Patents by Inventor Yoshiyuki Inada

Yoshiyuki Inada 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: 9788370
    Abstract: A light-emitting-diode-driving device includes a control circuit that is configured to perform constant current control with a DC-DC converter so that a value of a current detected by a current detection unit agrees with a prescribed reference current value to be supplied to a light source. The control circuit includes a reference-current-instruction unit, a threshold-voltage-setting unit, and a comparator circuit. The reference-current-instruction unit is configured to set the prescribed reference current value. The threshold-voltage-setting unit is configured to set a threshold voltage for determining a short circuit failure in the light source. The comparator circuit is configured to compare, with the threshold voltage, a value of a voltage that is detected by a voltage detection unit. The control circuit is configured to make the threshold-voltage-setting unit reduce the threshold voltage, when the reference-current-instruction unit reduces the prescribed reference current value.
    Type: Grant
    Filed: June 25, 2014
    Date of Patent: October 10, 2017
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventor: Yoshiyuki Inada
  • Patent number: 9656619
    Abstract: Provided is a printed circuit board (1) on which the power supply circuit is mounted and a casing (2) which is shaped like a flat as a whole and in which the printed circuit board (1) is housed. An input terminal (11) of the power supply circuit is connected to an input socket (3) fixed to one end part, in a direction perpendicular to a thickness direction of the printed circuit board (1), of the casing. An output terminal (12) of the power supply circuit is connected to an output socket (4) protrudes from one side, in the thickness direction of the printed circuit board (1), of the casing (2). The casing (2) has a bulge part (21) which protruded to an opposite side to the protruding side of the output socket (5) and to which the input socket (3) is fixed.
    Type: Grant
    Filed: October 22, 2013
    Date of Patent: May 23, 2017
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Takashi Aida, Kenichi Takamatsu, Yoshiyuki Inada, Hiroyuki Matsumoto
  • Publication number: 20160167604
    Abstract: Provided is a printed circuit board (1) on which the power supply circuit is mounted and a casing (2) which is shaped like a flat as a whole and in which the printed circuit board (1) is housed. An input terminal (11) of the power supply circuit is connected to an input socket (3) fixed to one end part, in a direction perpendicular to a thickness direction of the printed circuit board (1), of the casing. An output terminal (12) of the power supply circuit is connected to an output socket (4) protrudes from one side, in the thickness direction of the printed circuit board (1), of the casing (2). The casing (2) has a bulge part (21) which protruded to an opposite side to the protruding side of the output socket (5) and to which the input socket (3) is fixed.
    Type: Application
    Filed: October 22, 2013
    Publication date: June 16, 2016
    Inventors: Takashi AIDA, Kenichi TAKAMATSU, Yoshiyuki INADA, Hiroyuki MATSUMOTO
  • Publication number: 20150015143
    Abstract: A light-emitting-diode-driving device includes a control circuit that is configured to perform constant current control with a DC-DC converter so that a value of a current detected by a current detection unit agrees with a prescribed reference current value to be supplied to a light source. The control circuit includes a reference-current-instruction unit, a threshold-voltage-setting unit, and a comparator circuit. The reference-current-instruction unit is configured to set the prescribed reference current value. The threshold-voltage-setting unit is configured to set a threshold voltage for determining a short circuit failure in the light source. The comparator circuit is configured to compare, with the threshold voltage, a value of a voltage that is detected by a voltage detection unit. The control circuit is configured to make the threshold-voltage-setting unit reduce the threshold voltage, when the reference-current-instruction unit reduces the prescribed reference current value.
    Type: Application
    Filed: June 25, 2014
    Publication date: January 15, 2015
    Inventor: Yoshiyuki INADA
  • Patent number: 7309693
    Abstract: The present invention provides a prophylactic and/or therapeutic agent for pulmonary hypertension, comprising an antagonistic mutein of MCP-1 or a salt thereof, a DNA molecule comprising a nucleotide sequence encoding the antagonistic mutein of MCP-1, or a neutralizing antibody against MCP-1. The antagonistic mutein of MCP-1 or a salt thereof, the DNA molecule having a nucleotide sequence encoding the antagonistic mutein of MCP-1, or the neutralizing antibody against MCP-1 has hypotensive activity, and thus is useful as a pharmaceutical agent for preventing and/or treating pulmonary hypertension (primary pulmonary hypertension, in particular).
    Type: Grant
    Filed: May 25, 2001
    Date of Patent: December 18, 2007
    Assignees: Kensuke Egashira, Takeda Chemical Industries Ltd.
    Inventors: Kensuke Egashira, Yoshikazu Yonemitsu, Katsuo Sueishi, Yasuhiro Ikeda, Yoshiyuki Inada
  • Patent number: 7294344
    Abstract: The present invention is to provide a sustained-release preparation which comprises a compound having angiotensin II antagonistic activity, its pro-drug or their salt, and a biodegradable polymer, and if necessary, a polyvalent metal, and which is highly stable and active and shows angiotensin II antagonistic activity while maintaining circadian rhythm of blood pressure for a long time.
    Type: Grant
    Filed: May 22, 2003
    Date of Patent: November 13, 2007
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Yasutaka Igari, Akira Saikawa, Yoshiyuki Inada, Shigeru Kamei
  • Publication number: 20030198676
    Abstract: The present invention is to provide a sustained-release preparation which comprises a compound having angiotensin II antagonistic activity, its pro-drug or their salt, and a biodegradable polymer, and if necessary, a polyvalent metal, and which is highly stable and active and shows angiotensin II antagonistic activity with maintaining circadian rhythm of blood pressure for a long time.
    Type: Application
    Filed: May 22, 2003
    Publication date: October 23, 2003
    Inventors: Yasutaka Igari, Akira Saikawa, Yoshiyuki Inada, Shigeru Kamei
  • Publication number: 20030162737
    Abstract: The present invention provides a prophylactic and/or therapeutic agent for pulmonary hypertension, comprising an antagonistic mutein of MCP-1 or a salt thereof, a DNA molecule comprising a nucleotide sequence encoding the antagonistic mutein of MCP-1, or a neutralizing antibody against MCP-1.
    Type: Application
    Filed: March 22, 2003
    Publication date: August 28, 2003
    Inventors: Kensuke Egashira, Yoshikazu Yonemitsu, Katsuo Sueishi, Yasuhiro Ikeda, Yoshiyuki Inada
  • Patent number: 6589547
    Abstract: The present invention is to provide a sustained-release preparation which comprises a compound having angiotensin II antagonistic activity, its pro-drug or their salt, and a biodegradable polymer, and if necessary, a polyvalent metal, and which is highly stable and active and shows angiotensin II antagonistic activity while maintaining circadian rhythm of blood pressure for a long time.
    Type: Grant
    Filed: August 9, 2000
    Date of Patent: July 8, 2003
    Assignee: Takeda Chemical Industries, Ltd.
    Inventors: Yasutaka Igari, Akira Saikawa, Yoshiyuki Inada, Shigeru Kamei
  • Patent number: 6420405
    Abstract: This invention relates to a pharmaceutical composition for angiotensin II-mediated diseases, which comprises a compound having angiotensin II antagonistic activity of the formula wherein R1 is H or an optionally substituted hydrocarbon residue; R2 is an optionally esterified carboxyl group; R3 is a group capable of forming an anion or a group convertible thereinto; X is a covalent bond between the 2 phenyl rings or a spacer having a chain length of 1 to 2 atoms as the linear moiety between the adjoining phenylene group and phenyl group; n is 1 or 2; the ring A is a benzene ring having 1 or 2 optional substituents in addition to R2; and Y is a bond, —O—, —S(O)m- (wherein m is 0, 1 or 2) or —N(R4)— (wherein R4 is H or an optionally substituted alkyl group), or a pharmaceutically acceptable salt thereof in combination with a compound having diuretic activity or a compound having calcium antagonistic activity.
    Type: Grant
    Filed: February 15, 2001
    Date of Patent: July 16, 2002
    Assignee: Takeda Chemical Industries, Ltd.
    Inventors: Yoshiyuki Inada, Keiji Kubo
  • Patent number: 6348481
    Abstract: This invention relates to a pharmaceutical composition for angiotensin II-mediated diseases, which comprises a compound having angiotensin II antagonistic activity of the formula wherein R1 is H or an optionally substituted hydrocarbon residue; R2 is an optionally esterified carboxyl group; R3 is a group capable of forming an anion or a group convertible thereinto; X is a covalent bond between the 2 phenyl rings or a spacer having a chain length of 1 to 2 atoms as the linear moiety between the adjoining phenylene group and phenyl group; n is 1 or 2; the ring A is a benzene ring having 1 or 2 optional substituents in addition to R2; and Y is a bond, —O—, —S(O)m— (wherein m is 0, 1 or 2) or —N(R4)— (wherein R4 is H or an optionally substituted alkyl group), or a pharmaceutically acceptable salt thereof in combination with a compound having diuretic activity or a compound having calcium antagonistic activity.
    Type: Grant
    Filed: January 12, 2001
    Date of Patent: February 19, 2002
    Assignee: Takeda Chemical Industries, Ltd.
    Inventors: Yoshiyuki Inada, Keiji Kubo
  • Publication number: 20010011098
    Abstract: This invention relates to a pharmaceutical composition for angiotensin II-mediated diseases, which comprises a compound having angiotensin II antagonistic activity of the formula 1
    Type: Application
    Filed: February 15, 2001
    Publication date: August 2, 2001
    Inventors: Yoshiyuki Inada, Keiji Kubo
  • Publication number: 20010004640
    Abstract: This invention relates to a pharmaceutical composition for angiotensin II-mediated diseases, which comprises a compound having angiotensin II antagonistic activity of the formula 1
    Type: Application
    Filed: January 12, 2001
    Publication date: June 21, 2001
    Inventors: Yoshiyuki Inada, Keiji Kubo
  • Patent number: 6228874
    Abstract: This invention relates to a pharmaceutical composition for angiotensin II-mediated diseases, which comprises a compound having angiotensin II antagonistic activity of the formula wherein R1 is H or an optionally substituted hydrocarbon residue; R2 is an optionally esterified carboxyl group; R3 is a group capable of forming an anion or a group convertible thereinto; X is a covalent bond between the 2 phenyl rings or a spacer having a chain length of 1 to 2 atoms as the linear moiety between the adjoining phenylene group and phenyl group; n is 1 or 2; the ring A is a benzene ring having 1 or 2 optional substituents in addition to R2; and Y is a bond, —O—, —S(O)m— (wherein m is 0, 1 or 2) or —N(R4)— (wherein R4 is H or an optionally substituted alkyl group), or a pharmaceutically acceptable salt thereof in combination with a compound having diuretic activity or a compound having calcium antagonistic activity.
    Type: Grant
    Filed: May 4, 2000
    Date of Patent: May 8, 2001
    Assignee: Takeda Chemical Industries, Ltd.
    Inventors: Yoshiyuki Inada, Keiji Kubo
  • Patent number: 6100252
    Type: Grant
    Filed: December 8, 1998
    Date of Patent: August 8, 2000
    Assignee: Takeda Chemical Industries, Ltd.
    Inventors: Takehiko Naka, Yoshiyuki Inada
  • Patent number: 5958961
    Abstract: This invention relates to a pharmaceutical composition for angiotensin II-mediated diseases, which comprises a compound having angiotensin II antagonistic activity of the formula ##STR1## wherein R.sup.1 is H or an optionally substituted hydrocarbon residue; R.sup.2 is an optionally esterified carboxyl group; R.sup.3 is a group capable of forming an anion or a group convertible thereinto; X is a covalent bond between the 2 phenyl rings or a spacer having a chain length of 1 to 2 atoms as the linear moiety between the adjoining phenylene group and phenyl group; n is 1 or 2; the ring A is a benzene ring having 1 or 2 optional substituents in addition to R.sup.2 ; and Y is a bond, --O--, --S(O)m- (wherein m is 0, 1 or 2) or --N(R.sup.4)-- (wherein R.sup.4 is H or an optionally substituted alkyl group), or a pharmaceutically acceptable salt thereof in combination with a compound having diuretic activity or a compound having calcium antagonistic activity.
    Type: Grant
    Filed: June 26, 1997
    Date of Patent: September 28, 1999
    Assignee: Takeda Chemical Industries, Ltd.
    Inventors: Yoshiyuki Inada, Keiji Kubo
  • Patent number: 5883111
    Type: Grant
    Filed: July 22, 1996
    Date of Patent: March 16, 1999
    Assignee: Takeda Chemical Industries, Ltd.
    Inventors: Takehiko Naka, Yoshiyuki Inada
  • Patent number: 5736555
    Type: Grant
    Filed: July 22, 1996
    Date of Patent: April 7, 1998
    Assignee: Takeda Chemical Industries, Ltd.
    Inventors: Takehiko Naka, Yoshiyuki Inada
  • Patent number: 5721263
    Abstract: This invention relates to a pharmaceutical composition for angiotensin II-mediated diseases, which comprises a compound having angiotensin II antagonistic activity of the formula ##STR1## wherein R.sup.1 is H or an optionally substituted hydrocarbon residue; R.sup.2 is an optionally esterified carboxyl group; R.sup.3 is a group capable of forming an anion or a group convertible thereinto; X is a covalent bond between the 2 phenyl rings or a spacer having a chain length of 1 to 2 atoms as the linear moiety between the adjoining phenylene group and phenyl group; n is 1 or 2; the ring A is a benzene ring having 1 or 2 optional substituents in addition to R.sup.2 ; and Y is a bond, --O--, --S(O)m-- (wherein m is 0, 1 or 2) or --N(R.sup.4)-- (wherein R.sup.4 is H or an optionally substituted alkyl group), or a pharmaceutically acceptable salt thereof in combination with a compound having diuretic activity or a compound having calcium antagonistic activity.
    Type: Grant
    Filed: December 7, 1994
    Date of Patent: February 24, 1998
    Assignee: Takeda Chemical Industries, Ltd.
    Inventors: Yoshiyuki Inada, Keiji Kubo
  • Patent number: 5583141
    Type: Grant
    Filed: August 16, 1994
    Date of Patent: December 10, 1996
    Assignee: Takeda Chemical Industries, Ltd.
    Inventors: Takehiko Naka, Yoshiyuki Inada