Patents Assigned to Mitsui
  • Patent number: 9238769
    Abstract: The invention provides monolayer films which not only have hydrophilicity and are excellent in such properties as antifogging properties, antifouling properties, antistatic properties and anti-condensation properties but also tend to exhibit excellent transparency even with a large film thickness and excellent scratch resistance, as well as stacks having the monolayer film.
    Type: Grant
    Filed: July 25, 2011
    Date of Patent: January 19, 2016
    Assignee: MITSUI CHEMICALS, INC.
    Inventor: Koju Okazaki
  • Patent number: 9237745
    Abstract: An amide derivative represented by the following Formula (1) is provided as an amide derivative showing a significantly excellent effect for a pest control action. In the following Formula (1), A represents a carbon atom, a nitrogen atom, or the like, and K represents a non-metal atomic group necessary for forming a cyclic linking group derived from benzene or a heterocyclic. X represents a halogen atom or the like; n represents an integer of from 0 to 4. R1 and R2 represent hydrogen atoms, alkyl groups, or the like. T represents —C(=G1)-Q1 or —C(=G1)-G2Q2, and G1 to G3 each represent oxygen atoms or the like. Q1 and Q2 each represent a hydrogen atom, an alkyl group, an aryl group, or the like. Y1 and Y5 each represent a halogen atom or the like, Y2 and Y4 each represent a hydrogen atom or the like, and Y3 represents a C2-C5 haloalkyl group.
    Type: Grant
    Filed: March 18, 2013
    Date of Patent: January 19, 2016
    Assignee: Mitsui Chemicals Agro, Inc.
    Inventors: Yumi Kobayashi, Hidenori Daido, Hiroyuki Katsuta, Michikazu Nomura, Hidetaka Tsukada, Atsushi Hirabayashi, Yusuke Takahashi, Yoji Aoki, Atsuko Kawahara, Yasuaki Fukazawa, Mai Hirose
  • Patent number: 9240595
    Abstract: Provided is a new 5 V class spinel exhibiting an operating potential of 4.5 V or higher (5 V class) with respect to the Li metal reference potential, having an excellent discharge capacity retention ratio at high temperatures, for example 45° C. Suggested is a spinel type lithium-manganese-nickel-containing composite oxide containing a crystalline phase in which a portion of Mn sites in LiMn2O4-? are substituted with Li; another metal element M1, wherein M1 represents a metal element including at least one of Ni, Co and Fe and another metal element M2, wherein M2 represents a metal element including at least one of Mg, Ti, Al, Ba, Cr and Nb, and the spinel type lithium-manganese-nickel-containing composite oxide comprising a composite oxide phase containing Ni, Mn and B.
    Type: Grant
    Filed: August 26, 2013
    Date of Patent: January 19, 2016
    Assignee: Mitsui Mining & Smelting Co., Ltd.
    Inventors: Shinya Kagei, Natsumi Shibamura, Yanko Marinov Todorov, Yoshima Hata
  • Patent number: 9238420
    Abstract: A seat lock apparatus includes a guide lever having a waiting hook engagement portion and a striker abutment portion and a hook having a guide engagement portion which, when the hook reaches a waiting position which lies further in a striker releasing direction than a striker releasing position, engages with the waiting hook engagement portion to hold the hook in the waiting position and is disengaged from the waiting hook engagement portion so that the hook restrains the striker. The guide lever has a halfway hook engagement portion which, when the hook is in a halfway position between the releasing position and a restraining position and the striker is not in a position to be restrained by the hook, engages with the guide engagement portion to hold the hook in the halfway position.
    Type: Grant
    Filed: October 29, 2013
    Date of Patent: January 19, 2016
    Assignee: MITSUI KINZOKU ACT CORPORATION
    Inventor: Naoya Seto
  • Publication number: 20160013709
    Abstract: In the case of a laminated rotor core 10, insertion of permanent magnets 14 and filling of resin 15 into each of magnet insertion holes 13 are performed in order to cancel out a problem of an imbalanced weight estimated from a deviation of lamination thickness in a circumferential direction of a laminated core body 12, and a manufacturing method includes a step of measuring a deviation of lamination thickness in which an imbalanced weight is estimated by measuring the deviation of lamination thickness in the circumferential direction of the laminated core body 12, and a step of balance adjustment in which the insertion of the permanent magnets 14 into each of the magnet insertion holes 13 and the filling of resin 15 into each of the magnet insertion holes 13 are performed in a manner that cancels out a problem of this imbalanced weight.
    Type: Application
    Filed: July 8, 2015
    Publication date: January 14, 2016
    Applicants: Mitsui High-tec, Inc., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Akira Nagai, Kenji Katsuki, Go Kato, Jin Oda, Yuzo Ohta, Masashi Matsumoto, Tatsuhiko Mizutani
  • Patent number: 9234069
    Abstract: A Pentamethylene diisocyanate is obtained by phosgenating pentamethylenediamine or its salt obtained by a biochemical method, and contains 5 to 400 ppm of a compound represented by the general formula (1) below and a compound represented by the general formula (2) below in total:
    Type: Grant
    Filed: March 7, 2012
    Date of Patent: January 12, 2016
    Assignee: Mitsui Chemicals, Inc.
    Inventors: Toshihiko Nakagawa, Hiroshi Takeuchi, Kuniaki Sato, Satoshi Yamasaki
  • Publication number: 20160002785
    Abstract: A layer-forming device that enables highly efficient layer formation and has a simplified configuration includes: a substrate feeding mechanism; a plasma-generating electrode; a space-partitioning wall; and a plurality of injectors. The plasma-generating electrode faces towards a feeding pathway of the substrate, and generates plasma using a reactive gas upon a supply of electric power. The space-partitioning wall is disposed between the feeding pathway and the plasma-generating electrode. A plurality of slit-shaped through-holes, through which radicals, ions generated from the plasma, or a portion of the plasma can pass, are formed at predetermined intervals in the space-partitioning wall.
    Type: Application
    Filed: February 21, 2014
    Publication date: January 7, 2016
    Applicant: MITSUI ENGINEERING & SHIPBUILDING CO., LTD.
    Inventors: Yasunari MORI, Naomasa MIYATAKE, Nozomu HATTORI
  • Publication number: 20160001278
    Abstract: The objectives of the present invention are to provide an olefin oligomerization catalyst that allows properties of particles of a polymer component by-produced in an ?-olefin production process to be obtained in such a shape that does not negatively affect a separation process for the particles and to provide a method for producing an olefin oligomer performed in the presence of the olefin oligomerization catalyst. The objectives can be achieved by the olefin oligomerization catalyst obtained by contacting (D) a transition metal compound with a preliminary contact solid catalyst component (II) obtained by contacting a solid catalyst component (I) formed by supporting (B) an organoaluminum oxy-compound (b-2) on (A) a solid carrier with (C) at least one compound selected from the group consisting of an organometallic compound (c-1), an organoaluminum oxy-compound (c-2), and a compound (c-3) that reacts with the transition metal compound (D) to form a pair of ion.
    Type: Application
    Filed: February 26, 2014
    Publication date: January 7, 2016
    Applicant: MITSUI CHEMICALS, INC.
    Inventors: Yasunori SAITO, Atsushi SHIBAHARA, Isao HARA, Kazumori KAWAMURA
  • Patent number: 9229248
    Abstract: Aspects of the present invention provide electronics for controlling and synchronizing operation of electro-active lenses regardless of frame type, size or style. The controlling electronics can be contained within one or more electronic modules positioned within the frame temples and can be removable and reprogrammable and can include inductive charge regions. Conductive links between electronic modules and/or between left and right Sides of the electro-active spectacles can include left and right upper and lower rim portions of the frame, the bridge, conductive layers of the electro-active lenses, the upper and lower grooves of the electro-active lenses, and/or wires embedded within any portion of the frame. Aspects of the present invention also provide chargers for recharging electro-active spectacles of any size, shape or style using adjustable inductive charging cradles to inductively charge electro-active spectacles of the present invention.
    Type: Grant
    Filed: June 17, 2013
    Date of Patent: January 5, 2016
    Assignee: Mitsui Chemicals, Inc.
    Inventors: William Kokonaski, Yongping Wang, Ronald D. Blum, Mark Graham, Claudio Dalla Longa, Sambo S. He, Christian Krutzik
  • Patent number: 9227950
    Abstract: A non-aqueous electrolyte solution containing a cyclic sulfate compound represented by formula (I) is provided, wherein in formula (I), R1 represents a group represented by formula (II) or a group represented by formula (III); R2 represents a hydrogen atom, an alkyl group having from 1 to 6 carbon atoms, a group represented by formula (II), or a group represented by formula (III); and in formula (II), R3 represents a halogen atom, an alkyl group having from 1 to 6 carbon atoms, a halogenated alkyl group having from 1 to 6 carbon atoms, an alkoxy group having from 1 to 6 carbon atoms, or a group represented by formula (IV).
    Type: Grant
    Filed: October 21, 2011
    Date of Patent: January 5, 2016
    Assignee: MITSUI CHEMICALS, INC.
    Inventors: Shigeru Mio, Mitsuo Nakamura, Kaichiro Haruta, Hidenobu Nogi, Satoko Fujiyama, Takashi Hayashi, Hidetoshi Tsunoda
  • Patent number: 9227925
    Abstract: A process for producing an aldehyde compound of the invention comprising: reacting a compound represented by the following formula (a1) or (a2) with a hydrogen and a carbon monoxide in a presence of a compound containing a metal belonging to Groups 8 to 10 and a phosphorous compound so as to satisfy the following conditions (1) and (2) to synthesize an aldehyde compound; wherein the condition (1) is that a content of a metal included in the compound containing a metal belonging to Groups 8 to 10 is 0.
    Type: Grant
    Filed: May 7, 2012
    Date of Patent: January 5, 2016
    Assignee: MITSUI CHEMICALS, INC.
    Inventors: Shigetoshi Kuma, Michiharu Sakata, Kouichi Tokunaga, Chitoshi Shimakawa, Naoyuki Kakinuma, Masayuki Furuya, Mamoru Tanaka
  • Publication number: 20150376306
    Abstract: An object of the invention is to provide a solid polyaluminoxane composition suitably used as a cocatalyst and a catalyst carrier in combination with an olefin oligomerization or polymerization catalyst, without the use of solid inorganic carriers such as silica. The solid polyaluminoxane composition of the invention includes a polyalkylaluminoxane and a trialkylaluminum, and has a solubility in n-hexane at 25° C. of less than 0.50 mol % as measured by a specific method (i), a solubility in toluene at 25° C. of less than 1.0 mol % as measured by a specific method (ii), and a 13 mol % or more molar fraction of alkyl groups derived from the trialkylaluminum moieties relative to the total number of moles of alkyl groups derived from the polyalkylaluminoxane moieties and the alkyl groups derived from the trialkylaluminum moieties as measured with respect to tetrahydrofuran-d8 soluble components by a specific method (iii).
    Type: Application
    Filed: February 7, 2014
    Publication date: December 31, 2015
    Applicant: Mitsui Chemicals, Inc.
    Inventors: Kou TSURUGI, Siori HANADA, Atsushi SHIBAHARA, Kazumori KAWAMURA, Fumiaki NISHINO, Yasuyuki HARADA, Wataru YAMADA, Akiko MATSUMOTO, Isao HARA, Tatsuya NAKAMURA, Toshihiro MUROTO
  • Publication number: 20150376918
    Abstract: A vehicle door latch device comprises an engagement assembly comprising an engagement mechanism which is engagable with a striker of a vehicle body; a first casing which can be connected from one direction to an operating mechanism which can turn to a locking state and an unlocking state; an operating assembly comprising a second casing to which the engagement assembly is attached; an outside lever pivotally supported on the engagement assembly; and positioning-guide means by which the engagement assembly can be connected from the same direction as a direction in which the operating mechanism is connected to the first casing, thereby improving assembling efficiency and getting smaller.
    Type: Application
    Filed: September 3, 2014
    Publication date: December 31, 2015
    Applicant: Mitsui Kinzoku Act Corporation
    Inventors: Tomoharu Nagaoka, Hideaki Nozawa
  • Patent number: 9222289
    Abstract: When a worm wheel is in a first stop position a locking surface of a first projecting portion and a locking surface of a second projecting portion, which is provided back to a pressing surface of a first projecting portion adjacent to the locking surface of the first projecting portion, are situated along concentric arc-shaped rotational loci of the rotational end faces of a first engagement arm and a second engagement arm, while when the worm wheel is in a second stop position a locking surface of the second projecting portion and the locking surface of the first projecting portion, which is provided back to a pressing surface of the second projecting portion adjacent to the locking surface, are situated along the concentric arc-shaped rotational loci of the rotational end faces of the first engagement arm and the second engagement arm.
    Type: Grant
    Filed: November 27, 2012
    Date of Patent: December 29, 2015
    Assignee: Mitsui Kinzoku Act Corporation
    Inventors: Tomoharu Nagaoka, Takao Taga
  • Patent number: 9221949
    Abstract: The purpose of the invention is to provide a resin, which has a high refractive index, excellent heat resistance and moldability, and high transparency, and is useful as a material for configuring optical devices, etc. The invention provides a resin comprising acyl hydrazone bonds and having a number average molecular weight of 500-500,000, wherein the acyl hydrazone bond equivalent is 100-4000.
    Type: Grant
    Filed: March 9, 2012
    Date of Patent: December 29, 2015
    Assignee: MITSUI CHEMICALS, INC.
    Inventors: Shunsuke Fujii, Shintaro Maekawa, Hitoshi Onishi, Akifumi Kagayama
  • Patent number: 9225228
    Abstract: A method of manufacturing a laminated stator core and a laminated stator core manufactured by the method, the method capable of forming a recess 21 over one or both of (a) a lateral portion of an ear piece C of the stator core sheet A to be formed adjacent to the stator core sheet B and (b) a peripheral portion of the annular yoke piece D continuing to the lateral portion, the peripheral portion beside the ear piece C; fitting one ear piece E of the stator core sheet B with a gap in the recess 21; and thereby improving a material yield when the stator core sheets 13 are formed from the strip material 14.
    Type: Grant
    Filed: February 2, 2012
    Date of Patent: December 29, 2015
    Assignees: MITSUI HIGH-TEC, INC., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yusuke Hasuo, Shinya Sano, Eiji Yanagida
  • Publication number: 20150372307
    Abstract: Provided are an electrode for a lithium battery that is capable of providing a lithium battery having both high stability and high battery properties; a process for producing an electrode for a lithium battery, in which a positive electrode plate and/or a negative electrode plate, even when coated with a thermal activation material dissolved in an organic solvent such as a pyrrolidone-based solvent, is prevented from swelling; and a lithium battery including said electrode for a lithium battery. The electrode for a lithium battery includes an electrode plate, a mix layer and a heat insulating layer in this order, wherein the mix layer includes at least an aqueous adhesive and an active material; the heat insulating layer includes at least a thermal activation material; and at least part of the mix layer is in contact with at least part of the heat insulating layer.
    Type: Application
    Filed: January 28, 2014
    Publication date: December 24, 2015
    Applicants: Mitsui Chemicals, Inc., Industrial Technology Research Institute
    Inventors: Akihito SHIGEMATSU, Gen MIYATA, Jung-Mu HSU, Chang-Rung YANG, Jing-Pin PAN
  • Publication number: 20150372572
    Abstract: In a method for manufacturing a laminated iron core from a thin sheet, the method includes coining the thin sheet from above to form a thinned bridge portion on an outer peripheral portion of an iron core piece, blanking the iron core piece downwardly from the thin sheet using a set of an outer-shape blanking punch and a die after forming the bridge portion, wherein the outer-shape blanking punch includes a projection portion fitted into the bridge portion when blanking, and laminating the iron core piece on another iron core piece to manufacture the laminated iron core.
    Type: Application
    Filed: June 17, 2015
    Publication date: December 24, 2015
    Applicants: MITSUI HIGH-TEC , INC., PANASONIC CORPORATION
    Inventors: Akihiro HASHIMOTO, Tadashi IIDA, Kiyomi KAWAMURA, Koichi MITAMURA
  • Publication number: 20150369228
    Abstract: A fluid intake/discharge valve body for suction of a cryogenic liquefied gas fluid into a cylinder liner and discharge of the gas fluid with a piston, includes: a valve seat body including a fluid supply portion to supply the fluid and a fluid exhaust portion; an intake valve biased against the fluid supply portion; and a discharge valve biased against the fluid exhaust portion. The fluid supply portion includes a supply pathway connected to a supply pipe; a dividing wall including intake holes facing the intake valve; and a counterbore recessed portion on the dividing wall to surround the intake holes. The intake valve abuts an edge of the recessed portion when biased against the fluid supply portion. The discharge valve receives fluid pressure from a side of the discharge hole including a recessed portion disposed in a region wider than an outer periphery of the discharge hole.
    Type: Application
    Filed: December 26, 2014
    Publication date: December 24, 2015
    Applicant: Mitsui Engineering & Shipbuilding Co., Ltd.
    Inventors: Makoto KOUNOSU, Renzo KANDA
  • Publication number: 20150372571
    Abstract: In a method for manufacturing a laminated iron core from a thin sheet, the method includes coining the thin sheet from below to form a thinned bridge portion on an outer peripheral portion of an iron core piece, blanking the iron core piece from the thin sheet from above or below after forming the bridge portion, and laminating the iron core piece on another iron core piece to manufacture the laminated iron core.
    Type: Application
    Filed: June 17, 2015
    Publication date: December 24, 2015
    Applicants: MITSUI HIGH-TEC , INC., PANASONIC CORPORATION
    Inventors: Akihiro HASHIMOTO, Tadashi IIDA, Kiyomi KAWAMURA, Koichi MITAMURA