Patents by Inventor Tadashi Ueda

Tadashi Ueda 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: 20240102927
    Abstract: A terahertz-wave signal input unit 11 configured to input a terahertz-wave signal from a spectroscopic apparatus 200 for detecting a terahertz wave acting on a photoresist, and a terahertz-wave signal analysis unit 12 configured to analyze a terahertz-wave signal input by the terahertz-wave signal input unit 11 to acquire characteristic information of the photoresist are included, and spectroscopic processing using a terahertz wave is performed on a photoresist to acquire characteristic information of the photoresist (a characteristic value or a correlation characteristic indicating a relationship between a plurality of elements including the characteristic value).
    Type: Application
    Filed: September 28, 2020
    Publication date: March 28, 2024
    Inventors: Akira WATANABE, Tadashi OKUNO, Takeji UEDA
  • Patent number: 10753911
    Abstract: A chiral analysis method of a bound amino acid includes a step of hydrolyzing a bound amino acid using a deuterium chloride-deuterium oxide solution and/or deuterium oxide; a step of separating, by chiral separation, a D-form and an L-form of an amino acid generated by the hydrolyzation; a step of generating fragments from the separated amino acid; and a step of selecting and analyzing a predetermined fragment that contains an ? carbon and does not contain a side chain from the generated fragments, by mass spectrometry.
    Type: Grant
    Filed: May 10, 2016
    Date of Patent: August 25, 2020
    Assignee: KAGAMI INC.
    Inventors: Kenji Hamase, Shoto Ishigo, Yurika Miyoshi, Tadashi Ueda, Masashi Mita
  • Publication number: 20180045690
    Abstract: A chiral analysis method of a bound amino acid includes a step of hydrolyzing a bound amino acid using a deuterium chloride-deuterium oxide solution and/or deuterium oxide; a step of separating, by chiral separation, a D-form and an L-form of an amino acid generated by the hydrolyzation; a step of generating fragments from the separated amino acid; and a step of selecting and analyzing a predetermined fragment that contains an ? carbon and does not contain a side chain from the generated fragments, by mass spectrometry.
    Type: Application
    Filed: May 10, 2016
    Publication date: February 15, 2018
    Inventors: Kenji HAMASE, Shoto ISHIGO, Yurika MIYOSHI, Tadashi UEDA, Masashi MITA
  • Patent number: 9138851
    Abstract: Provided is a method of manufacturing a member made by stainless steel, which is capable of preventing a burr from being folded from the root and a sharp edge from being chipped. A method of manufacturing a member made by stainless steel, in which a member having a sharp edge is manufactured by grinding stainless steel, includes grinding a face which forms the sharp edge of the stainless steel in the longitudinal direction of the sharp edge, grinding both side faces, which come into contact with each other in the longitudinal direction of the sharp edge, from the non-tip-end face of the sharp edge toward a tip-end direction of the sharp edge while grinding both the side faces in the longitudinal direction of the sharp edge, and polishing the face which forms the sharp edge by moving a polishing unit in the longitudinal direction of the sharp edge.
    Type: Grant
    Filed: April 4, 2012
    Date of Patent: September 22, 2015
    Assignee: FUJIFILM Corporation
    Inventors: Tadashi Ueda, Kazuya Kojima
  • Patent number: 8969507
    Abstract: A method of producing an aliphatic polyester resin by continuously esterifying and melt polycondensing an aliphatic dicarboxylic acid and an aliphatic diol; and at least one aliphatic hydroxycarboxylic acid; and at least one of an aliphatic unsaturated dicarboxylic acid and cis- and trans-isomers of aliphatic unsaturated tricarboxylic acids, wherein the total amount of the at least one aliphatic hydroxycarboxylic acid and the at least one of aliphatic unsaturated dicarboxylic acid and cis- and trans-isomers of aliphatic unsaturated tricarboxylic acids is from 0.0010 to 0.50 mol % of the total amount of the aliphatic polyester resin; and the total amount of the at least one aliphatic hydroxycarboxylic acid is from 1.0 to 7.0 in terms of a molar ratio to the total amount of the at least one of aliphatic unsaturated dicarboxylic acid and cis- and trans-isomers of aliphatic unsaturated tricarboxylic acids.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: March 3, 2015
    Assignee: Mitsubishi Chemical Corporation
    Inventors: Toyomasa Hoshino, Shinichiro Matsuzono, Hiroyuki Kaneko, Toshiyuki Hamano, Takayuki Aoshima, Tadashi Ueda
  • Publication number: 20130066038
    Abstract: An aliphatic polyester resin having excellent moldability and its production method are provided. When the amount of specific structural units contained in an aliphatic polyester resin is adjusted to an optimum amount, an aliphatic polyester resin having sufficient melt tension at the time of molding and excellent moldability than in the past and its production method is provided.
    Type: Application
    Filed: September 14, 2012
    Publication date: March 14, 2013
    Applicant: Mitsubishi Chemical Corporation
    Inventors: Toyomasa HOSHINO, Shinichiro MATSUZONO, Hiroyuki KANEKO, Toshiyuki HAMANO, Takayuki AOSHIMA, Tadashi UEDA
  • Patent number: 8318893
    Abstract: An aliphatic polyester resin having excellent moldability and its production method are provided. When the amount of specific structural units contained in an aliphatic polyester resin is adjusted to an optimum amount, an aliphatic polyester resin having sufficient melt tension at the time of molding and excellent moldability than in the past and its production method is provided.
    Type: Grant
    Filed: December 10, 2008
    Date of Patent: November 27, 2012
    Assignee: Mitsubishi Chemical Corporation
    Inventors: Toyomasa Hoshino, Shinichiro Matsuzono, Hiroyuki Kaneko, Toshiyuki Hamano, Takayuki Aoshima, Tadashi Ueda
  • Publication number: 20120255159
    Abstract: Provided is a method of manufacturing a member made by stainless steel, which is capable of preventing a burr from being folded from the root and a sharp edge from being chipped. A method of manufacturing a member made by stainless steel, in which a member having a sharp edge is manufactured by grinding stainless steel, includes grinding a face which forms the sharp edge of the stainless steel in the longitudinal direction of the sharp edge, grinding both side faces, which come into contact with each other in the longitudinal direction of the sharp edge, from the non-tip-end face of the sharp edge toward a tip-end direction of the sharp edge while grinding both the side faces in the longitudinal direction of the sharp edge, and polishing the face which forms the sharp edge by moving a polishing unit in the longitudinal direction of the sharp edge.
    Type: Application
    Filed: April 4, 2012
    Publication date: October 11, 2012
    Inventors: Tadashi UEDA, Kazuya Kojima
  • Patent number: 8258690
    Abstract: The present invention is characterized by a DC-driven inorganic EL element useful for mobile and other applications, the EL element including at least plural electrode layers, and a light emitter layer made of an inorganic composition, which is provided between the electrode layers, wherein the attainted brightness in the DC drive is 10000 cd/m2 or more.
    Type: Grant
    Filed: October 11, 2005
    Date of Patent: September 4, 2012
    Assignee: Kuraray Co., Ltd.
    Inventors: Tadashi Ueda, Seikoh Yamauchi, Jiro Kanamori, Yoshisada Hayashi
  • Patent number: 8221845
    Abstract: There is provided a method for producing a cellulose resin film, with which the deterioration of the entire film and the occurrence of die lines can be prevented. The method for producing a cellulose resin film, including the steps of: discharging two cellulose resins A and B molten in the respective extruders in the form of an A/B/A three-layer sheet from a die upon a support by co-extrusion; and cooling and solidifying the sheet-shaped molten resin into a film, wherein the resin A, which forms a pair of outer layers of the A/B/A three-layer sheet, has a number average molecular weight smaller than that of the resin B, which forms the inner layer of the A/B/A three-layer sheet, and the resin A has a number average molecular weight of 20,000 or more and 50,000 or less, and the resin B has a number average molecular weight of 30,000 or more and 100,000 or less.
    Type: Grant
    Filed: September 5, 2006
    Date of Patent: July 17, 2012
    Assignee: FUJIFILM Corporation
    Inventor: Tadashi Ueda
  • Patent number: 8221896
    Abstract: There is provided a method for producing a cellulose resin film, with which the deterioration of the entire film and the occurrence of die lines can be prevented. The method for producing a cellulose resin film, including the steps of: discharging two cellulose resins A and B molten in the respective extruders in the form of an A/B/A three-layer sheet from a die upon a support by co-extrusion; and cooling and solidifying the sheet-shaped molten resin into a film, wherein the resin A, which forms a pair of outer layers of the A/B/A three-layer sheet, has a number average molecular weight smaller than that of the resin B, which forms the inner layer of the A/B/A three-layer sheet, and the resin A has a number average molecular weight of 20,000 or more and 50,000 or less, and the resin B has a number average molecular weight of 30,000 or more and 100,000 or less.
    Type: Grant
    Filed: July 7, 2011
    Date of Patent: July 17, 2012
    Assignee: FUJIFILM Corporation
    Inventor: Tadashi Ueda
  • Publication number: 20110262662
    Abstract: There is provided a method for producing a cellulose resin film, with which the deterioration of the entire film and the occurrence of die lines can be prevented. The method for producing a cellulose resin film, including the steps of: discharging two cellulose resins A and B molten in the respective extruders in the form of an A/B/A three-layer sheet from a die upon a support by co-extrusion; and cooling and solidifying the sheet-shaped molten resin into a film, wherein the resin A, which forms a pair of outer layers of the A/B/A three-layer sheet, has a number average molecular weight smaller than that of the resin B, which forms the inner layer of the A/B/A three-layer sheet, and the resin A has a number average molecular weight of 20,000 or more and 50,000 or less, and the resin B has a number average molecular weight of 30,000 or more and 100,000 or less.
    Type: Application
    Filed: July 7, 2011
    Publication date: October 27, 2011
    Applicant: FUJIFILM CORPORATION
    Inventor: Tadashi UEDA
  • Patent number: 7862738
    Abstract: The present invention relates to an inorganic composition mainly containing a compound semiconductor, wherein the inorganic composition contains iridium element. The invention also relates to a method of producing an inorganic composite for producing an luminescent material, wherein the method comprises subjecting an inorganic composition mainly containing a compound semiconductor to an explosion by gunpowder and/or explosive in a sealed vessel. An inorganic composite for producing a luminescent material can be prepared by subjecting an inorganic composition to a doping treatment such as explosive treatment or heat-treatment. The inorganic composite can further be heat-treated to produce a luminescent material. The resulting luminescent material can be formed into a layer as a light emitter layer of an inorganic EL device.
    Type: Grant
    Filed: October 10, 2006
    Date of Patent: January 4, 2011
    Assignee: Kuraray Co., Ltd.
    Inventors: Tadashi Ueda, Seikoh Yamauchi, Jiro Kanamori, Yoshisada Hayashi
  • Publication number: 20100305297
    Abstract: An aliphatic polyester resin having excellent moldability and its production method are provided. When the amount of specific structural units contained in an aliphatic polyester resin is adjusted to an optimum amount, an aliphatic polyester resin having sufficient melt tension at the time of molding and excellent moldability than in the past and its production method is provided.
    Type: Application
    Filed: December 10, 2008
    Publication date: December 2, 2010
    Applicant: Mitsubishi Chemical Corporation
    Inventors: Toyomasa Hoshino, Shinichiro Matsuzono, Hiroyuki Kaneko, Toshiyuki Hamano, Takayuki Aoshima, Tadashi Ueda
  • Publication number: 20100216963
    Abstract: A process for producing a cycloolefin resin film which comprises: a step in which a cycloolefin resin is melt-extruded at an extrusion temperature of 230-260° C. and a melt viscosity of 500-3,000 Pa·s into a film through a die; a step in which the melt-extruded film is cast; a step in which the cast film is wound up; and a step in which the film which has been wound is unwound and then stretched in the machine and/or transverse direction to cause retardation. The process is characterized by including the step of molecular orientation before the film winding step.
    Type: Application
    Filed: September 16, 2008
    Publication date: August 26, 2010
    Applicant: FUJIFILM CORPORATION
    Inventor: Tadashi Ueda
  • Patent number: 7738064
    Abstract: A method is provided for manufacturing a wide band retardation plate which gives uniform phase difference characteristics to incident light over the whole visible wavelength region, and which, as it permits selection of raw materials regardless of whether they have a positive or negative intrinsic double refraction value, allows a wide selection of raw materials.
    Type: Grant
    Filed: January 26, 2007
    Date of Patent: June 15, 2010
    Assignee: FUJIFILM Corporation
    Inventors: Masaaki Otoshi, Takanori Sato, Tadashi Ueda, Fumitaka Terai
  • Publication number: 20100113653
    Abstract: A method for producing a cellulose resin film includes: feeding molten resin into a die through piping, and casting it as a sheet onto a rotating cooling support. In the piping, leaf disc filters removing contaminants from the molten resin are circularly provided in a hollow shaft. A filtration device having a connection hole connects the leaf disc filters and the shaft inside. A static mixer has an element satisfying condition (A) in a lower step of the filtration device, decontaminated molten resin is rekneaded by the static mixer and fed into the die: (A) when viscosity of the molten resin is ?(Pa·s), a charging amount of the molten resin is V (kg/h), number of connection holes in the filtration device is m, and number of steps of the static element in the static mixer is n, ?×V<2n×m×V is satisfied.
    Type: Application
    Filed: September 25, 2007
    Publication date: May 6, 2010
    Applicant: FUJIFILM CORPORATION
    Inventor: Tadashi Ueda
  • Publication number: 20090312535
    Abstract: There is provided a method for producing a high-quality cellulose resin film which has fewer foreign matter-related faults, and therefore is excellent for optical applications. The method for producing a cellulose resin film, includes the steps of: melting a cellulose resin fed from a hopper in an extruder; feeding the molten resin from the extruder into a die; extruding the molten resin from the die to form a sheet; and cooling and solidifying the sheet, wherein the sheet has 30 or less foreign matters of 30 ?m or larger in size per square meter and 100 or less foreign matters of 5 ?m or larger in size per square meter.
    Type: Application
    Filed: September 12, 2006
    Publication date: December 17, 2009
    Applicant: FUJIFILM CORPORATION
    Inventor: Tadashi Ueda
  • Publication number: 20090261500
    Abstract: According to an aspect of the present invention, there is a provided a method for manufacturing a cellulose resin film comprising: ejecting a molten cellulose resin from an outlet (ejection port) of a die in a form of sheet; and casting the sheet-form cellulose resin on a drum, wherein a difference ?T between a temperature T1 (° C.) of the sheet-form cellulose resin ejected from the die and a temperature T2 (° C.) of the sheet-form cellulose resin cast on the drum, that is, ?T(=T1?T2)° C., falls within 20° C. or less. According to the aspect, the proceeding of the cooling and solidification of the sheet-form cellulose resin can be controlled, and thereby, a film having a small film-thickness distribution and excellent in flatness of the surface can be obtained.
    Type: Application
    Filed: November 20, 2006
    Publication date: October 22, 2009
    Applicant: FUJIFILM Corporation
    Inventor: Tadashi Ueda
  • Publication number: 20090169908
    Abstract: There is provided a method for producing a cellulose resin film, with which the deterioration of the entire film and the occurrence of die lines can be prevented. The method for producing a cellulose resin film, including the steps of: discharging two cellulose resins A and B molten in the respective extruders in the form of an A/B/A three-layer sheet from a die upon a support by co-extrusion; and cooling and solidifying the sheet-shaped molten resin into a film, wherein the resin A, which forms a pair of outer layers of the A/B/A three-layer sheet, has a number average molecular weight smaller than that of the resin B, which forms the inner layer of the A/B/A three-layer sheet, and the resin A has a number average molecular weight of 20,000 or more and 50,000 or less, and the resin B has a number average molecular weight of 30,000 or more and 100,000 or less.
    Type: Application
    Filed: September 5, 2006
    Publication date: July 2, 2009
    Applicant: FUJIFILM CORPORATION
    Inventor: Tadashi Ueda