Patents by Inventor Takeshi Takizawa

Takeshi Takizawa 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: 8575316
    Abstract: Provided is a pharmaceutical composition for treating and/or preventing abnormal bone metabolism targeting a protein encoded by a gene strongly expressed in osteoclasts. Specifically provided is a pharmaceutical composition containing an antibody which specifically recognizes human Siglec-15 and has an activity of inhibiting osteoclast formation, and the like.
    Type: Grant
    Filed: April 7, 2010
    Date of Patent: November 5, 2013
    Assignee: Daiichi Sankyo Company, Limited
    Inventors: Yoshiharu Hiruma, Eisuke Tsuda, Takeshi Takizawa, Makiko Nakayama
  • Patent number: 8449882
    Abstract: Problem to Be Solved It is intended to provide an antibody having an inhibitory activity against cell malignant transformation and/or tumor cell growth, etc. Solution The present invention provides an antibody which recognizes an epitope recognized by an antibody produced by a hybridoma SH348-1 (FERM BP-10836) or a hybridoma SH357-1 (FERM BP-10837), an antibody produced by the hybridoma SH348-1 or the hybridoma SH357-1, an antibody obtained by humanizing the antibody produced by the hybridoma SH348-1 or the hybridoma SH357-1, a pharmaceutical agent comprising the antibody as an active ingredient, etc.
    Type: Grant
    Filed: February 25, 2010
    Date of Patent: May 28, 2013
    Assignee: Daiichi Sankyo Company, Limited
    Inventors: Jun Hasegawa, Toshiaki Ohtsuka, Atsushi Urano, Junko Yamaguchi, Toshinori Agatsuma, Kaori Nakahara, Takeshi Takizawa
  • Publication number: 20130078234
    Abstract: An antibody exhibiting antitumor activity that binds to B7-H3, a functional fragment of the antibody, a pharmaceutical composition that includes the antibody or the functional fragment, methods for making the antibody or the functional fragment, methods for treating a tumor using the antibody or the functional fragment, and polynucleotides encoding the antibody or the functional fragment.
    Type: Application
    Filed: April 24, 2012
    Publication date: March 28, 2013
    Applicant: DAIICHI SANKYO COMPANY, LIMITED
    Inventors: Shu Takahashi, Tatsuji Matsuoka, Kenji Murakami, Takeshi Takizawa, Kenji Hirotani, Atsushi Urano, Keisuke Fukuchi, Mitsuhiro Yazawa
  • Publication number: 20110268733
    Abstract: Provided is a pharmaceutical composition for treating and/or preventing abnormal bone metabolism targeting a protein encoded by a gene strongly expressed in osteoclasts. Specifically provided is a pharmaceutical composition containing an antibody which specifically recognizes human Siglec-15 and has an activity of inhibiting osteoclast formation, and the like.
    Type: Application
    Filed: April 7, 2010
    Publication date: November 3, 2011
    Inventors: Yoshiharu Hiruma, Eisuke Tsuda, Takeshi Takizawa, Makiko NaKayama
  • Publication number: 20100183618
    Abstract: Problem to Be Solved It is intended to provide an antibody having an inhibitory activity against cell malignant transformation and/or tumor cell growth, etc. Solution The present invention provides an antibody which recognizes an epitope recognized by an antibody produced by a hybridoma SH348-1 (FERM BP-10836) or a hybridoma SH357-1 (FERM BP-10837), an antibody produced by the hybridoma SH348-1 or the hybridoma SH357-1, an antibody obtained by humanizing the antibody produced by the hybridoma SH348-1 or the hybridoma SH357-1, a pharmaceutical agent comprising the antibody as an active ingredient, etc.
    Type: Application
    Filed: February 25, 2010
    Publication date: July 22, 2010
    Applicant: DAIICHI SANKYO COMPANY, LIMITED
    Inventors: Jun Hasegawa, Toshiaki Ohtsuka, Atsushi Urano, Junko Yamaguchi, Toshinori Agatsuma, Kaori Nakahara, Takeshi Takizawa
  • Patent number: 7602439
    Abstract: A lens unit includes: a lens barrel; a movable section including a movable lens and configured to be moved in an optical axis direction relative to the lens barrel; a linear actuator including a drive magnet and a drive coil and configured to move the movable section in the optical axis direction by supplying a current to the drive coil; and a pair of biasing blade springs including holding portions for holding the movable section, a plurality of spring portions biasing the movable section in the optical axis direction, and attachment portions to be attached to the lens barrel. One of the biasing blade springs is formed with two spring members through which the current is supplied to the drive coil.
    Type: Grant
    Filed: February 10, 2006
    Date of Patent: October 13, 2009
    Assignee: Sony Corporation
    Inventors: Tatsuo Makii, Motoshige Ito, Hideo Okamoto, Takeshi Takizawa, Takatoshi Uneme, Keishi Iwana, Satoshi Imai, Fujio Kanai
  • Publication number: 20090052825
    Abstract: A preload measuring device for a double row rolling bearing unit includes an outer bearing ring member having double rows of outer ring raceways on an inner circumferential surface, an inner bearing ring member having double rows of inner ring raceways on an outer circumferential surface, rolling elements rollably arranged between the outer ring raceways and the inner ring raceways in each of the rows such that contact angles given to the respective rows are opposite to one another, axial displacement measuring means for obtaining an axial relative displacement between the outer bearing ring member and the inner bearing ring member, inclination angle measuring means for obtaining an inclination angle between center axes of the outer bearing ring member and the inner bearing ring member, and preload calculating means for obtaining a preload applied to the rolling elements based on the inclination angle and the axial relative displacement.
    Type: Application
    Filed: March 9, 2007
    Publication date: February 26, 2009
    Applicant: NSK LTD.
    Inventors: Koichiro Ono, Takeshi Takizawa, Mamoru Aoki
  • Patent number: 7394395
    Abstract: The wireless sensor adds identification information peculiar to respective sensor modules to detection data of vibration, temperature, and soon, detected by the sensor modules respectively. The wireless sensor transmits the detection data with the identification information as a signal through a communication unit by radio waves. On the other hand, the management apparatus receiving the signal classifies and files the detection data on the basis of the identification information included in the signal. Then, the monitoring system is designed to make the management apparatus manage a plurality of wireless sensors attached to movable shafts of processing machines or the like.
    Type: Grant
    Filed: February 27, 2006
    Date of Patent: July 1, 2008
    Assignee: NSK Ltd.
    Inventors: Ikunori Sakatani, Kouichi Morita, Takeshi Takizawa, Shigeru Endo, Tomoyuki Yanagisawa, Yoshio Shoda
  • Patent number: 7359787
    Abstract: A stability control apparatus, includes: a grip detector that changes an output based on a grip force applied in a direction hindering a slippage of a wheel, acting on a contact face between the wheel supported by a wheel supporting rolling bearing unit and the road surface, the wheel supporting rolling bearing unit for supporting freely rotatably the wheel to a vehicle body; and a controller that performs a control for keeping a running stability of the vehicle in response to an input of a detection signal of the grip detector.
    Type: Grant
    Filed: September 3, 2004
    Date of Patent: April 15, 2008
    Assignee: NSK Ltd.
    Inventors: Koichiro Ono, Takeshi Takizawa, Tomoyuki Yanagisawa
  • Patent number: 7320257
    Abstract: Revolution speeds nca, nib of rolling elements 9a, 9b are sensed by a pair of revolution speed sensors 21a, 21b. Also, a rotational speed ni of a hub 2 is sensed by a rotational speed sensor 15b. A sum “nca+ncb” or a difference “nca?nib” the revolution speeds of rolling elements 9a, 9b in double rows is calculated based on sensed signals of the revolution speed sensors 21a, 21b, and then a ratio “nca+nib/ni” or “nca?ncb/ni” of this sum or difference to the rotational speed ni is calculated. Then, the radial load or the an axial load is calculated based on the ratio “nca+ncb/ni” or “ca?nib/ni”.
    Type: Grant
    Filed: May 6, 2004
    Date of Patent: January 22, 2008
    Assignee: NSK Ltd.
    Inventors: Takeshi Takizawa, Tomoyuki Yanagisawa, Koichiro Ono, Ikunori Sakatani
  • Publication number: 20060259225
    Abstract: A stability control apparatus, includes: a grip detector that changes an output based on a grip force applied in a direction hindering a slippage of a wheel, acting on a contact face between the wheel supported by a wheel supporting rolling bearing unit and the road surface, the wheel supporting rolling bearing unit for supporting freely rotatably the wheel to a vehicle body; and a controller that performs a control for keeping a running stability of the vehicle in response to an input of a detection signal of the grip detector.
    Type: Application
    Filed: September 3, 2004
    Publication date: November 16, 2006
    Inventors: Koichiro Ono, Takeshi Takizawa, Tomoyuki Yanagisawa
  • Patent number: 7118229
    Abstract: The present invention provides a technique for readily changing the design of a projector. A projector comprises: an illumination optical system; a light modulation device; a projection optical system; and a base frame for mounting a plurality of optical components disposed on a light path from the optical illumination system to the projection optical system. The illumination optical system 300 comprises: a light source 20; a lens array 320; and a superimposing lens system 370. The base frame includes a positioning section for positioning the superimposing lens system 370. The superimposing lens system 370 includes at least two lenses 371 and 372. The first lens 371 is provided at a position nearest to the light source and mainly determines an F-number of the illumination optical system. The second lens 372 is provided at a position furthest from the light source and mainly determines a magnification of the illumination optical system.
    Type: Grant
    Filed: February 26, 2002
    Date of Patent: October 10, 2006
    Assignee: Seiko Epson Corporation
    Inventors: Hisashi Iechika, Takeshi Takizawa
  • Patent number: 7116095
    Abstract: A sensor unit is supported on a stationary ring which does not rotate even when it is in use, and the rotation of the rotary ring can be detected by a rotation detecting sensor held within the sensor unit. Within the sensor unit, besides the rotation detecting sensor, there are disposed other sensors such as a temperature sensor and a vibration sensor, thereby being able to detect the rotation speed and the rotation number of the wheel supported on the rotary ring, and the other car driving conditions.
    Type: Grant
    Filed: February 17, 2005
    Date of Patent: October 3, 2006
    Assignee: NSK Ltd.
    Inventors: Takeshi Takizawa, Shigeru Endo, Ikunori Sakatani, Tatsunobu Momono, Yasushi Mutoh
  • Publication number: 20060181632
    Abstract: A lens unit includes: a lens barrel; a movable section including a movable lens and configured to be moved in an optical axis direction relative to the lens barrel; a linear actuator including a drive magnet and a drive coil and configured to move the movable section in the optical axis direction by supplying a current to the drive coil; and a pair of biasing blade springs including holding portions for holding the movable section, a plurality of spring portions biasing the movable section in the optical axis direction, and attachment portions to be attached to the lens barrel. One of the biasing blade springs is formed with two spring members through which the current is supplied to the drive coil.
    Type: Application
    Filed: February 10, 2006
    Publication date: August 17, 2006
    Applicant: Sony Corporation
    Inventors: Tatsuo Makii, Motoshige Ito, Hideo Okamoto, Takeshi Takizawa, Takatoshi Uneme, Keishi Iwana, Satoshi Imai, Fujio Kanai
  • Patent number: 7079333
    Abstract: In a lens driver apparatus using a linear actuator, spaces for installing a driving coil and a driving magnet are reduced to contribute to making the lens driver apparatus smaller. The present invention relates to the lens driver apparatus including a body that is to be driven and to which a lens is attached, a guide axis to guide and allow the body to be driven to move freely in a direction of the optical axis, a driving coil being flat-wound and fitted to the body to be driven, and a driving magnet being disposed opposite side of the driving coil and along a direction of movement of the body to be driven. In the lens driver apparatus according to the present invention, the driving coil and the driving magnet are shaped in curved forms so as to conform to an outer shape of the lens.
    Type: Grant
    Filed: December 3, 2003
    Date of Patent: July 18, 2006
    Assignee: Sony Corporation
    Inventors: Takeshi Takizawa, Shinichi Orimo
  • Publication number: 20060145881
    Abstract: The wireless sensor adds identification information peculiar to respective sensor modules to detection data of vibration, temperature, and soon, detected by the sensor modules respectively. The wireless sensor transmits the detection data with the identification information as a signal through a communication unit by radio waves. On the other hand, the management apparatus receiving the signal classifies and files the detection data on the basis of the identification information included in the signal. Then, the monitoring system is designed to make the management apparatus manage a plurality of wireless sensors attached to movable shafts of processing machines or the like.
    Type: Application
    Filed: February 27, 2006
    Publication date: July 6, 2006
    Inventors: Ikunori Sakatani, Kouichi Morita, Takeshi Takizawa, Shigeru Endo, Tomoyuki Yanagisawa, Yoshio Shoda
  • Publication number: 20060110086
    Abstract: A rolling bearing apparatus with sensor includes a sensor unit retaining a plurality of types of sensors for detecting the status of a rolling bearing, in a single holder. The plurality of types of sensors are at least two types of sensors of a rotation speed sensor, a temperature sensor, and an acceleration sensor.
    Type: Application
    Filed: January 12, 2006
    Publication date: May 25, 2006
    Inventors: Kouichi Morita, Hiromasa Fukuyama, Ikunori Sakatani, Takeshi Takizawa, Shigeru Endo, Toshio Takahashi
  • Patent number: 7034711
    Abstract: The wireless sensor adds identification information peculiar to respective sensor modules to detection data of vibration, temperature, and so on, detected by the sensor modules respectively. The wireless sensor transmits the detection data with the identification information as a signal through a communication unit by radio waves. On the other hand, the management apparatus receiving the signal classifies and files the detection data on the basis of the identification information included in the signal. Then, the monitoring system is designed to make the management apparatus manage a plurality of wireless sensors attached to movable shafts of processing machines or the like.
    Type: Grant
    Filed: August 6, 2002
    Date of Patent: April 25, 2006
    Assignee: NSK Ltd.
    Inventors: Ikunori Sakatani, Kouichi Morita, Takeshi Takizawa, Shigeru Endo, Tomoyuki Yanagisawa, Yoshio Shoda
  • Publication number: 20060070462
    Abstract: Revolution speeds nca, nib of rolling elements 9a, 9b are sensed by a pair of revolution speed sensors 21a, 21b. Also, a rotational speed ni of a hub 2 is sensed by a rotational speed sensor 15b. A sum “nca+ncb” or a difference “nca?nib” the revolution speeds of rolling elements 9a, 9b in double rows is calculated based on sensed signals of the revolution speed sensors 21a, 21b, and then a ratio “nca+nib/ni” or “nca?ncb/ni” of this sum or difference to the rotational speed ni is calculated. Then, the radial load or the an axial load is calculated based on the ratio “nca+ncb/ni” or “ca?nib/ni”.
    Type: Application
    Filed: May 6, 2004
    Publication date: April 6, 2006
    Inventors: Takeshi Takizawa, Tomoyuki Yanagisawa, Koichiro Ono, Ikunori Sakatani
  • Patent number: 7014368
    Abstract: A rolling bearing apparatus with sensor includes a sensor unit retaining a plurality of types of sensors for detecting the status of a rolling bearing, in a single holder. The plurality of types of sensors are at least two types of sensors of a rotation speed sensor, a temperature sensor, and an acceleration sensor.
    Type: Grant
    Filed: August 20, 2003
    Date of Patent: March 21, 2006
    Assignee: NSK, Ltd.
    Inventors: Kouichi Morita, Hiromasa Fukuyama, Ikunori Sakatani, Takeshi Takizawa, Shigeru Endo, Toshio Takahashi