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).
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Patent number: 8575316Abstract: 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: GrantFiled: April 7, 2010Date of Patent: November 5, 2013Assignee: Daiichi Sankyo Company, LimitedInventors: Yoshiharu Hiruma, Eisuke Tsuda, Takeshi Takizawa, Makiko Nakayama
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Patent number: 8449882Abstract: 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: GrantFiled: February 25, 2010Date of Patent: May 28, 2013Assignee: Daiichi Sankyo Company, LimitedInventors: Jun Hasegawa, Toshiaki Ohtsuka, Atsushi Urano, Junko Yamaguchi, Toshinori Agatsuma, Kaori Nakahara, Takeshi Takizawa
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Publication number: 20130078234Abstract: 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: ApplicationFiled: April 24, 2012Publication date: March 28, 2013Applicant: DAIICHI SANKYO COMPANY, LIMITEDInventors: Shu Takahashi, Tatsuji Matsuoka, Kenji Murakami, Takeshi Takizawa, Kenji Hirotani, Atsushi Urano, Keisuke Fukuchi, Mitsuhiro Yazawa
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Publication number: 20110268733Abstract: 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: ApplicationFiled: April 7, 2010Publication date: November 3, 2011Inventors: Yoshiharu Hiruma, Eisuke Tsuda, Takeshi Takizawa, Makiko NaKayama
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Publication number: 20100183618Abstract: 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: ApplicationFiled: February 25, 2010Publication date: July 22, 2010Applicant: DAIICHI SANKYO COMPANY, LIMITEDInventors: Jun Hasegawa, Toshiaki Ohtsuka, Atsushi Urano, Junko Yamaguchi, Toshinori Agatsuma, Kaori Nakahara, Takeshi Takizawa
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Patent number: 7602439Abstract: 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: GrantFiled: February 10, 2006Date of Patent: October 13, 2009Assignee: Sony CorporationInventors: Tatsuo Makii, Motoshige Ito, Hideo Okamoto, Takeshi Takizawa, Takatoshi Uneme, Keishi Iwana, Satoshi Imai, Fujio Kanai
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Publication number: 20090052825Abstract: 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: ApplicationFiled: March 9, 2007Publication date: February 26, 2009Applicant: NSK LTD.Inventors: Koichiro Ono, Takeshi Takizawa, Mamoru Aoki
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Patent number: 7394395Abstract: 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: GrantFiled: February 27, 2006Date of Patent: July 1, 2008Assignee: NSK Ltd.Inventors: Ikunori Sakatani, Kouichi Morita, Takeshi Takizawa, Shigeru Endo, Tomoyuki Yanagisawa, Yoshio Shoda
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Patent number: 7359787Abstract: 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: GrantFiled: September 3, 2004Date of Patent: April 15, 2008Assignee: NSK Ltd.Inventors: Koichiro Ono, Takeshi Takizawa, Tomoyuki Yanagisawa
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Patent number: 7320257Abstract: 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: GrantFiled: May 6, 2004Date of Patent: January 22, 2008Assignee: NSK Ltd.Inventors: Takeshi Takizawa, Tomoyuki Yanagisawa, Koichiro Ono, Ikunori Sakatani
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Publication number: 20060259225Abstract: 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: ApplicationFiled: September 3, 2004Publication date: November 16, 2006Inventors: Koichiro Ono, Takeshi Takizawa, Tomoyuki Yanagisawa
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Patent number: 7118229Abstract: 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: GrantFiled: February 26, 2002Date of Patent: October 10, 2006Assignee: Seiko Epson CorporationInventors: Hisashi Iechika, Takeshi Takizawa
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Patent number: 7116095Abstract: 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: GrantFiled: February 17, 2005Date of Patent: October 3, 2006Assignee: NSK Ltd.Inventors: Takeshi Takizawa, Shigeru Endo, Ikunori Sakatani, Tatsunobu Momono, Yasushi Mutoh
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Publication number: 20060181632Abstract: 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: ApplicationFiled: February 10, 2006Publication date: August 17, 2006Applicant: Sony CorporationInventors: Tatsuo Makii, Motoshige Ito, Hideo Okamoto, Takeshi Takizawa, Takatoshi Uneme, Keishi Iwana, Satoshi Imai, Fujio Kanai
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Patent number: 7079333Abstract: 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: GrantFiled: December 3, 2003Date of Patent: July 18, 2006Assignee: Sony CorporationInventors: Takeshi Takizawa, Shinichi Orimo
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Publication number: 20060145881Abstract: 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: ApplicationFiled: February 27, 2006Publication date: July 6, 2006Inventors: Ikunori Sakatani, Kouichi Morita, Takeshi Takizawa, Shigeru Endo, Tomoyuki Yanagisawa, Yoshio Shoda
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Publication number: 20060110086Abstract: 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: ApplicationFiled: January 12, 2006Publication date: May 25, 2006Inventors: Kouichi Morita, Hiromasa Fukuyama, Ikunori Sakatani, Takeshi Takizawa, Shigeru Endo, Toshio Takahashi
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Patent number: 7034711Abstract: 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: GrantFiled: August 6, 2002Date of Patent: April 25, 2006Assignee: NSK Ltd.Inventors: Ikunori Sakatani, Kouichi Morita, Takeshi Takizawa, Shigeru Endo, Tomoyuki Yanagisawa, Yoshio Shoda
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Publication number: 20060070462Abstract: 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: ApplicationFiled: May 6, 2004Publication date: April 6, 2006Inventors: Takeshi Takizawa, Tomoyuki Yanagisawa, Koichiro Ono, Ikunori Sakatani
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Patent number: 7014368Abstract: 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: GrantFiled: August 20, 2003Date of Patent: March 21, 2006Assignee: NSK, Ltd.Inventors: Kouichi Morita, Hiromasa Fukuyama, Ikunori Sakatani, Takeshi Takizawa, Shigeru Endo, Toshio Takahashi