Patents by Inventor Takuya Uchida

Takuya Uchida 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: 20240097547
    Abstract: Provided is a magnetic strain wave gear device that makes it possible to achieve both improvement of the efficiency of assembly work and suppression of decrease in energy conversion efficiency. A magnetic strain wave gear device includes: a stator having a stator core, a stator winding, and a stator magnet; a first rotor; and a second rotor. The second rotor includes a second rotor core provided with a plurality of rotor magnet insertion holes and a plurality of rotor magnets inserted into the plurality of respective rotor magnet insertion holes. The first rotor includes a cylindrical first rotor core and a first rotor end plate. The first rotor end plate has a rotor magnet passage hole through which the rotor magnets can be inserted into the rotor insertion holes from outside in a direction of a rotation shaft.
    Type: Application
    Filed: August 2, 2021
    Publication date: March 21, 2024
    Applicants: Mitsubishi Electric Corporation, OSAKA UNIVERSITY
    Inventors: Yosuke UCHIDA, Ryoji MIYATAKE, Atsushi YAMAMOTO, Haruyuki KOMETANI, Noboru NIGUCHI, Katsuhiro HIRATA, Kazuaki TAKAHARA, Hironori SUZUKI, Takuya ITO
  • Publication number: 20240067791
    Abstract: A polyurethane foam which is obtained from an inert gas and a polyurethane reaction composition containing a polyol component, a foam stabilizer, a catalyst and an isocyanate component, by a mechanical froth method, wherein: the polyol component contains a polymer polyol having a solid content of from 20% by weight to 43% by weight; and the polyurethane reaction composition contains an acid-modified polyolefin powder.
    Type: Application
    Filed: October 9, 2020
    Publication date: February 29, 2024
    Inventors: Takuya KIRIYAMA, Kento UCHIDA
  • Patent number: 11128244
    Abstract: A rotation direction detecting device has a current detector detecting the direction of current flowing through a motor, a voltage detector detecting voltages before and after the motor in a power supply line, and a rotation direction detector detecting the rotation direction of the motor based on the direction of the current and the voltages before and after the motor. The current detector is connected to points A, B before and after a shunt resistor, and detects the direction of the current flowing in the power supply line to form current direction information. The voltage detector is connected to points A, C before and after the motor, and detects the voltage at each position to form motor terminal voltage information. The rotation direction detector detects the rotation direction of the motor using a logical combination of the current direction information and the motor terminal voltage information.
    Type: Grant
    Filed: October 18, 2018
    Date of Patent: September 21, 2021
    Assignee: MITSUBA Corporation
    Inventors: Yuichi Yanagita, Takuya Uchida
  • Publication number: 20200204094
    Abstract: A rotation direction detecting device has a current detector detecting the direction of current flowing through a motor, a voltage detector detecting voltages before and after the motor in a power supply line, and a rotation direction detector detecting the rotation direction of the motor based on the direction of the current and the voltages before and after the motor. The current detector is connected to points A, B before and after a shunt resistor, and detects the direction of the current flowing in the power supply line to form current direction information. The voltage detector is connected to points A, C before and after the motor, and detects the voltage at each position to form motor terminal voltage information. The rotation direction detector detects the rotation direction of the motor using a logical combination of the current direction information and the motor terminal voltage information.
    Type: Application
    Filed: October 18, 2018
    Publication date: June 25, 2020
    Applicant: MITSUBA Corporation
    Inventors: Yuichi YANAGITA, Takuya UCHIDA
  • Patent number: 8927588
    Abstract: To develop an antibiotic having a novel mechanism of action, the present inventors have searched for a compound that has weak cytotoxicity, the physical property of high solubility in water, the effect of inhibiting both DNA gyrase GyrB and topoisomerase IV ParE subunits, and sufficient antibacterial activity. As a result, the present inventors have completed the present invention by finding that a compound of the present invention represented by the general formula (1), a pharmacologically acceptable salt thereof, and a prodrug thereof have desirable properties. The present invention provides a pharmaceutical composition (particularly, a preventive or therapeutic composition for infectious disease) comprising a compound represented by the formula (1), a pharmacologically acceptable salt thereof, or a prodrug thereof as an active ingredient.
    Type: Grant
    Filed: September 13, 2013
    Date of Patent: January 6, 2015
    Assignee: Daiichi Sankyo Company, Limited
    Inventors: Tsuyoshi Soneda, Hiroshi Takeshita, Yoshiko Kagoshima, Yuko Yamamoto, Takafumi Hosokawa, Toshiyuki Konosu, Nobuhisa Masuda, Takuya Uchida, Issei Achiwa, Junichi Kuroyanagi, Tetsunori Fujisawa, Aki Yokomizo, Tetsuji Noguchi
  • Publication number: 20140073622
    Abstract: To develop an antibiotic having a novel mechanism of action, the present inventors have searched for a compound that has weak cytotoxicity, the physical property of high solubility in water, the effect of inhibiting both DNA gyrase GyrB and topoisomerase IV ParE subunits, and sufficient antibacterial activity. As a result, the present inventors have completed the present invention by finding that a compound of the present invention represented by the general formula (1), a pharmacologically acceptable salt thereof, and a prodrug thereof have desirable properties. The present invention provides a pharmaceutical composition (particularly, a preventive or therapeutic composition for infectious disease) comprising a compound represented by the formula (1), a pharmacologically acceptable salt thereof, or a prodrug thereof as an active ingredient.
    Type: Application
    Filed: September 13, 2013
    Publication date: March 13, 2014
    Applicant: Daiichi Sankyo Company, Limited
    Inventors: Tsuyoshi Soneda, Hiroshi Takeshita, Yoshiko Kagoshima, Yuko Yamamoto, Takafumi Hosokawa, Toshiyuki Konosu, Nobuhisa Masuda, Takuya Uchida, Issei Achiwa, Junichi Kuroyanagi, Tetsunori Fujisawa, Aki Yokomizo, Tetsuji Noguchi
  • Patent number: 8536197
    Abstract: An antibiotic compound having a novel mechanism of action, weak cytotoxicity, high solubility in water, effective in inhibiting both DNA gyrase GyrB and topoisomerase IV ParE subunits, and having antibacterial activity.
    Type: Grant
    Filed: December 26, 2008
    Date of Patent: September 17, 2013
    Assignee: Daiichi Sankyo Company, Limited
    Inventors: Tsuyoshi Soneda, Hiroshi Takeshita, Yoshiko Kagoshima, Yuko Yamamoto, Takafumi Hosokawa, Toshiyuki Konosu, Nobuhisa Masuda, Takuya Uchida, Issei Achiwa, Junichi Kuroyanagi, Tetsunori Fujisawa, Aki Yokomizo, Tetsuji Noguchi
  • Patent number: 8398220
    Abstract: A disclosed liquid container containing liquid to be supplied to a liquid discharge head includes a container main body defining a liquid containing section and including an opening section formed in one surface of the container main body, the opening section including an opening; and a film-like flexible member sealing the opening section of the container main body. Further, the film-like flexible member is joined with a joint section formed on the opening section of the container main body in a state where the film-like flexible member is bent, and a concave-convex structure is formed in the circumferential direction of the joint section.
    Type: Grant
    Filed: September 9, 2010
    Date of Patent: March 19, 2013
    Assignee: Ricoh Company, Ltd.
    Inventors: Takuya Uchida, Hiroyuki Moriya, Hideki Watanabe
  • Publication number: 20110063384
    Abstract: A disclosed liquid container containing liquid to be supplied to a liquid discharge head includes a container main body defining a liquid containing section and including an opening section formed in one surface of the container main body, the opening section including an opening; and a film-like flexible member sealing the opening section of the container main body. Further, the film-like flexible member is joined with a joint section formed on the opening section of the container main body in a state where the film-like flexible member is bent, and a concave-convex structure is formed in the circumferential direction of the joint section.
    Type: Application
    Filed: September 9, 2010
    Publication date: March 17, 2011
    Applicant: RICOH COMPANY, LTD.
    Inventors: Takuya Uchida, Hiroyuki Moriya, Hideki Watanabe
  • Publication number: 20100311966
    Abstract: An antibiotic compound having a novel mechanism of action, weak cytotoxicity, high solubility in water, effective in inhibiting both DNA gyrase GyrB and topoisomerase IV ParE subunits, and having antibacterial activity.
    Type: Application
    Filed: December 26, 2008
    Publication date: December 9, 2010
    Applicant: DAIICHI SANKYO COMPANY, LIMITED
    Inventors: Tsuyoshi Soneda, Hiroshi Takeshita, Yoshiko Kagoshima, Yuko Yamamoto, Takafumi Hosokawa, Toshiyuki Konosu, Nobuhisa Masuda, Takuya Uchida, Issei Achiwa, Junichi Kuroyanagi, Tetsunori Fujisawa, Aki Yokomizo, Tetsuji Noguchi
  • Patent number: 7230023
    Abstract: A triazole compound of the formula (I) or a pharmacologically salt thereof: wherein X represents a group of formula X—OH which has antifungal activity, L represents an -(adjacently substituted C6-C10 aryl)-CH2 group and R represents a —P(?O)(OH)2 group.
    Type: Grant
    Filed: August 20, 2003
    Date of Patent: June 12, 2007
    Assignee: Sankyo Company, Limited
    Inventors: Makoto Mori, Yoshiko Kagoshima, Takuya Uchida, Toshiyuki Konosu, Takahiro Shibayama
  • Publication number: 20040198790
    Abstract: A triazole compound of the formula (I) or a pharmacologically salt thereof: 1
    Type: Application
    Filed: August 20, 2003
    Publication date: October 7, 2004
    Applicant: SANKYO COMPANY, LIMITED
    Inventors: Makoto Mori, Yoshiko Kagoshima, Takuya Uchida, Toshiyuki Konosu, Takahiro Shibayama
  • Patent number: 6653330
    Abstract: A compound of formula (I) or a pharmacologically acceptable prodrug or salt thereof which exhibits excellent antifungal activity: wherein Ar1 represents a phenyl group or the like; Ar2 represents a phenylene group or the like. X represents a sulfur atom or a methylene group. R1 represents a hydrogen atom or a C1-3 alkyl group; R2 represents a hydrogen atom or a C1-3 alkyl group; and R3 represents an optionally substituted C6-10 aryl group or the like. Fungal infections may be prevented and/or treated by administering said compound (I) or said prodrug or salt thereof.
    Type: Grant
    Filed: September 27, 2002
    Date of Patent: November 25, 2003
    Assignee: Sankyo Company, Limited
    Inventors: Takuya Uchida, Toshiyuki Konosu
  • Publication number: 20030176480
    Abstract: A compound of formula (I) or a pharmacologically acceptable prodrug or salt thereof which exhibits excellent antifungal activity: 1
    Type: Application
    Filed: September 27, 2002
    Publication date: September 18, 2003
    Applicant: SANKYO COMPANY, LIMITED
    Inventors: Takuya Uchida, Toshiyuki Konosu
  • Patent number: 6392082
    Abstract: Compounds of the following formula (I) and pharmaceutically acceptable esters and salts thereof: Ar is phenyl group which may optionally be substituted by from 1 to 3 substituents selected from the group consisting of halogen atoms and trifluoromethyl groups. Said compounds (and pharmaceutically acceptable esters and salts thereof) have excellent antifungal activity.
    Type: Grant
    Filed: July 18, 2001
    Date of Patent: May 21, 2002
    Assignee: Sankyo Company, Limited
    Inventors: Toshiyuki Konosu, Sadao Oida, Makoto Mori, Takuya Uchida
  • Patent number: 6391903
    Abstract: Compounds of the following formula (I) and pharmaceutically acceptable esters and salts thereof: Ar is a phenyl group which may optionally be substituted by from 1 to 3 substituents selected from the group consisting of halogen atoms and trifluoromethyl groups. Said compounds (and pharmaceutically acceptable esters and salts thereof) have excellent antifungal activity.
    Type: Grant
    Filed: September 6, 2000
    Date of Patent: May 21, 2002
    Assignee: Sankyo Company, Limited
    Inventors: Toshiyuki Konosu, Sadao Oida, Makoto Mori, Takuya Uchida, Satoshi Ohya, Akihiko Nakagawa
  • Patent number: 6337403
    Abstract: Compounds of the following formula (I) and pharmaceutically acceptable esters and salts thereof: Ar is a phenyl group which may optionally be substituted by from 1 to 3 substituents selected from the group consisting of halogen atoms and trifluoromethyl groups. The compounds (and pharmaceutically acceptable esters and salts thereof) have excellent antifungal activity.
    Type: Grant
    Filed: June 1, 2001
    Date of Patent: January 8, 2002
    Assignee: Sankyo Company, Limited
    Inventors: Toshiyuki Konosu, Sadao Oida, Makoto Mori, Takuya Uchida, Satoshi Ohya, Akihiko Nakagawa