Patents by Inventor Takeshi Murata

Takeshi Murata 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: 10005739
    Abstract: The present invention relates to quinazolinone and isoquinolinone derivatives represented by formula (I) or pharmaceutically acceptable salts thereof.
    Type: Grant
    Filed: October 23, 2014
    Date of Patent: June 26, 2018
    Assignee: CHUGAI SEIYAKU KABUSHIKI KAISHA
    Inventors: Takeshi Murata, Sousuke Hara, Satoshi Niizuma, Kihito Hada, Hatsuo Kawada, Masahiro Sakaitani, Hideaki Shimada, Yoshito Nakanishi
  • Publication number: 20170271527
    Abstract: A semiconductor memory device includes a substrate, a multi-layered structure including a plurality of insulating layers and a plurality of conductive layers that are alternately formed above the substrate, and a pillar extending through the multi-layered structure. The pillar includes a semiconductor body extending along the pillar, and a charge-storing film around the semiconductor body, the charge-storing film having a first thickness at first portions facing the insulating layers and a second thickness greater than the first thickness at second portions facing the conductive layers.
    Type: Application
    Filed: September 29, 2016
    Publication date: September 21, 2017
    Inventors: Masaaki HIGUCHI, Masao SHINGU, Tatsuya KATO, Takeshi MURATA, Makoto FUJIWARA, Masaki KONDO, Muneyuki TSUDA, Takashi KURUSU
  • Patent number: 9719873
    Abstract: A method for manufacturing a pressure sensor includes: preparing a stem which has a cylindrical shape with a bottom as a diaphragm; mounting a sensor chip on the diaphragm; preparing a conductive member, in which an internal connection region is integrated with an external connection region electrically connected to an external circuit by an outer frame; forming a first resin mold to couple the internal connection region to the external connection region; separating the outer frame from the internal connection region and the external connection region; arranging the internal connection region in the stem; and electrically connecting the sensor chip and the internal connection region through the first connection member.
    Type: Grant
    Filed: February 21, 2014
    Date of Patent: August 1, 2017
    Assignee: DENSO CORPORATION
    Inventors: Katsunori Tanida, Takeshi Murata, Naoki Fujimoto, Masao Yamada
  • Publication number: 20170212982
    Abstract: The present disclosure includes predicting a three-dimensional structure of one residue mutant of a membrane protein where respective amino acid residues have been substituted by all amino acids, calculating a solvation entropy change in formation of a tertiary structure from a primary structure or formation of the tertiary structure from secondary-structure units within a transmembrane segment, and extracting a candidate of an amino acid mutant to be thermostabilized based on a difference between a solvation entropy change in the membrane protein and a solvation entropy change in the amino acid mutant.
    Type: Application
    Filed: June 24, 2015
    Publication date: July 27, 2017
    Applicant: JAPAN SCIENCE AND TECHNOLOGY AGENCY
    Inventors: Takeshi Murata, Masahiro KINOSHITA, Satoshi YASUDA, Yuuki TAKAMUKU, Kenji MIZUTANI, Nanao SUZUKI, Yuta KAJIWARA
  • Patent number: 9695118
    Abstract: The present invention relates to benzamide derivatives represented by formula (I) or pharmaceutically acceptable salts thereof.
    Type: Grant
    Filed: April 24, 2013
    Date of Patent: July 4, 2017
    Assignee: Chugai Seiyaku Kabushiki Kaisha
    Inventors: Takeshi Murata, Satoshi Niizuma, Sousuke Hara, Hatsuo Kawada, Kihito Hada, Hideaki Shimada, Hiroshi Tanaka, Yoshito Nakanishi
  • Publication number: 20170107207
    Abstract: The present invention is intended to provide a compound or a pharmacologically acceptable salt thereof which has an excellent inhibitory action on the ATPase activity of a TIP48/TIP49 complex and as such, is useful for the treatment of tumors. [Solution] The present invention provides a compound having a structure represented by the general formula (I) or a pharmacologically acceptable salt thereof, and a pharmaceutical composition comprising the compound. In the formula, R1, R2, R3, R4, R5, R6, R7, and W are as defined in the present specification.
    Type: Application
    Filed: February 17, 2015
    Publication date: April 20, 2017
    Applicant: Daiichi Sankyo Company, Limited
    Inventors: Masayuki Ebisawa, Takashi Suzuki, Noriyasu Haginoya, Tomoaki Hamada, Takeshi Murata, Kouichi Uoto, Ryo Murakami, Takehiko Takata
  • Patent number: 9567304
    Abstract: The present invention relates to quinazolinedione derivatives represented by formula (I) or pharmaceutically acceptable salts thereof.
    Type: Grant
    Filed: April 24, 2013
    Date of Patent: February 14, 2017
    Assignee: Chugai Seiyaku Kabushiki Kaisha
    Inventors: Takeshi Murata, Hatsuo Kawada, Satoshi Niizuma, Sousuke Hara, Kihito Hada, Hideaki Shimada, Hiroshi Tanaka, Toshiyuki Mio
  • Patent number: 9497808
    Abstract: An LED drive circuit that is connectable to a phase control type of light adjuster and receives a voltage based on an a.c. voltage to drive an LED load, the LED drive circuit has a structure which includes: an adjustment signal generation portion that generates an adjustment signal in accordance with a characteristic of a phase control type of light adjuster which is connected to the LED drive circuit; and an adjustment portion that receives the adjustment signal to adjust a characteristic for driving the LED load.
    Type: Grant
    Filed: November 7, 2011
    Date of Patent: November 15, 2016
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Takeshi Murata, Atsushi Kanamori, Hirohisa Warita, Hideo Matsuda, Takayuki Shimizu
  • Publication number: 20160272595
    Abstract: The present invention relates to quinazolinone and isoquinolinone derivatives represented by formula (I) or pharmaceutically acceptable salts thereof.
    Type: Application
    Filed: October 23, 2014
    Publication date: September 22, 2016
    Applicant: CHUGAI SEIYAKU KABUSHIKI KAISHA
    Inventors: Takeshi MURATA, Sousuke HARA, Satoshi NIIZUMA, Kihito HADA, Hatsuo KAWADA, Masahiro SAKAITANI, Hideaki SHIMADA, Yoshito NAKANISHI
  • Publication number: 20160254053
    Abstract: According to an embodiment, a nonvolatile semiconductor memory device comprises: a memory string including a plurality of memory cells connected in series; a first select gate transistor connected to one end of this memory string; and a first voltage application circuit that controls this first select gate transistor. The first select gate transistor includes a plurality of first transistors connected in series. The first voltage application circuit performs application of a voltage so as to render the plurality of first transistors in a conductive state synchronously.
    Type: Application
    Filed: July 20, 2015
    Publication date: September 1, 2016
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Karin TAKAYAMA, Takeshi Murata
  • Publication number: 20160233226
    Abstract: A method of manufacturing a semiconductor memory device according to an embodiment comprises: stacking a first insulating layer on a semiconductor layer, the first insulating layer being provided with a first region, a second region, and a third region that are adjacent in a first direction; stacking a charge accumulation layer formation layer; stacking a second insulating layer; and stacking a first conductive layer. The method comprises: in the second region on the semiconductor layer, removing the first insulating layer, the charge accumulation layer formation layer, the second insulating layer, and the first conductive layer to expose the semiconductor layer. Moreover, the method comprises: stacking in the second region a third insulating layer; and stacking a second conductive layer. Furthermore, the method comprises: exposing an upper surface of the semiconductor layer in the third region.
    Type: Application
    Filed: July 15, 2015
    Publication date: August 11, 2016
    Applicant: Kabushiki Kaisha Toshiba
    Inventor: Takeshi MURATA
  • Patent number: 9364466
    Abstract: The present invention provides a heterocyclic compound of formula (I), a pharmaceutically acceptable salt thereof, a prodrug thereof or a hydrate thereof, wherein A, A? B, D, R1, R2 and R3 are as defined herein, a pharmaceutical composition comprising a compound of formula (I) as an active ingredient, methods of production, and methods of use thereof. Particularly, the present invention provides a compound of formula (I) useful for treating or preventing a disease, condition or disorder associated with protein kinases, preferably Janus Kinase family.
    Type: Grant
    Filed: February 13, 2015
    Date of Patent: June 14, 2016
    Assignee: Daiichi Sankyo Company, Limited
    Inventors: Ashwani Kumar Verma, Kumaragurubaran Nagaswamy, Lalima Sharma, Soma Ghosh, Balkrishna Ramchandra Kale, Aniruddha Mondal, Punit Kumar Srivastava, Sunanda Ghosh Dastidar, Rijwan Jaffer Momin, Pradip Balu Wagh, Sonali Nanasaheb Pansare, Pramod Raosaheb Markad, Yogesh Balasaheb Khairnar, Rie Miyauchi, Takeshi Murata, Masayuki Ishizaki, Masatoshi Nagamochi, Shin Iimura
  • Publication number: 20160135907
    Abstract: Provided is a joint mechanism including two spur gears and; a support member that supports the two spur gears and so as to be rotatable about two joint shafts and that are disposed in a skew-lines positional relationship with a space between each other; and a rotational-force transmitting mechanism that transmits a rotational force between the spur gears and, wherein the rotational-force transmitting mechanism is provided with a transmission member formed of a rigid piece that is supported so as to be movable only in a direction parallel to a line of intersection between planes and that are respectively orthogonal to the two joint shafts and cam mechanisms or linkage mechanisms that are disposed between the transmission member and the two spur gears and, respectively, and that convert rotational motions of the spur gears and to a linear motion of the transmission member.
    Type: Application
    Filed: January 21, 2016
    Publication date: May 19, 2016
    Applicant: OLYMPUS CORPORATION
    Inventor: Takeshi MURATA
  • Publication number: 20160071863
    Abstract: A method of manufacturing a semiconductor storage apparatus according to an embodiment includes forming an array of a plurality of memory cells. The method includes forming an interlayer insulating film that covers the memory cells. The method includes forming a first nitride film that covers an upper part of the interlayer insulating film. The method includes ion-implanting a first impurity into the first nitride film.
    Type: Application
    Filed: March 4, 2015
    Publication date: March 10, 2016
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Akio KANEKO, Wataru SAKAMOTO, Takeshi MURATA
  • Publication number: 20160064393
    Abstract: A nonvolatile semiconductor memory includes a cell unit having a select gate transistor and a memory cell connected in series, a select gate line connected to the select gate transistor, and a word line connected to the memory cell. One end of the word line is bent to the select gate line side, and a fringe is connected between a bent point and a distal end of the word line.
    Type: Application
    Filed: November 12, 2015
    Publication date: March 3, 2016
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Takeshi KAMIGAICHI, Takeshi MURATA, ltaru KAWABATA
  • Patent number: 9261192
    Abstract: A cylinder head gasket includes two main members on two sides, and middle members sandwiched therebetween. The middle members are composed of a first middle member and a second middle member that is separated and distinct therefrom. The first middle member is a metal plate that has cylinder hole rim portions encircling cylinder holes to a particular width, with beads surrounding the cylinder holes being formed in the cylinder hole rim portions. The metal plate either forms separated items, one at each cylinder hole, or else forms an integrated item connected between the cylinder holes. The second middle member is a metal plate that is disposed on the outside of the first middle member and has oil holes and bolt holes. The thickness of the first middle member is greater than that of the second middle member.
    Type: Grant
    Filed: March 21, 2012
    Date of Patent: February 16, 2016
    Assignee: NICHIAS CORPORATION
    Inventors: Takahiro Niwa, Hironobu Imanaka, Takeshi Murata, Shinya Wasada
  • Publication number: 20160043196
    Abstract: According to an embodiment, a semiconductor device includes a semiconductor element that is formed on a semiconductor substrate, an interlayer insulating film, including a silicon oxide film, that is formed to cover the semiconductor element, a wiring layer, including a metal, that is formed in the interlayer insulating film, and a first metal silicide film that is formed between the wiring layer and the interlayer insulating film.
    Type: Application
    Filed: February 17, 2015
    Publication date: February 11, 2016
    Inventors: Takeshi MURATA, Nobuhito KUGE
  • Publication number: 20160015261
    Abstract: An endoscope including: a distal end housing which is provided at a distal end of an endoscope insertion unit; an observation window which is provided at the distal end housing; an imaging part which is provided inside the distal end housing and configured to image an imaging target which is positioned outside the distal end housing through the observation window; an imaging part moving unit which is configured to move the imaging part with respect to the observation window and to change a range of an imaging view field of the imaging part; a cleaning unit configured to clean an outer surface of the observation window; and a synchronizing unit which is configured to synchronize a change operation of a rang of an imaging view field of the imaging part by the imaging part moving unit with a cleaning operation by the cleaning unit.
    Type: Application
    Filed: July 24, 2015
    Publication date: January 21, 2016
    Applicant: OLYMPUS CORPORATION
    Inventors: Kosuke KISHI, Takeshi MURATA
  • Publication number: 20150362392
    Abstract: A method for manufacturing a pressure sensor includes: preparing a stem which has a cylindrical shape with a bottom as a diaphragm; mounting a sensor chip on the diaphragm; preparing a conductive member, in which an internal connection region is integrated with an external connection region electrically connected to an external circuit by an outer frame; forming a first resin mold to couple the internal connection region to the external connection region; separating the outer frame from the internal connection region and the external connection region; arranging the internal connection region in the stem; and electrically connecting the sensor chip and the internal connection region through the first connection member.
    Type: Application
    Filed: February 21, 2014
    Publication date: December 17, 2015
    Inventors: Katsunori TANIDA, Takeshi MURATA, Naoki FUJIMOTO, Masao YAMADA
  • Patent number: 9202816
    Abstract: A nonvolatile semiconductor memory includes a cell unit having a select gate transistor and a memory cell connected in series, a select gate line connected to the select gate transistor, and a word line connected to the memory cell. One end of the word line is bent to the select gate line side, and a fringe is connected between a bent point and a distal end of the word line.
    Type: Grant
    Filed: February 19, 2015
    Date of Patent: December 1, 2015
    Assignee: KABUSHIKI KAISHA TOSHIBA
    Inventors: Takeshi Kamigaichi, Takeshi Murata, Itaru Kawabata