Patents by Inventor Takeshi Kawakami

Takeshi Kawakami 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: 20140144680
    Abstract: A method of producing a wired circuit board includes a first step of preparing a metal supporting layer, a second step of forming, on one side of the metal supporting layer in a thickness direction thereof, an insulating layer having a first opening, and a plurality of terminal formation portions, a third step of forming, on one side of the insulating layer in the thickness direction, a conductive layer having a plurality of terminal portions each corresponding to the plurality of terminal formation portions, a fourth step of partially removing the metal supporting layer to form a second opening and at least one reinforcing metal supporting portion placed between the plurality of terminal formation portions, and a fifth step of removing the plurality of terminal formation portions exposed from the second opening to expose both side surfaces of the plurality of terminal portions in the thickness direction.
    Type: Application
    Filed: November 21, 2013
    Publication date: May 29, 2014
    Applicant: NITTO DENKO CORPORATION
    Inventors: Tomoaki OKUNO, Saori KANEZAKI, Tsuyoshi OGURO, Takeshi KAWAKAMI
  • Publication number: 20130102628
    Abstract: [Problem] A salt or crystal of a compound which is highly stable in a solid state and useful as a bulk material for the preparation of a pharmaceutical product is provided. [Means for Solution] 4-{[(1R,2s,3S,5s,7s)-5-Hydroxy-2-adamantyl]amino}-1H-pyrrolo[2,3-b]pyridine-5-carboxamide succinate, 4-{[(1R,2s,3S,5s,7s)-5-hydroxy-2-adamantyl]amino}-1H-pyrrolo[2,3-b]pyridine-5-carboxamide hydrobromide, and 4-{[(1R,2s,3S,5s,7s)-5-hydroxy-2-adamantyl]amino}-1H-pyrrolo[2,3-b]pyridine-5-carboxamide hydrochloride and crystals thereof are useful as a bulk material for the preparation of a solid preparation, in particular, a solid dispersion preparation. Furthermore, the crystal of the hydrobromide has excellent stability in a solid state and is useful as a bulk material for the preparation of a pharmaceutical product.
    Type: Application
    Filed: June 22, 2011
    Publication date: April 25, 2013
    Applicant: Astellas Pharma Inc.
    Inventors: Takashi Kikuchi, Katsuhiko Gato, Koichiro Mukoyoshi, Tsuyoshi Kitamura, Takeshi Kawakami, Hironobu Yasuda
  • Patent number: 8423216
    Abstract: To provide an engine controller of a hybrid vehicle that can perform a forced driving operation of an engine by performing the same inspection procedure as that of a vehicle using only an engine as a drive source even in the hybrid vehicle. The engine controller includes an operation control unit (ECM) that performs forced driving control of the engine to maintain an operation in a predetermined state suitable for an inspection if a determination that the inspection of the engine by a forced driving operation is requested is made, and an operation state determination unit (EVCM) that determines whether the cold start condition is satisfied or unsatisfied based on information containing at least with or without change from the disconnected state to the connected state of the battery. If the cold start condition is satisfied, the forced driving control of the engine is performed by the operation control unit.
    Type: Grant
    Filed: October 12, 2010
    Date of Patent: April 16, 2013
    Assignee: Mitsubishi Electric Corporation
    Inventors: Takahiro Yoshimura, Tetsuo Maeda, Takehisa Fukuda, Takeshi Kawakami, Toshio Otsuka
  • Publication number: 20130086423
    Abstract: Provided is a test apparatus including: an address generator that generates an address of a memory under test; a selector that selects whether to perform bit inversion on the address generated by the address generator before supplying the address to the memory under test; an inversion processing section that outputs the address generated by the address generator after performing bit inversion on the address if the selector has selected in the affirmative, and outputs the address generated by the address generator without performing any bit inversion on the address if the selector has selected in the negative; and a supply section that supplies, to the memory under test, the address having undergone inversion control outputted from the inversion processing section and an inversion cycle signal that indicates whether the address outputted from the inversion processing section is bit inverted or not.
    Type: Application
    Filed: July 4, 2012
    Publication date: April 4, 2013
    Applicant: ADVANTEST CORPORATION
    Inventor: Takeshi KAWAKAMI
  • Publication number: 20110257822
    Abstract: To provide an engine controller of a hybrid vehicle that can perform a forced driving operation of an engine by performing the same inspection procedure as that of a vehicle using only an engine as a drive source even in the hybrid vehicle. The engine controller includes an operation control unit (ECM) that performs forced driving control of the engine to maintain an operation in a predetermined state suitable for an inspection if a determination that the inspection of the engine by a forced driving operation is requested is made, and an operation state determination unit (EVCM) that determines whether the cold start condition is satisfied or unsatisfied based on information containing at least with or without change from the disconnected state to the connected state of the battery. If the cold start condition is satisfied, the forced driving control of the engine is performed by the operation control unit.
    Type: Application
    Filed: October 12, 2010
    Publication date: October 20, 2011
    Applicant: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Takahiro YOSHIMURA, Tetsuo MAEDA, Takehisa FUKUDA, Takeshi KAWAKAMI, Toshio OTSUKA
  • Patent number: 7839488
    Abstract: In order to adjust the optical axis of a light beam L1 in an exposure apparatus, on a support body in an XYZ three-dimensional coordinate system are mounted: a first mirror 10 having a reflective surface M1 obtained by rotating a plane parallel to the XY plane around an axis 11 parallel to the Y axis by an angle of ?; and a second mirror 20 having a reflective surface M2 obtained by rotating a plane parallel to the XZ plane around an axis 21 parallel to the X axis by an angle of ?. There are provided: position adjustment means for moving the entire support body having the two mirrors parallel to the XY plane; and angle adjustment means for adjusting the angle of the second mirror 20. The incident light L1 is reflected on the reflective surfaces M1 and M2 to be output as an outgoing light L3, where it is possible to perform an optical axis adjustment concerning position and angle by controlling the position adjustment means and the angle adjustment means.
    Type: Grant
    Filed: April 15, 2008
    Date of Patent: November 23, 2010
    Assignee: Dai Nippon Printing Co., Ltd.
    Inventors: Yoshinori Tabata, Toshihide Ito, Takeshi Kawakami, Tsuyoshi Kashiwagi, Tsuyoshi Yamauchi
  • Patent number: 7749599
    Abstract: Disclosed is a cushioning material for a polishing pad, which hardly suffers swelling deformation caused by water because it is extremely low in water-absorbing characteristics and water-swelling characteristics. The cushioning material for a polishing pad includes a polyurethane foam capable of polishing even a semiconductor wafer having an undulated surface or a wafer having a local step that is formed during circuit forming process so that the undulation or step becomes smaller by uniformly polishing an entire surface of the wafer along the undulation or step. The cushioning material for a polishing pad is characterized by including a polyurethane foam obtained by reacting polyol and polyisocyanate with each other, the polyurethane foam having a contact angle with water of 90° or more. The polyurethane foam is preferably made by using hydrophobic polyol, and preferably has a self-skin layer formed thereon.
    Type: Grant
    Filed: February 10, 2006
    Date of Patent: July 6, 2010
    Assignee: NHK Spring Co., Ltd.
    Inventors: Hiromasa Kawaguchi, Toshiaki Kimura, Takeshi Kawakami
  • Publication number: 20090246338
    Abstract: A method for the bulk preparation and individual distribution of fresh ginger base from a central location involves selecting fresh ginger root and comminuting it to produce comminuted ginger. A generally liquid mixture is also prepared, which contains at least water, natural sweetener, edible acid, and salt. A predetermined amount of the comminuted ginger is packaged in a substantially air-tight container. The comminuted ginger occupies more than approximately 90 percent of the internal volume of the container. The comminuted ginger is cooled to a temperature that is above its freezing point. A pre-selected amount of the generally liquid mixture is placed into a receptacle. The pre-selected amount is generally proportional to the predetermined amount of comminuted ginger. The container and the receptacle are distributed from the central location to a site of intended use.
    Type: Application
    Filed: April 1, 2008
    Publication date: October 1, 2009
    Inventors: Yoshiji Kono, Keita Ito, Takeshi Kawakami
  • Publication number: 20090011221
    Abstract: Disclosed is a cushioning material for a polishing pad, which hardly suffers swelling deformation caused by water because it is extremely low in water-absorbing characteristics and water-swelling characteristics. The cushioning material for a polishing pad includes a polyurethane foam capable of polishing even a semiconductor wafer having an undulated surface or a wafer having a local step that is formed during circuit forming process so that the undulation or step becomes smaller by uniformly polishing an entire surface of the wafer along the undulation or step. The cushioning material for a polishing pad is characterized by including a polyurethane foam obtained by reacting polyol and polyisocyanate with each other, the polyurethane foam having a contact angle with water of 90° or more. The polyurethane foam is preferably made by using hydrophobic polyol, and preferably has a self-skin layer formed thereon.
    Type: Application
    Filed: February 10, 2006
    Publication date: January 8, 2009
    Inventors: Hiromasa Kawaguchi, Toshiaki Kimura, Takeshi Kawakami
  • Publication number: 20080297750
    Abstract: In order to adjust the optical axis of a light beam L1 in an exposure apparatus, on a support body in an XYZ three-dimensional coordinate system are mounted: a first mirror 10 having a reflective surface M1 obtained by rotating a plane parallel to the XY plane around an axis 11 parallel to the Y axis by an angle of ?; and a second mirror 20 having a reflective surface M2 obtained by rotating a plane parallel to the XZ plane around an axis 21 parallel to the X axis by an angle of ?. There are provided: position adjustment means for moving the entire support body having the two mirrors parallel to the XY plane; and angle adjustment means for adjusting the angle of the second mirror 20. The incident light L1 is reflected on the reflective surfaces M1 and M2 to be output as an outgoing light L3, where it is possible to perform an optical axis adjustment concerning position and angle by controlling the position adjustment means and the angle adjustment means.
    Type: Application
    Filed: April 15, 2008
    Publication date: December 4, 2008
    Inventors: Yoshinori Tabata, Toshihide Ito, Takeshi Kawakami, Tsuyoshi Kashiwagi, Tsuyoshi Yamauchi
  • Patent number: 7372546
    Abstract: In order to adjust the optical axis of a light beam L1 in an exposure apparatus, on a support body in an XYZ three-dimensional coordinate system are mounted: a first mirror 10 having a reflective surface M1 obtained by rotating a plane parallel to the XY plane around an axis 11 parallel to the Y axis by an angle of ?; and a second mirror 20 having a reflective surface M2 obtained by rotating a plane parallel to the XZ plane around an axis 21 parallel to the X axis by an angle of ?. There are provided: position adjustment means for moving the entire support body having the two mirrors parallel to the XY plane; and angle adjustment means for adjusting the angle of the second mirror 20. The incident light L1 is reflected on the reflective surfaces M1 and M2 to be output as an outgoing light L3, where it is possible to perform an optical axis adjustment concerning position and angle by controlling the position adjustment means and the angle adjustment means.
    Type: Grant
    Filed: May 12, 2005
    Date of Patent: May 13, 2008
    Assignee: Dai Nippon Printing Co., Ltd.
    Inventors: Yoshinori Tabata, Toshihide Ito, Takeshi Kawakami, Tsuyoshi Kashiwagi, Tsuyoshi Yamauchi
  • Patent number: 7282835
    Abstract: A highly reliable surface acoustic wave device includes a low-resistance piezoelectric substrate that is difficult to reoxidize even in a high-temperature atmosphere containing oxygen. The piezoelectric substrate has a specific resistance of about 1.0×107 ?·cm to about 1.0×1013 ?·cm, an interdigital electrode on a main surface of the substrate, and a protective film covering the interdigital electrode.
    Type: Grant
    Filed: April 19, 2004
    Date of Patent: October 16, 2007
    Assignee: Murata Manufacturing Co., Ltd.
    Inventor: Takeshi Kawakami
  • Publication number: 20060217440
    Abstract: A compound (II) is reacted with a compound (III) or a reactive derivative at the carboxyl group thereof to obtain a compound (IV), which is reacted with a mixed acid anhydride of a compound (V) to prepare a compound (I). In recrystallization of the compound (I), temperature for the recrystallization and/or time for the crystal precipitation is controlled to selectively produce A-form crystals, B-form crystals and C-form crystals of the compound (I).
    Type: Application
    Filed: March 23, 2004
    Publication date: September 28, 2006
    Inventors: Hiroki Omori, Satoshi Hirabayashi, Ariyoshi Kubota, Takeshi Kawakami, Yosuke Fujii, Ikuo Matsumoto, Masato Kitayama, Shunsuke Goto
  • Publication number: 20060131991
    Abstract: A highly reliable surface acoustic wave device includes a low-resistance piezoelectric substrate that is difficult to reoxidize even in a high-temperature atmosphere containing oxygen. The piezoelectric substrate has a specific resistance of about 1.0×107 ?·cm to about 1.0×1013 ?·cm, an interdigital electrode on a main surface of the substrate, and a protective film covering the interdigital electrode.
    Type: Application
    Filed: April 19, 2004
    Publication date: June 22, 2006
    Inventor: Takeshi Kawakami
  • Publication number: 20060072092
    Abstract: In order to adjust the optical axis of a light beam L1 in an exposure apparatus, on a support body in an XYZ three-dimensional coordinate system are mounted: a first mirror 10 having a reflective surface M1 obtained by rotating a plane parallel to the XY plane around an axis 11 parallel to the Y axis by an angle of ?; and a second mirror 20 having a reflective surface M2 obtained by rotating a plane parallel to the XZ plane around an axis 21 parallel to the X axis by an angle of ?. There are provided: position adjustment means for moving the entire support body having the two mirrors parallel to the XY plane; and angle adjustment means for adjusting the angle of the second mirror 20. The incident light L1 is reflected on the reflective surfaces M1 and M2 to be output as an outgoing light L3, where it is possible to perform an optical axis adjustment concerning position and angle by controlling the position adjustment means and the angle adjustment means.
    Type: Application
    Filed: May 12, 2005
    Publication date: April 6, 2006
    Inventors: Yoshinori Tabata, Toshihide Ito, Takeshi Kawakami, Tsuyoshi Kashiwagi, Tsuyoshi Yamauchi
  • Patent number: 6672693
    Abstract: A cooling receptacle capable of making an installing operation of a handle simpler and fixing the handle on an exterior member or material strongly is provided. The cooling receptacle having a storage room in a heat-insulated housing which has an opening in a front side, said opening being adjustable to open or close by a door, comprising a cut formed in an exterior member of the door a screw hole formed in the exterior surface near the cut, a handle base connected to the cut so as to cover the cut, and a main body of the handle provided in the handle base and fixed in the exterior member by a screw which is screwed to the screw hole, said handle base being provided with a flange extending to a back surface of the exterior member in which the screw hole is placed, and said flange having an installing section for a nut member or material which is held between a holding section and the exterior member by screw.
    Type: Grant
    Filed: January 14, 2002
    Date of Patent: January 6, 2004
    Assignee: Sanyo Electric Co., Ltd.
    Inventor: Takeshi Kawakami
  • Patent number: 6604027
    Abstract: An electronic control apparatus for a vehicle performs a rewrite execution permission/refusal determination while preventing leakage of a keyword or passcode without the need of grasping the keyword or passcode on the part of external equipment that requests rewriting the contents of the electronic control apparatus. Control programs and control data for controlling the vehicle are stored in a nonvolatile memory. The contents of the memory are rewritten by a rewriting part according to a request from the outside. A rewrite execution permission/refusal determination part creates a passcode which is uniquely defined in accordance with a prescribed rule from identification data which is decided upon receipt of a rewrite request, and makes a rewrite execution permission/refusal determination based on the result of collation between a passcode which has been created similarly by an external device from the identification data which has been sent to the external device and returned therefrom.
    Type: Grant
    Filed: December 3, 2002
    Date of Patent: August 5, 2003
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Takeshi Kawakami, Norio Matsumoto
  • Publication number: 20020093276
    Abstract: A cooling receptacle capable of making an installing operation of a handle simpler and fixing the handle on an exterior member or material strongly is provided. The cooling receptacle having a storage room in a heat-insulated housing which has an opening in a front side, said opening being adjustable to open or close by a door, comprising a cut formed in an exterior member of the door a screw hole formed in the exterior surface near the cut, a handle base connected to the cut so as to cover the cut, and a main body of the handle provided in the handle base and fixed in the exterior member by a screw which is screwed to the screw hole, said handle base being provided with a flange extending to a back surface of the exterior member in which the screw hole is placed, and said flange having an installing section for a nut member or material which is held between a holding section and the exterior member by screw.
    Type: Application
    Filed: January 14, 2002
    Publication date: July 18, 2002
    Applicant: SANYO ELECTRIC CO., LTD.
    Inventor: Takeshi Kawakami
  • Patent number: 6363916
    Abstract: The invention provides a fuel injection control device in which the cost is low and the fuel injection quantity is flexibly adjusted corresponding to the operating conditions.
    Type: Grant
    Filed: January 5, 2001
    Date of Patent: April 2, 2002
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Takeshi Kawakami, Koichi Yamane, Shoso Tsunekazu
  • Publication number: 20010050074
    Abstract: The invention provides a fuel injection control device in which the cost is low and the fuel injection quantity is flexibly adjusted corresponding to the operating conditions.
    Type: Application
    Filed: January 5, 2001
    Publication date: December 13, 2001
    Inventors: Takeshi Kawakami, Koichi Yamane, Shoso Tsunekazu