Dainippon Ink & Chemicals, Inc.
    Inventors: Shingo Araki, Tsutomu Igase