Patents Assigned to Mitsui
  • Patent number: 11179922
    Abstract: A barrier laminate film (100) of the present invention includes: a base material layer (101), a stress relaxation layer (102), an inorganic material layer (103), and a barrier resin layer (104) in this order. The barrier resin layer (104) includes an amide cross-linked compound of a polycarboxylic acid and a polyamine, and the stress relaxation layer (102) includes a polyurethane-based resin having an aromatic ring structure in a main chain.
    Type: Grant
    Filed: March 28, 2018
    Date of Patent: November 23, 2021
    Assignee: MITSUI CHEMICALS TOHCELLO, INC.
    Inventors: Chikako Kouda, Tatsuya Shibata, Kazuyuki Fukuda, Takashi Uchida, Kenji Odagawa, Shuji Tahara, Shingo Suzuki, Daisuke Matoba, Yasuaki Shinkawa, Eiichi Moriya, Akira Nomoto
  • Patent number: 11178870
    Abstract: Pyridine compounds of Formula (1) are provided: wherein R1, R2, X, Y and Het are defined. The pyridine compounds can be used to treat or prevent plant diseases.
    Type: Grant
    Filed: April 10, 2018
    Date of Patent: November 23, 2021
    Assignee: MITSUI CHEMICALS AGRO, INC.
    Inventors: Hideki Umetani, Shun Okaya, Hideaki Ikishima, Takeshi Fukumoto, Akihiro Nishida, Masanori Yanagi, Ryohei Naito, Koji Masutomi, Tomomi Shirakawa, Akane Sakurada, Satoshi Yutani
  • Patent number: 11180933
    Abstract: A motor-vehicle door latch device having a latch releasing member and a stopper which are rotatably supported on a base member by each shaft. The stopper holds the latch releasing member so as not to rotate in a releasing direction by rotating from a regular position to a lock position, due to an action of an inertial force caused by an impact force which is received from a first direction corresponding to a direction in which a striker enters an entrance groove. The latch releasing member has a center of gravity which deviates from its rotation center so that another inertial force, caused by another impact force which is received from a second direction opposite the first direction, acts in an opposite direction to the releasing direction.
    Type: Grant
    Filed: February 2, 2016
    Date of Patent: November 23, 2021
    Assignee: MITSUI KINZOKU ACT CORPORATION
    Inventor: Takao Taga
  • Patent number: 11180602
    Abstract: According to the present invention, provided is a polymerizable composition for an optical material including: at least one amine compound (A) selected from a compound (a1) represented by Formula (1) and a compound (a2) represented by Formula (2); an iso(thio)cyanate compound (B) which contains two or more iso(thio)cyanate groups; and a polythiol compound (C) which contains a dithiol compound (c1) containing two mercapto groups and a polythiol compound (c2) containing three or more mercapto groups.
    Type: Grant
    Filed: January 3, 2020
    Date of Patent: November 23, 2021
    Assignee: MITSUI CHEMICALS, INC.
    Inventor: Akinori Ryu
  • Publication number: 20210354937
    Abstract: A container terminal operation method for a container terminal including a storage area in which a storage block is vertically arranged, wherein: a container conveying vehicle orbits through the storage block, apron, etc.; a container is handed over between the container conveying vehicle and the storage block on a lateral side thereof in a longitudinal direction; a handover area for handover of the container between the container conveying vehicle and an external vehicle, is defined in an area closer to a land than a land-side end; an external traveling lane is defined for the external vehicle; and the handover of the container in the handover area is carried out in a state where the container conveying vehicle and the external vehicle are both directed in a direction intersecting the longitudinal direction of the storage block.
    Type: Application
    Filed: May 17, 2019
    Publication date: November 18, 2021
    Applicants: JAPAN ASSOCIATION OF CARGO-HANDLING MACHINERY SYSTEMS, MITSUI E&S MACHINERY CO., LTD., JFE ENGINEERING CORPORATION
    Inventors: Hideto KIYOHARA, Tetsuya SHIRAISHI, Hitoshi NOGUCHI, Yoshiharu YOSHIDA, Ryoma INUI, Kenichi MURANO
  • Patent number: 11174527
    Abstract: A heat-treatment apparatus includes a casing, a loader which loads a workpiece to an inner part of the casing in order to apply a heat-treatment to the workpiece, and a canopy surface provided in the casing to cover the workpiece. The canopy surface includes a slope way with a sectional configuration where the canopy surface is cut on a plane vertical to a conveying direction of the workpiece inside the casing. The slope way includes a highest point and a downward inclined surface extending from the highest point to an outside of a zone between a perpendicular line extending from a left end of the workpiece and a perpendicular line extending from a right end of the workpiece.
    Type: Grant
    Filed: February 29, 2016
    Date of Patent: November 16, 2021
    Assignees: MITSUI HIGH-TEC, INC., KOYO THERMO SYSTEMS CO., LTD.
    Inventors: Takeaki Kozono, Yusuke Hasuo, Showa Tachisato, Shin Matsuda
  • Publication number: 20210347974
    Abstract: A novel vinyl chloride resin composition having exceptional transparency is provided. This resin composition comprises 3-15 parts by mass of a rubbery impact-absorbing material (B) for which the glass transition point in differential scanning calorimetry does not exceed 0° C., and 0.1-10 parts by mass of a lubricant (C) that satisfies (i)-(iv) below, the content amounts above being indicated relative to 100 parts by mass of a vinyl chloride resin (A) having a chlorine content of 55-75 mass %. (i) The melt viscosity at 200° C. is 5-5,000 mPa·s (ii) The softening point is in the range of 60?180° C. (iii) The glass transition point (Tg) as measured in DSC is in the range of 0?100° C.
    Type: Application
    Filed: January 23, 2018
    Publication date: November 11, 2021
    Applicant: MITSUI CHEMICALS, INC.
    Inventors: Hirotaka KANAYA, Kuniaki KAWABE, Yosuke TAKAHASHI, Koji MATSUNAGA
  • Patent number: 11167668
    Abstract: A seat lock device provided to a tiltable seat back comprises: a locking part capable of switching among a locked state wherein a striker installed in a vehicle body is locked, an unlocked state wherein the striker can be disengaged, and a free state wherein the striker is disengaged; an unlocking part disposed at a position different from the locking part on the seat back and having a lever member and a coupling member for coupling the lever member and locking part, and which switches the locking part from the locked state to the unlocked state in response to manipulation of the lever member; and an integrally-molded case which holds the locking part and unlocking part and is fastened to the seat back.
    Type: Grant
    Filed: July 13, 2017
    Date of Patent: November 9, 2021
    Assignee: MITSUI KINZOKU ACT CORPORATION
    Inventor: Makoto Kondo
  • Publication number: 20210338111
    Abstract: A human body detection device including line-shaped piezoelectric substrates respectively provided in each of a plurality of regions in a plate material intersecting a direction of pressure received from a human body, and provided such that an axial direction of each of the piezoelectric substrates runs along the plate material so as to detect pressure applied in a radial direction of the piezoelectric substrate, memory, and a processor coupled to the memory. The processor is configured to be capable of detecting an output signal from each of the piezoelectric substrates.
    Type: Application
    Filed: September 10, 2019
    Publication date: November 4, 2021
    Applicant: MITSUI CHEMICALS, INC.
    Inventor: Katsuki ONISHI
  • Publication number: 20210338537
    Abstract: A monomer composition for a dental material including a compound represented by Formula (1). In Formula (1), X represents an n-valent organic group having from 1 to 200 carbon atoms and containing at least one selected from the group consisting of an oxygen atom and a nitrogen atom, in which the at least one selected from the group consisting of an oxygen atom and a nitrogen atom is bound to Y; and each Y represents a (meth)acryloyl group-containing group (Y1) represented by the following Formula (A), a (meth)acryloyl group (Y2), a hydrogen atom, or a hydrocarbon group having from 1 to 20 carbon atoms, with the proviso that at least one or more Y, among all Ys included in the compound represented by Formula (1), is the (meth)acryloyl group-containing group (Y1).
    Type: Application
    Filed: December 24, 2019
    Publication date: November 4, 2021
    Applicant: MITSUI CHEMICALS, INC.
    Inventors: Takenori MITAMURA, Yoko KOSUGI
  • Patent number: 11162050
    Abstract: An object of the present invention is to provide a lubricating oil composition particularly excellent in viscosity characteristics at a low temperature. The present invention provides: a lubricating oil composition including a polymer (A) and a base oil (B), wherein the polymer (A) satisfies the following requirement (A-1), and the content ratio of the polymer (A) and the base oil (B) is such that the ratio of a resin (A) is within the range of from 0.1 to 50 parts by mass with respect to 100 parts by mass of the total amount of the polymer (A) and the base oil (B). (A-1) The polymer (A) is a polymer containing a structural unit derived from an ?-olefin having 20 or less carbon atoms.
    Type: Grant
    Filed: December 26, 2017
    Date of Patent: November 2, 2021
    Assignee: MITSUI CHEMICALS, INC.
    Inventors: Akio Hayakawa, Shuhei Yamamoto, Takayuki Uekusa, Ikuko Ebisawa, Masahiro Yamashita, Toyoaki Sasaki
  • Patent number: 11166383
    Abstract: There is provided a resin-coated copper foil including a resin layer having excellent dielectric characteristics suitable for high frequency applications, exhibiting high interlayer adhesion and heat resistance in the case where the resin layer is used in a copper-clad laminate or printed circuit board. The resin-coated copper foil of the present invention includes a copper foil and a resin layer on at least one side of the copper foil. The resin layer comprises a resin mixture containing an epoxy resin, a polyimide resin, and an aromatic polyamide resin; and an imidazole curing catalyst.
    Type: Grant
    Filed: July 8, 2016
    Date of Patent: November 2, 2021
    Assignee: MITSUI MINING & SMELTING CO., LTD.
    Inventors: Yoshihiro Yoneda, Toshifumi Matsushima, Toshihiro Hosoi, Fujio Kuwako
  • Patent number: 11161432
    Abstract: A seat lock apparatus that keeps a seat back of a vehicle in a locked state, and is at least partially covered with a cover, includes: a hooking member having an engaging groove that engages with a striker that enters from a back side; a shaft member that rotatably and pivotally supports the hooking member in a vicinity of a front end; a case member to which the shaft member is fixed; a striker entry groove formed on the case member and to which the striker enters; and a pair of projectional holding members provided respectively on both sides of the striker entry groove and projecting backward. Further, the cover is held by inserting the pair of projectional holding members into a holding member insertion hole provided on the cover.
    Type: Grant
    Filed: September 4, 2018
    Date of Patent: November 2, 2021
    Assignees: MITSUI KINZOKU ACT CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHA, KABUSHIKI KAISHA TOYOTA JIDOSHOKKI, TOYOTA BOSHOKU KABUSHIKI KAISHA
    Inventors: Katsunori Noguchi, Keiichirou Inoue, Atsushi Koizumi, Takahiro Nakae
  • Publication number: 20210331993
    Abstract: A method of producing THB with improved efficiency is provided. Provided is a method of producing trihydroxybenzene (THB), the method comprising a step of heating a bacterial culture liquid comprising deoxy-scyllo-inosose (DOI) at a high temperature of no lower than 80° C. to obtain a product solution comprising trihydroxybenzene (THB).
    Type: Application
    Filed: October 24, 2019
    Publication date: October 28, 2021
    Applicant: MITSUI CHEMICALS, INC.
    Inventors: Osamu YOSHIKAWA, Masaki YABE, Mitsufumi WADA, Yusuke ITO, Hideki OUCHI
  • Patent number: 11159541
    Abstract: The present invention provides a program, an information processing apparatus, and an information processing method which can effectively prevent malware attacks. A predetermined process is judged as a ransomware, when a first condition that a file read function for reading a file included in a same file path as a file path written by a file write function called from the predetermined process has been already called from the predetermined process; and a second condition that the file write function rewrites a header of a file of the file path: are satisfied. A predetermined process is judged as a ransomware, when a first condition that an actual file on a disk is mapped as a virtual file on a memory by the predetermined process; a second condition that the virtual file is unmapped by the predetermined process; and a third condition that a file structure of the actual file or the virtual file when unmapping is rewritten to inappropriate status: are satisfied.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: October 26, 2021
    Assignee: MITSUI BUSSAN SECURE DIRECTIONS, INC
    Inventors: Takashi Yoshikawa, Kei Sugawara, Masaru Sekihara
  • Patent number: 11155768
    Abstract: A lubricant oil composition for automotive gears includes a lubricant base oil including a mineral oil having a kinematic viscosity at 100° C. of 2.0 to 6.5 mm2/s, a viscosity index of not less than 105 and a pour point of not more than ?10° C., and/or a synthetic oil having a kinematic viscosity at 100° C. of 1.0 to 6.5 mm2/s, a viscosity index of not less than 120 and a pour point of not more than ?30° C.; and an ethylene/?-olefin copolymer having an ethylene content of 55 to 85 mol %, a kinematic viscosity at 100° C. of 10 to 200 mm2/s, a molecular weight distribution of not more than 2.2, and a melting point in the range of ?30° C. to ?60° C. The lubricant oil composition for automotive gears has a kinematic viscosity at 100° C. of 4.0 to 9.0 mm2/s.
    Type: Grant
    Filed: January 5, 2018
    Date of Patent: October 26, 2021
    Assignee: MITSUI CHEMICALS, INC.
    Inventors: Shota Abe, Terufumi Suzuki
  • Patent number: 11155063
    Abstract: An object of the present invention is to provide a stretchable structure that has stretchability together with high stress relaxation properties, and provides fit feeling with less tightening by recovering slowly after stretching. The object is achieved by a stretchable structure having the following characteristics: a tensile permanent set (PS10M) of 1% or more and 50% or less, wherein the tensile permanent set (PS10M) is a value obtained 10 minutes after 150% elongation at a tension rate of 200 mm/minute in accordance with JIS K7127, and a ratio PS1M/PS10M of 1.10 or more, wherein the PS10M is the tensile permanent set obtained 10 minutes after the elongation and the PS1M is the tensile permanent set obtained 1 minute after the elongation.
    Type: Grant
    Filed: March 24, 2017
    Date of Patent: October 26, 2021
    Assignee: MITSUI CHEMICALS, INC.
    Inventors: Takayuki Uekusa, Yoshisada Tamo
  • Publication number: 20210328162
    Abstract: The present invention addresses the problem of providing a flexible electronic element substrate comprising a polyimide layer that has both low ultraviolet transmittance and high visible light transmittance and that is capable of suppressing ultraviolet degradation without any reduction in the performance of an electronic element. In order to solve this problem, the flexible electronic element substrate comprises a polyimide layer that satisfies all of (1) through (3) below: (1) maximum transmittance at a wavelength of 400±5 nm is 70% or higher at a thickness of 5 ?m; (2) the b* value in an L*a*b* color system is 5 or less at a thickness of 5 ?m; and (3) transmittance of light at a wavelength of 350 nm is 10% or less at a thickness of 5 ?m.
    Type: Application
    Filed: March 4, 2019
    Publication date: October 21, 2021
    Applicants: RIKEN, Mitsui Chemicals, Inc.
    Inventors: Kenjiro FUKUDA, Hiroki KIMURA, Takao SOMEYA, Kenichi FUKUKAWA, Masaki OKAZAKI, Tatsuhiro URAKAMI
  • Publication number: 20210327848
    Abstract: A method for producing a semiconductor package, capable of effectively suppressing contamination of a chemical liquid and unintended peeling-off of a reinforcing sheet, is provided. This method includes providing a tacky sheet including a substrate sheet, and a soluble tacky layer and a banking tacky layer on at least one surface of the substrate sheet; making a first laminate including a redistribution layer; using the tacky sheet to obtain a second laminate having a second support substrate bonded to a surface on the redistribution layer side of the first laminate with the tacky layer therebetween; peeling off the first support substrate, pretreating the resulting third laminate; mounting a semiconductor chip on a pretreated surface of the redistribution layer; immersing the third laminate in a solution to dissolve or soften the tacky layer; and peeling off the second support substrate in a state where the tacky layer is dissolved or softened.
    Type: Application
    Filed: November 11, 2019
    Publication date: October 21, 2021
    Applicant: MITSUI MINING & SMELTING CO., LTD.
    Inventors: Toshimi NAKAMURA, Tetsuro SATO
  • Patent number: D936133
    Type: Grant
    Filed: July 15, 2020
    Date of Patent: November 16, 2021
    Assignee: Mitsui Chemicals, Inc.
    Inventors: Hortense Desodt, Thomas Overthun