Patents by Inventor Masaaki Ikeda

Masaaki Ikeda 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: 11914407
    Abstract: The flow rate control device 10 includes a control valve 11, a restriction part 12 provided downstream of the control valve 11, an upstream pressure sensor 13 for measuring a pressure P1 between the control valve 11 and the restriction part 12, a differential pressure sensor 20 for measuring a differential pressure ?P between the upstream and the downstream of the restriction part 12, and an arithmetic control circuit 16 connected to the control valve 11, the upstream pressure sensor 13, and the differential pressure sensor 20.
    Type: Grant
    Filed: April 16, 2020
    Date of Patent: February 27, 2024
    Assignee: FUJIKIN INCORPORATED
    Inventors: Kaoru Hirata, Keisuke Ideguchi, Shinya Ogawa, Katsuyuki Sugita, Masaaki Nagase, Kouji Nishino, Nobukazu Ikeda, Hiroyuki Ito
  • Publication number: 20210394331
    Abstract: A method of preheating a polishing pad of a semiconductor wafer polishing system includes heating a fluid to a first predetermined temperature. The method also includes applying the fluid to the polishing pad. The method further includes rotating the polishing pad such that the fluid covers the polishing pad. The fluid increases a polishing pad temperature to a second predetermined temperature.
    Type: Application
    Filed: June 17, 2020
    Publication date: December 23, 2021
    Inventor: Masaaki Ikeda
  • Patent number: 9816584
    Abstract: The invention provides a multijoint cable protection and guide device that steadily protects and guides cables and the like that assume flexed and straight postures. The device includes a flexible belt member in which a plurality of center tubular portions through which cables are inserted and a pair of right and left side tubular portions disposed in parallel along the center tubular portions. The center tubular portions and the pair of right and left side tubular portions are integrally molded. A pair of right and left multijoint supporting members is inserted through side tubular portions of the flexible belt member. The multijoint supporting member is composed of a large number of block bodies that are flexibly connected together by concave-convex fittings.
    Type: Grant
    Filed: November 23, 2010
    Date of Patent: November 14, 2017
    Assignee: TSUBAKIMOTO CHAIN CO.
    Inventors: Kiyotake Tatsuta, Masaaki Ikeda, Shoichiro Komiya, Takayuki Matsuda
  • Patent number: 9796727
    Abstract: A heterocyclic compound represented by formula (1) and a field effect transistor having a semiconductor layer comprising the compound. (In the formula, X1 and X2 each independently represents a sulfur atom or a selenium atom, and R1 and R2 each independently represents a C5-16 alkyl.
    Type: Grant
    Filed: February 25, 2010
    Date of Patent: October 24, 2017
    Assignee: Nippon Kayaku Kabushiki Kaisha
    Inventors: Hirokazu Kuwabara, Masaaki Ikeda, Kazuo Takimiya
  • Patent number: 9586333
    Abstract: A sheet-stapling apparatus mounts a center-folded booklet and staples the booklet at a fold of the booklet by a staple. The sheet-stapling apparatus has a supporting member that mounts the center-folded booklet, a pushing member that pushes the booklet to the supporting member, a stapler that penetrates the staple through the booklet and a clincher that clinches legs of the staple to bind the booklet. The pushing member has a groove that pushes the fold of the booklet and maintains the fold of the booklet at a pushing angle. The supporting member forms the space between the clincher and the booklet.
    Type: Grant
    Filed: January 23, 2015
    Date of Patent: March 7, 2017
    Assignee: KONICA MINOLTA, INC.
    Inventors: Yu Tanaka, Kazuyuki Fukui, Masaaki Ikeda
  • Patent number: 9247684
    Abstract: An object control system prevents shifting an object to a target position from requiring a long time, even if, for example, the position of installation of an image capturing unit is deviated. And, according to the present invention, an object control system includes: a first image capturing unit that captures a first image including a first reference mark that specifies a first object line determined in advance with respect to an object; an angle acquisition unit that, on the basis of said first reference mark within said first image, acquires a first differential angle that specifies the angle between a first target object line, determined in advance with respect to said first image, and said first object line; and an object control unit that controls a rotation mechanism that rotates said object, on the basis of said first differential angle.
    Type: Grant
    Filed: December 6, 2010
    Date of Patent: January 26, 2016
    Assignee: Cognex Corporation
    Inventor: Masaaki Ikeda
  • Patent number: 9187493
    Abstract: Provided is a novel compound that can be applied to an organic electronics element. More specifically, provided is a novel heterocyclic compound applicable to organic electronics elements such as an organic EL element, an organic solar cell element, an organic transistorelement and an organic semiconductor laser element. The compound is a heterocyclic compound represented by the following general formula (1): wherein R1 and R2 independently represent a hydrogen atom, an aryl group that may have a substituent or an alkyl group that may have a substituent; m and n independently represent an integer of 1 to 4; and when R1 and R2 are two or more, one of R1's and one of R2's may be each the same as or different from one another.
    Type: Grant
    Filed: August 5, 2013
    Date of Patent: November 17, 2015
    Assignee: Nippon Kayaku Kabushiki Kaisha
    Inventors: Kazuo Takimiya, Chihaya Adachi, Masaaki Ikeda
  • Patent number: 9114544
    Abstract: A cutting device includes a main body unit and a support unit. The main body unit includes a cutting unit on a lower side. The cutting unit cuts off an edge portion of paper. The support unit supports the main body unit in such a way that the main body unit rotates. The main body unit exposes a blade of the cutting unit at least on a lateral side by rotating.
    Type: Grant
    Filed: April 17, 2013
    Date of Patent: August 25, 2015
    Assignee: KONICA MINOLTA, INC.
    Inventors: Toshio Shida, Takuya Akabori, Ritsuo Fujii, Masaaki Ikeda, Hitoshi Uchida
  • Publication number: 20150217474
    Abstract: A sheet-stapling apparatus mounts a center-folded booklet and staples the booklet at a fold of the booklet by a staple. The sheet-stapling apparatus has a supporting member that mounts the center-folded booklet, a pushing member that pushes the booklet to the supporting member, a stapler that penetrates the staple through the booklet and a clincher that clinches legs of the staple to bind the booklet. The pushing member has a groove that pushes the fold of the booklet and maintains the fold of the booklet at a pushing angle. The supporting member forms the space between the clincher and the booklet.
    Type: Application
    Filed: January 23, 2015
    Publication date: August 6, 2015
    Applicant: KONICA MINOLTA, INC.
    Inventors: Yu TANAKA, Kazuyuki FUKUI, Masaaki IKEDA
  • Publication number: 20150218185
    Abstract: Provided is a novel compound that can be applied to an organic electronics element. More specifically, provided is a novel heterocyclic compound applicable to organic electronics elements such as an organic EL element, an organic solar cell element, an organic transistorelement and an organic semiconductor laser element. The compound is a heterocyclic compound represented by the following general formula (1): wherein R1 and R2 independently represent a hydrogen atom, an aryl group that may have a substituent or an alkyl group that may have a substituent; m and n independently represent an integer of 1 to 4; and when R1 and R2 are two or more, one of R1's and one of R2's may be each the same as or different from one another.
    Type: Application
    Filed: August 5, 2013
    Publication date: August 6, 2015
    Inventors: Kazuo Takimiya, Chihaya Adachi, Masaaki Ikeda
  • Patent number: 9073938
    Abstract: Disclosed is a method for producing an aromatic compound represented by the general formula (2) below, which is characterized in that a compound represented by the general formula (1) below is reacted with a sulfur compound (at least one member selected from the group consisting of sulfur, hydrogen sulfide, metal hydrosulfides and metal sulfides) or a selenium compound. (In the formula (1), R1 represents a hydrogen atom, a halogen atom, a hydroxyl group, a cyano group, a nitro group, an ester group, an optionally substituted alkyl group having 1-18 carbon atoms or the like; R2 represents a halogen atom; R3 represents a hydrogen atom, C?C—R1 or R2; and n represents an integer of 0-4. When n is not less than 2, R3's may be the same as or different from each other.) (In the formula (2), R1, R3 and n are as defined in the formula (1); and X represents a sulfur atom or a selenium atom.
    Type: Grant
    Filed: May 13, 2008
    Date of Patent: July 7, 2015
    Assignee: Nippon Kayaku Kabushiki Kaisha
    Inventors: Hirokazu Kuwabara, Masaaki Ikeda, Kazuo Takimiya
  • Publication number: 20130280016
    Abstract: A cutting device includes a cutting unit and a pre-processing unit. The cutting unit performs fore-edge cutting processing and top-edge/tail-edge cutting processing in a state in which a blade inclines toward a paper surface of a booklet. The fore-edge cutting processing is to cut off a first edge part of the booklet parallel to a spine of the booklet. The top-edge/tail-edge cutting processing is to cut off a second edge part of the booklet perpendicular to the spine. Of the top-edge/tail-edge cutting processing, in first top-edge/tail-edge cutting processing in which the blade cuts the booklet from a side opposite to the spine, before the blade abuts the spine, the pre-processing unit makes a cut at a point of the spine along a cutting direction in which the blade cuts the spine, the point where the blade abuts the spine.
    Type: Application
    Filed: April 17, 2013
    Publication date: October 24, 2013
    Applicant: Konica Minolta, Inc.
    Inventors: Toshio SHIDA, Takuya AKABORI, Ritsuo FUJII, Masaaki IKEDA, Hitoshi UCHIDA
  • Publication number: 20130279963
    Abstract: A cutting device includes a main body unit and a support unit. The main body unit includes a cutting unit on a lower side. The cutting unit cuts off an edge portion of paper. The support unit supports the main body unit in such a way that the main body unit rotates. The main body unit exposes a blade of the cutting unit at least on a lateral side by rotating.
    Type: Application
    Filed: April 17, 2013
    Publication date: October 24, 2013
    Applicant: Konica Minolta, Inc.
    Inventors: Toshio SHIDA, Takuya AKABORI, Ritsuo FUJII, Masaaki IKEDA, Hitoshi UCHIDA
  • Patent number: 8561949
    Abstract: There is provided an articulated cable protection and guide apparatus that can securely and stably guide a large number of cables, can assure durability of articulated supporting members that operate between straight and bending postures for a long period of time, and can be easily disassembled and assembled at a machine frame-side stationary end-side connector unit or at a moving end-side connector unit. The articulated cable protection and guide apparatus comprises: a stationary end-side connector unit for affixing each stationary end of articulated supporting members, cables and a flexible belt member integrally to a machine frame-side stationary end area; a moving end-side connector unit for affixing each moving end of the articulated supporting members, cables and a flexible belt member integrally to a movable-side moving end area.
    Type: Grant
    Filed: January 31, 2012
    Date of Patent: October 22, 2013
    Assignees: Tsubakimoto Chain Co., Hitachi Cable Ltd.
    Inventors: Shoichiro Komiya, Kiyotake Tatsuta, Masaaki Ikeda, Takayuki Matsuda
  • Patent number: 8338700
    Abstract: A photoelectric conversion device using a semiconductor fine material such as a semiconductor fine particle sensitized with a dye carried thereon, characterized in that the dye is a methine type dye having a specific partial structure, for example, a methine type dye having a specific carboxyl-substituted hetero ring on one side of a methine group and an aromatic residue substituted with a dialkylamino group or an organic metal complex residue on the other side of the methine group, or a methine type dye having a carboxyl-substituted aromatic ring on one side of a methine group and a heteroaromatic ring having a dialkylamino group or an organic metal complex residue on the otherside of the methine group; and a solar cell using the photoelectric conversion element. The photoelectric conversion element exhibits a conversion efficiency comparable or superior to that of a conventionally known photoelectric conversion element sensitized with a methine type dye.
    Type: Grant
    Filed: October 20, 2010
    Date of Patent: December 25, 2012
    Assignee: Nippon Kayaku Kabushiki Kaisha
    Inventors: Masaaki Ikeda, Koichiro Shigaki, Teruhisa Inoue
  • Patent number: 8338701
    Abstract: A photoelectric conversion device using a semiconductor fine material such as a semiconductor fine particle sensitized with a dye carried thereon, characterized in that the dye is a methine type dye having a specific partial structure, for example, a methine type dye having a specific carboxyl-substituted hetero ring on one side of a methine group and an aromatic residue substituted with a dialkylamino group or an organic metal complex residue on the other side of the methine group, or a methine type dye having a carboxyl-substituted aromatic ring on one side of a methine group and a heteroaromatic ring having a dialkylamino group or an organic metal complex residue on the other side of the methine group; and a solar cell using the photoelectric conversion element. The photoelectric conversion element exhibits a conversion efficiency comparable or superior to that of a conventionally known photoelectric conversion element sensitized with a methine type dye.
    Type: Grant
    Filed: October 20, 2010
    Date of Patent: December 25, 2012
    Assignee: Nippon Kayaku Kabushiki Kaisha
    Inventors: Masaaki Ikeda, Koichiro Shigaki, Teruhisa Inoue
  • Patent number: 8313671
    Abstract: Disclosed are a heterocyclic compound characterized by being represented by formula (1), and a composition of the compound. Also disclosed is an organic electronic device using the compound. (In formula (1), X1, X2 and X3 each independently represents a sulfur atom or a selenium atom; and R1-R6 each independently represents an aromatic hydrocarbon group, an aliphatic hydrocarbon group, a halogen atom, a hydroxyl group, an alkoxyl group, a mercapto group, an alkylthio group, a boronic acid group, a nitro group, a substituted amino group, an amide group, an acyl group, a carboxyl group, an acyloxy group, a cyano group, a sulfo group, a sulfamoyl group, an alkylsulfamoyl group, a carbamoyl group, an alkylcarbamoyl group or a hydrogen atom, provided that all the R1-R6 are not hydrogen atoms at the same time.) The compound represented by formula (1) is suitable for use in an organic electronic device such as an organic EL element, an organic transistor element and a liquid crystal element.
    Type: Grant
    Filed: November 20, 2009
    Date of Patent: November 20, 2012
    Assignees: Hiroshima University, Nippon Kayaku Kabushiki Kaisha
    Inventors: Hirokazu Kuwabara, Masaaki Ikeda, Kazuo Takimiya
  • Publication number: 20120262626
    Abstract: An object control system prevents shifting an object to a target position from requiring a long time, even if, for example, the position of installation of an image capturing unit is deviated. And, according to the the present invention, an object control system includes: a first image capturing unit that captures a first image including a first reference mark that specifies a first object line determined in advance with respect to an object; an angle acquisition unit that, on the basis of said first reference mark within said first image, acquires a first differential angle that specifies the angle between a first target object line, determined in advance with respect to said first image, and said first object line; and an object control unit that controls a rotation mechanism that rotates said object, on the basis of said first differential angle.
    Type: Application
    Filed: December 6, 2010
    Publication date: October 18, 2012
    Applicant: COGNEX CORPORATION
    Inventor: Masaaki Ikeda
  • Publication number: 20120228437
    Abstract: There is provided an articulated cable protection and guide apparatus that can securely and stably guide a large number of cables, can assure durability of articulated supporting members that operate between straight and bending postures for a long period of time, and can be easily disassembled and assembled at a machine frame-side stationary end-side connector unit or at a moving end-side connector unit. The articulated cable protection and guide apparatus comprises: a stationary end-side connector unit for affixing each stationary end of articulated supporting members, cables and a flexible belt member integrally to a machine frame-side stationary end area; a moving end-side connector unit for affixing each moving end of the articulated supporting members, cables and a flexible belt member integrally to a movable-side moving end area.
    Type: Application
    Filed: January 31, 2012
    Publication date: September 13, 2012
    Applicants: HITACHI CABLE, LTD., TSUBAKIMOTO CHAIN CO.
    Inventors: KIYOTAKE TATSUTA, MASAAKI IKEDA, SHOICHIRO KOMIYA, TAKAYUKI MATSUDA
  • Patent number: 8227690
    Abstract: The present invention relates to an organic dye-sensitized photoelectric conversion device and a solar cell utilizing the same. In accordance with a demand to now for development of an organic dye-sensitized photoelectric conversion device with high conversion efficiency and high practicability using an inexpensive dye, there is provided in the present invention, a photoelectric conversion device with high conversion efficiency by producing a photoelectric conversion device by sensitizing fine semiconductor particles with a methine dye having specified skeleton.
    Type: Grant
    Filed: March 11, 2004
    Date of Patent: July 24, 2012
    Assignee: Nippon Kayaku Kabushiki Kaisha
    Inventors: Masaaki Ikeda, Koichiro Shigaki, Teruhisa Inoue