Patents by Inventor Hisashi Takahashi

Hisashi Takahashi 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: 8368523
    Abstract: A collision detection sensor includes an absorber, a chamber member, a pressure sensor, and a collision detection circuit. The absorber is deformed with a collision to absorb collision impact force. The absorber is located in a vehicle bumper and located in front of a bumper reinforcement in a vehicle front-rear direction. The chamber member defines a chamber room therein. The chamber member is located in the bumper and located in front of the bumper reinforcement in the vehicle front-rear direction. The pressure sensor detects pressure in the chamber room. The collision detection circuit detects the collision based on the detected pressure. A front end of the absorber is located further away from the bumper reinforcement than a front end of the chamber member in the vehicle front-rear direction.
    Type: Grant
    Filed: July 10, 2008
    Date of Patent: February 5, 2013
    Assignee: Denso Corporation
    Inventors: Hisashi Takahashi, Shuji Nakamura
  • Publication number: 20130029977
    Abstract: A quinolone synthetic antibacterial agent having excellent properties as a medicine is provided, which has strong antibacterial activity not only to Gram-negative bacteria but also to Gram-positive cocci that have low sensitivity to quinolone antibacterial agents, and which exhibits high safety and excellent pharmacokinetics. A compound represented by the formula (I) or a salt thereof, or a hydrate thereof. Specifically, a quinolone derivative of the formula (I) wherein substituents R6 and R7 taken together with the carbon atoms to which they are bonded form a cyclic structure which may contain an oxygen atom as a ring constituent atom, the cyclic structure forming a 5-4, 5-5, or 5-6 fused bicyclic pyrrolidinyl substituent, the substituent being bonded to a quinolone mother skeleton Q containing a pyridobenzoxazine structure.
    Type: Application
    Filed: July 2, 2009
    Publication date: January 31, 2013
    Inventors: Hisashi Takahashi, Satoshi Komoriya, Takahiro Kitamura, Takashi Odagiri, Hiroaki Inagaki, Toshifumi Tsuda, Kiyoshi Nakayama, Makoto Takemura, Kenichi Yoshida, Rie Miyauchi, Masatoshi Nagamochi
  • Publication number: 20130028500
    Abstract: In order to provide a reconstruction computing device, a reconstruction computing method, and an X-ray CT apparatus capable of improving the image quality while reducing the amount of computation when reconstructing an X-ray CT image using an iterative method, a reconstruction computing device divides an initial image 50 reconstructed using an analytical method such as an FBP method into a bed region 51, an object region 52, and the other air region 53, sets reconstruction conditions including at least convergence conditions and a pixel size for each of the divided regions, updates estimation images by performing an iterative process, and fixes estimation images or forward projection data of a subset satisfying the convergence conditions until other subsets satisfy the convergence conditions.
    Type: Application
    Filed: March 29, 2011
    Publication date: January 31, 2013
    Applicant: HITACHI MEDICAL CORPORATION,
    Inventors: Hisashi Takahashi, Taiga Goto, Koichi Hirokawa
  • Patent number: 8345567
    Abstract: A route data collection method includes: a transmission source apparatus transmitting a request packet to request at least layer-2 apparatuses on a route to a destination apparatus to reply a response packet including predetermined setting data of the layer-2 apparatus to the transmission source apparatus; upon receiving the request packet, the layer-2 apparatus that can respond to the request packet, reading out the predetermined setting data stored in a storage device of the layer-2 apparatus, transmitting the response packet including the predetermined setting data to the transmission source apparatus, and outputting the request packet to the destination apparatus; and upon receiving the response packet, the transmission source apparatus displaying the predetermined setting data included in the response packet on a display device.
    Type: Grant
    Filed: September 14, 2009
    Date of Patent: January 1, 2013
    Assignee: Fujitsu Limited
    Inventors: Kazumasa Matsukawa, Tsuyoshi Harada, Hisashi Takahashi
  • Publication number: 20120232288
    Abstract: An intermediate for production of a quinolone synthetic antibacterial agent and a therapeutic agent for an infection which exhibit broad spectrum and strong antibacterial activity for both Gram positive and Gram negative bacteria.
    Type: Application
    Filed: April 25, 2012
    Publication date: September 13, 2012
    Applicant: Daiichi Pharmaceutical Co., Ltd.
    Inventors: Hisashi TAKAHASHI, Hiroaki INAGAKI, Satoshi KOMORIYA, Makoto TAKEMURA, Rie MIYAUCHI
  • Patent number: 8211910
    Abstract: A quinolone synthetic antibacterial agent and a therapeutic agent for an infection which exhibit broad spectrum and strong antibacterial activity for both Gram positive and Gram negative bacteria, and which are also highly safe are provided.
    Type: Grant
    Filed: April 13, 2009
    Date of Patent: July 3, 2012
    Assignee: Daiichi Pharmaceutical Co., Ltd.
    Inventors: Hisashi Takahashi, Hiroaki Inagaki, Satoshi Komoriya, Makoto Takemura, Rie Miyauchi
  • Publication number: 20120108582
    Abstract: A quinolone synthetic antibacterial agent having excellent properties as a medicine is provided, which has strong antibacterial activity not only to Gram-negative bacteria but also to Gram-positive cocci that have low sensitivity to quinolone antibacterial agents, and which exhibits high safety and excellent pharmacokinetics. A compound represented by the formula (I) or a salt thereof, or a hydrate thereof. Specifically, a quinolone derivative of the formula (I) wherein substituents R6 and R7 taken together with the carbon atoms to which they are bonded form a cyclic structure which may contain an oxygen atom as a ring constituent atom, the cyclic structure forming a 5-4, 5-5, or 5-6 fused bicyclic pyrrolidinyl substituent, the substituent being bonded to a quinolone mother skeleton Q containing a pyridobenzoxazine structure.
    Type: Application
    Filed: July 2, 2009
    Publication date: May 3, 2012
    Inventors: Hisashi Takahashi, Satoshi Komoriya, Takahiro Kitamura, Takashi Odagiri, Hiroaki Inagaki, Toshifumi Tsuda, Kiyoshi Nakayama, Makoto Takemura, Kenichi Yoshida, Rie Miyauchi, Masatoshi Nagamochi
  • Publication number: 20120069173
    Abstract: A workpiece inspecting apparatus for rotating a workpiece having a shape portion containing a convex portion and a concave portion which are periodically and repetitively formed on the workpiece and picking up images of the shape portion of the workpiece to inspect the workpiece, including a workpiece rotating mechanism that outputs reference pulses at a fixed interval while rotating the workpiece at a fixed rotational speed, an image pickup mechanism that picks up images of the shape portions of the workpiece every image pickup timing based on the reference pulses, an image pickup controller that synchronizes each of the shape portions of the workpiece with the image pickup timing, and an inspection controller that executes image processing of taking a difference between a pickup k-th (k represents an integer) image and a pickup (k+1)-th image and detects a defect on the basis of differential data representing the difference.
    Type: Application
    Filed: September 2, 2011
    Publication date: March 22, 2012
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Hisashi TAKAHASHI, Ryo OBARA, Koichi IMAZU
  • Publication number: 20120033068
    Abstract: Image pickup is executed at an image pickup timing based on reference pulses by using, as a trigger, workpiece pulses which are output at an interval synchronized with a shape portion (projecting or recess portion) which is periodically and repetitively formed on a workpiece being rotated, and the image pickup is executed at the image pickup timing based on the reference pulses PA every time only reference pulses PA whose number corresponds to a pulse number between workpiece pulses are output from the image pickup timing concerned.
    Type: Application
    Filed: July 15, 2011
    Publication date: February 9, 2012
    Applicant: HONDA MOTOR, CO., LTD.
    Inventor: Hisashi TAKAHASHI
  • Patent number: 8073845
    Abstract: Provided is an information retrieval method including: retrieving, by a computer, a name including input characters from a database for storing the name, an attribute word associated with the name, and a degree of relevance between the name and the attribute word; outputting the retrieved name as a candidate name; and extracting an attribute word associated with the candidate name, the extracting including: calculating a degree of independency indicating a degree of difference between the extracted attribute words, a degree of coverage indicating an extent to which the combination of the extracted attribute words covers the candidate names, and a degree of equality of a number of corresponding candidate names for each attribute word; and calculating a score of the combination of the attribute words based on at least one of the independency, the coverage and the equality to output the combinations of the attribute words to an output unit.
    Type: Grant
    Filed: February 10, 2009
    Date of Patent: December 6, 2011
    Assignee: Xanavi Informatics Corporation
    Inventors: Takeshi Homma, Hiroaki Kokubo, Hisashi Takahashi
  • Patent number: 8038945
    Abstract: To provide a method for detecting a protein by immobilizing a protein on a protein array substrate at a high density with controlled orientation, irradiating the immobilized protein with ultraviolet light, visible light, or infrared light, and measuring the light not absorbed by the protein and further analyzing an interaction between the protein on the substrate and another protein and/or a compound other than proteins, a system used for the method, and to provide a protein array suitable for the system.
    Type: Grant
    Filed: December 2, 2005
    Date of Patent: October 18, 2011
    Assignee: National Institute of Advanced Industrial Science and Technology
    Inventors: Masahiro Iwakura, Kiyonori Hirota, Hisashi Takahashi
  • Publication number: 20110214609
    Abstract: An atmospheric plasma apparatus for depositing a layer on a continuous base film transported in its longitudinal direction includes an electrode for treatment provided opposite to the peripheral surface of a drum electrode and upstream of an electrode for deposition in the direction of transportation of the base film, an electric power source for treatment which applies voltages to the electrode for treatment, and a reactive gas-feeding element for feeding a reactive gas for surface treatment between the drum electrode and the electrode for treatment. The atmospheric plasma apparatus as such is capable of depositing a layer without impairing effects of surface treatment, allowing a higher adhesion between the base film and the layer deposited thereon and, consequently, an efficient, successive deposition of a high-quality layer.
    Type: Application
    Filed: March 1, 2011
    Publication date: September 8, 2011
    Applicant: FUJIFILM CORPORATION
    Inventor: Hisashi TAKAHASHI
  • Patent number: 7977327
    Abstract: A quinolone antibacterial compound, or a salt or hydrate of the compound, for the treatment of infectious diseases, which exhibit potent antibacterial activity and higher selective toxicity against Gram-positive and Gram-negative bacteria, which do not cause side effects (e.g.
    Type: Grant
    Filed: May 13, 2005
    Date of Patent: July 12, 2011
    Assignee: Daiichi Sankyo Company, Limited
    Inventors: Hisashi Takahashi, Junichi Kuroyanagi, Rie Miyauchi, Masatoshi Nagamochi, Makoto Takemura, Isao Hayakawa
  • Publication number: 20110166131
    Abstract: A quinolone antibacterial compound, or a salt or hydrate of the compound, for the treatment of infectious diseases, which exhibit potent antibacterial activity and higher selective toxicity against Gram-positive and Gram-negative bacteria, which do not cause side effects (e.g.
    Type: Application
    Filed: March 11, 2011
    Publication date: July 7, 2011
    Applicant: DAIICHI PHARMACEUTICAL CO., LTD.
    Inventors: Hisashi TAKAHASHI, Junichi Kuroyanagi, Rie Miyauchi, Masatoshi Nagamochi, Makoto Takemura, Isao Hayakawa
  • Patent number: 7902226
    Abstract: 3-(1-Aminocycloalkyl)pyrrolidinyl-substituted-6-dehalodeno(hydrogen-substituted)quinolon carboxylic acid derivatives having specific substituents as represented by the following formula (I), its salts, and hydrates thereof exhibit a broad and potent antibacterial activity on gram-negative and gram-positive bacteria, in particular, resistant bacteria typified by gram-positive cocci, including MRSA, PRSP and VRE. Thus these compounds are usable as drugs.
    Type: Grant
    Filed: December 26, 2006
    Date of Patent: March 8, 2011
    Assignee: Daiichi Pharmaceutical Co., Ltd.
    Inventors: Hisashi Takahashi, Rie Miyauchi, Masao Itoh, Makoto Takemura, Isao Hayakawa
  • Patent number: 7842818
    Abstract: The present invention provides a method for effectively producing an optically active form of tetrasubstituted-5-azaspiro[2.4]heptane derivative, which serves as a useful production intermediate for quinolonecarboxylic acid antibacterial agents, and intermediates for the derivative. The present invention is directed to a method for producing a compound (VII) according to the following scheme.
    Type: Grant
    Filed: September 28, 2006
    Date of Patent: November 30, 2010
    Assignee: Daiichi Sankyo Company, Limited
    Inventors: Hisashi Takahashi, Rie Miyauchi, Yasuyuki Takeda, Kazuo Kanai, Junichi Kuroyanagi, Satoshi Komoriya, Makoto Takemura
  • Patent number: 7806222
    Abstract: A collision detector for a vehicle that defines a width direction is disclosed. The collision detector includes a back plate for coupling to the vehicle. The collision detector also includes a plurality of chamber members coupled to the back plate. Each of the chamber members defines a chamber space therein. Also, the collision detector includes a pressure sensor for detecting pressure in at least one of the chamber spaces to thereby detect collision of the vehicle. The chamber members are provided across the width of the vehicle.
    Type: Grant
    Filed: March 27, 2007
    Date of Patent: October 5, 2010
    Assignee: Denso Corporation
    Inventors: Hisashi Takahashi, Takatoshi Tanabe
  • Publication number: 20100240142
    Abstract: A solution component 18a separated in a separating cavity 23 is connected to a measuring cavity through a connecting channel 37 and a measurement channel 38, and a first capillary cavity 33 is provided on one side of the separating cavity 23 so as to communicate with the connecting channel 37. The first capillary cavity 33 is formed to extend to the outside of a separation interface 18c of a sample liquid separated in the separating cavity 23.
    Type: Application
    Filed: November 7, 2008
    Publication date: September 23, 2010
    Applicant: Panasonic Corporation
    Inventors: Hiroshi Saiki, Kouzou Tagashira, Tomohiro Kijima, Hirofumi Sugimoto, Kenji Watanabe, Hisashi Takahashi, Masaaki Kitoh
  • Publication number: 20100204044
    Abstract: The method of producing a carrier of the invention includes a step of kneading the starting carrier components, solid binding agent, liquid binding agent and diluted nitric acid water. The starting carrier components comprise aluminum hydroxide, pseudoboehmite, ?-alumina, powdery silica gel, powdery natural silica and zeolite. The solid binding agent comprises a powder of ?-starch (rice), ?-starch (potato), ?-starch (tapioca), funori (glue plant), crystalline cellulose and powdery cellulose. The liquid binding agent comprises colloidal alumina, colloidal silica and polyvinyl alcohol. As a de-firing agent, further, there are used wood powder, charcoal powder, rice flour, wheat flour, barley flour, buck wheat flour and corn. The carrier has a pore volume in a range of 0.52 to 0.84 cc/g and a side crushing strength in a range of 2.2 to 11.0 kgf/particle.
    Type: Application
    Filed: February 3, 2010
    Publication date: August 12, 2010
    Applicants: Kohsei Co., Ltd., Kureha Yushi Kogyo Co., Ltd.
    Inventors: Kazuo Asaki, Susumu Sunagoda, Hisashi Takahashi
  • Publication number: 20100185446
    Abstract: It is provided a speech recognition system installed in a terminal coupled to a server via a network. The terminal holds map data including a landmark. The speech recognition system manages recognition data including a word corresponding to a name of the landmark, and sends update area information and updated time to the server. The server generates, when recognition data of the area of the update area information sent from the terminal has been changed after updated time, difference data between latest recognition data and recognition data of the update area information at a time of the updated time, and sends the generated difference data and map data of the update area information to the terminal. The terminal updates the map data based on the map data sent from the server. The speech recognition system updates the recognition data managed by the terminal based on the difference data.
    Type: Application
    Filed: January 20, 2010
    Publication date: July 22, 2010
    Inventors: Takeshi HOMMA, Hiroaki Kokubo, Akinori Asahara, Hisashi Takahashi