Patents by Inventor Takashi Ogasawara

Takashi Ogasawara 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: 11933520
    Abstract: A fluid-heating device for heating fluid with a heater includes: a heating portion that is molded so as to cover the surrounding of the heater; and a support body integrally cast into the heating portion, the heating portion being molded in a state in which the heater is supported by the support body in a die for molding the heating portion.
    Type: Grant
    Filed: August 31, 2016
    Date of Patent: March 19, 2024
    Assignee: MARELLI CABIN COMFORT JAPAN CORPORATION
    Inventors: Takeshi Ogasawara, Naohisa Kamiyama, Hiroki Yoshioka, Takashi Otsuka, Daiju Suzuki
  • Patent number: 11937360
    Abstract: A high frequency heating apparatus (1A) includes the following components: a first electrode (11) that is flat; a plurality of flat second electrodes (12) that are flat; a high-frequency power supply (20); a matching unit (30); a controller (40); and an electric field regulator (50). The second electrodes (12) are placed opposite to the first electrode (11). The high-frequency power supply (20) applies a high-frequency voltage to the first electrode (11). The matching unit (30) is placed between the first electrode (11) and the high-frequency power supply (20), and is impedance-matched with the high-frequency power supply (20). The controller (40) controls the high-frequency power supply (20). The electric field regulator (50) individually adjusts the electric field strengths in a plurality of regions located between first electrode (11) and the second electrodes (12). This aspect can reduce uneven heating.
    Type: Grant
    Filed: August 1, 2019
    Date of Patent: March 19, 2024
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Takashi Uno, Daisuke Hosokawa, Fumitaka Ogasawara, Mikio Fukui, Koji Yoshino, Yoshiharu Oomori
  • Publication number: 20190265910
    Abstract: A memory system connectable to a host includes a nonvolatile memory that includes a plurality of blocks, and a controller that is electrically connected to the nonvolatile memory. The controller is configured to determine whether or not write data received from the host has system data characteristics based on tag information received from the host along with the write data, and to write first write data designated as data having the system data characteristics according to the received tag information into a first block for writing first type data having a first level update frequency, and write second write data not designated as data having the system data characteristics according to the received tag information into a second block for writing second type data having a second level update frequency lower than the first level update frequency.
    Type: Application
    Filed: October 19, 2018
    Publication date: August 29, 2019
    Inventors: Yukiko TOYOOKA, Tomoyuki KANTANI, Kousuke FUJITA, Takashi OGASAWARA
  • Patent number: 10269434
    Abstract: According to one embodiment, a memory system includes a semiconductor memory including a memory cell, and a controller configured to control the semiconductor memory and capable of creating second data based on first data read from the memory cell. Upon receiving a physical erase request for the first data held in the memory cell from an external device, the controller transmits one of an erase instruction and a write instruction for the second data to the semiconductor memory.
    Type: Grant
    Filed: October 15, 2018
    Date of Patent: April 23, 2019
    Assignee: Toshiba Memory Corporation
    Inventors: Katsuhiko Iwai, Takashi Ogasawara
  • Publication number: 20190088338
    Abstract: According to one embodiment, a memory system includes a semiconductor memory including a memory cell, and a controller configured to control the semiconductor memory and capable of creating second data based on first data read from the memory cell. Upon receiving a physical erase request for the first data held in the memory cell from an external device, the controller transmits one of an erase instruction and a write instruction for the second data to the semiconductor memory.
    Type: Application
    Filed: October 15, 2018
    Publication date: March 21, 2019
    Applicant: Toshiba Memory Corporation
    Inventors: Katsuhiko IWAI, Takashi OGASAWARA
  • Patent number: 10141060
    Abstract: According to one embodiment, a memory system includes a semiconductor memory including a memory cell, and a controller configured to control the semiconductor memory and capable of creating second data based on first data read from the memory cell. Upon receiving a physical erase request for the first data held in the memory cell from an external device, the controller transmits one of an erase instruction and a write instruction for the second data to the semiconductor memory.
    Type: Grant
    Filed: February 21, 2018
    Date of Patent: November 27, 2018
    Assignee: Toshiba Memory Corporation
    Inventors: Katsuhiko Iwai, Takashi Ogasawara
  • Patent number: 9870170
    Abstract: According to one embodiment, a memory controller includes a first volatile memory, a second volatile memory, and a controller. The first volatile memory temporarily stores therein data acquired from outside. The controller controls the temporarily stored data to be transferred from the first volatile memory to a non-volatile memory, stores correspondence information of the transferred data to the non-volatile memory in the second volatile memory, and updates correspondence information stored in the non-volatile memory based on the correspondence information stored in the second volatile memory by using the first volatile memory after the data transfer as a work area. The correspondence information represents association between a logical address and a physical address of the data.
    Type: Grant
    Filed: February 26, 2016
    Date of Patent: January 16, 2018
    Assignee: TOSHIBA MEMORY CORPORATION
    Inventors: Naoto Oshiyama, Ikuo Magaki, Satoshi Kaburaki, Takashi Ogasawara
  • Publication number: 20170075623
    Abstract: According to one embodiment, a memory controller includes a first volatile memory, a second volatile memory, and a controller. The first volatile memory temporarily stores therein data acquired from outside. The controller controls the temporarily stored data to be transferred from the first volatile memory to a non-volatile memory, stores correspondence information of the transferred data to the non-volatile memory in the second volatile memory, and updates correspondence information stored in the non-volatile memory based on the correspondence information stored in the second volatile memory by using the first volatile memory after the data transfer as a work area. The correspondence information represents association between a logical address and a physical address of the data.
    Type: Application
    Filed: February 26, 2016
    Publication date: March 16, 2017
    Applicant: Kabushiki Kaisha Toshiba
    Inventors: Naoto OSHIYAMA, Ikuo Magaki, Satoshi Kaburaki, Takashi Ogasawara
  • Publication number: 20160103478
    Abstract: According to embodiments, a second control unit creates parity from information loaded into a volatile second memory. When shifting from a normal mode to a sleep mode, the second control unit stores the created parity and the information loaded in the second memory into a buffer of a non-volatile first memory, and issues a power supply shutdown request. A power supply circuit shuts down power supply to the second memory and the second control unit in response to the issued power supply shutdown request.
    Type: Application
    Filed: March 3, 2015
    Publication date: April 14, 2016
    Applicant: Kabushiki Kaisha Toshiba
    Inventors: Yu NAKANISHI, Tetsuya Sunata, Atsushi Shiraishi, Fumio Hara, Keigo Hara, Takaya Horiki, Daisuke Iwai, Takashi Ogasawara, Yasuyuki Ueda
  • Patent number: 9207260
    Abstract: The present invention provides a probe block, which comprises 1) a conductive base on which a first groove is formed, 2) a pair of signal transmitting probes which have dielectric covers and are placed parallel to each other in the first groove, and 3) a ground probe which is in contact with the conductive base, wherein front portions of the signal transmitting probes and the ground probe protrude from the conductive base to form signal transmitting probe needles and a ground probe needle, respectively. The probe block of the present invention has excellent high frequency responses characteristics and is easy for maintenance.
    Type: Grant
    Filed: November 7, 2012
    Date of Patent: December 8, 2015
    Assignee: KABUSHIKI KAISHA NIHON MICRONICS
    Inventors: Takashi Ogasawara, Norie Yamaguchi
  • Patent number: 8542298
    Abstract: There is provided an imaging device including a detection section which detects motion of the image processing device, a blend ratio calculation section which calculates a blend ratio of a first motion compensation image to a second motion compensation image, the first motion compensation image and the second motion compensation image being determined from a first motion vector and a second motion vector each indicating motion between frames, respectively, based on the motion of the image processing device detected by the detection section, a blend section which generates a motion compensation image by blending the first motion compensation image and the second motion compensation image in accordance with the blend ratio calculated by the blend ratio calculation section, and an addition section which adds the motion compensation image generated by the blend section to a target image.
    Type: Grant
    Filed: December 6, 2011
    Date of Patent: September 24, 2013
    Inventors: Satoshi Numata, Takashi Ogasawara
  • Patent number: 8447922
    Abstract: A memory controller, a nonvolatile storage device, an access device, and a nonvolatile storage system enable the storage architecture to be changed flexibly for intended use that can be changed variously. A nonvolatile storage system (100) sets a temporary area (23) and a normal access area of a nonvolatile memory (22) based on a use condition designated by a use condition designation unit (11) of an access device (1). This structure enables the nonvolatile storage system (100) to change the temporary area (23) and the normal access area (24) to be prepared in the nonvolatile memory (22) by changing the use condition in accordance with intended use. In other words, the nonvolatile storage system (100) enables the storage architecture to be changed flexibly for intended use that can be changed variously.
    Type: Grant
    Filed: June 30, 2010
    Date of Patent: May 21, 2013
    Assignee: Panasonic Corporation
    Inventors: Masahiro Nakanishi, Takashi Ogasawara
  • Publication number: 20120169892
    Abstract: There is provided an imaging device including a detection section which detects motion of the image processing device, a blend ratio calculation section which calculates a blend ratio of a first motion compensation image to a second motion compensation image, the first motion compensation image and the second motion compensation image being determined from a first motion vector and a second motion vector each indicating motion between frames, respectively, based on the motion of the image processing device detected by the detection section, a blend section which generates a motion compensation image by blending the first motion compensation image and the second motion compensation image in accordance with the blend ratio calculated by the blend ratio calculation section, and an addition section which adds the motion compensation image generated by the blend section to a target image.
    Type: Application
    Filed: December 6, 2011
    Publication date: July 5, 2012
    Applicant: Sony Corporation
    Inventors: Satoshi NUMATA, Takashi Ogasawara
  • Publication number: 20120170656
    Abstract: An image processing apparatus includes: an image processing section adapted to calculate a motion vector of an image signal between a plurality of frames; a first control section adapted to programmably control the image processing section to execute motion detection; and a second control section adapted to control the first image processing section in a processing state determined in advance to execute motion detection.
    Type: Application
    Filed: December 2, 2011
    Publication date: July 5, 2012
    Applicant: Sony Corporation
    Inventors: Satoshi NUMATA, Takashi OGASAWARA, Junichi AOKI
  • Publication number: 20110278043
    Abstract: A transmission cable of the invention includes a twisted-pair signal wire; a plurality of signal wire pairs; and a power wire pair. The twisted-pair signal wire, the plurality of signal wire pairs, and the power wire pair are bundled together so that the twisted-pair signal wire is surrounded by the plurality of signal wire pairs and the power wire pair when viewed in cross-section vertical to a longitudinal direction thereof.
    Type: Application
    Filed: August 1, 2011
    Publication date: November 17, 2011
    Applicant: FUJIKURA LTD.
    Inventors: Shou UEDA, Takashi OGASAWARA
  • Publication number: 20110167209
    Abstract: A memory controller, a nonvolatile storage device, an access device, and a nonvolatile storage system enable the storage architecture to be changed flexibly for intended use that can be changed variously. A nonvolatile storage system (100) sets a temporary area (23) and a normal access area of a nonvolatile memory (22) based on a use condition designated by a use condition designation unit (11) of an access device (1). This structure enables the nonvolatile storage system (100) to change the temporary area (23) and the normal access area (24) to be prepared in the nonvolatile memory (22) by changing the use condition in accordance with intended use. In other words, the nonvolatile storage system (100) enables the storage architecture to be changed flexibly for intended use that can be changed variously.
    Type: Application
    Filed: June 30, 2010
    Publication date: July 7, 2011
    Inventors: Masahiro Nakanishi, Takashi Ogasawara
  • Patent number: 5425399
    Abstract: A weft picking system for an air jet loom is provided with a microcomputer as a controller. The weft picking system comprises a weft traction device including a pair of rollers, one of which is driven by an inverter motor. A weft yarn fed from a weft measuring and storing device can be placed between the rollers to be drawn toward a weft posture regulating nozzle. The weft posture regulating nozzle is arranged to project the weft yarn into the shed of warp yarns and regulates the posture of the weft yarn under the influence of air jet ejected from the nozzle and from a plurality of sub-nozzles. The rollers always rotate during a weaving operation of the loom. A change-over device is provided to change the weft yarn from a first state of being placed between the rollers to a second state of separating from the rollers or vice versa.
    Type: Grant
    Filed: April 14, 1994
    Date of Patent: June 20, 1995
    Assignee: Nissan Texsys Co., Ltd.
    Inventors: Akio Shindo, Takao Ishido, Takatugu Kato, Ryozo Yuzawa, Masaichi Nishijima, Yuji Kato, Nobuhiko Hayashi, Takashi Ogasawara, Kenichi Nakajima, Tetsuhiro Kajiwara, Shogo Sasaki
  • Patent number: 5335700
    Abstract: A weft picking system for an air jet loom provided with a microcomputer as a controller. The weft picking system comprises a weft traction device including a pair of rollers one of which is driven by an inverter motor. A weft yarn fed from a weft measuring and storing device can be put between the rollers to be drawn toward a weft posture regulating nozzle. The weft posture regulating nozzle is arranged to project the weft yarn into the shed of warp yarns while regulating the posture of the weft yarn, under the influence of an air jet ejected therefrom and under assistance of air ejection from a plurality of sub-nozzles. The rollers are always driven to rotate during a weaving operation of the loom. A change-over device is provided to change the weft yarn from a first state of being put between the rollers to a second state of separating from the rollers or vice versa.
    Type: Grant
    Filed: March 10, 1993
    Date of Patent: August 9, 1994
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Takao Ishido, Akio Shindo, Shuichi Kojima, Shuichiro Imamura, Kimimasa Onishi, Hiroshi Tsugane, Takashi Ogasawara, Kenichi Nakjima, Masahiro Adachi
  • Patent number: 5182159
    Abstract: An electrostatic recording material, capable of recording clear resist marks and colored images without generating a lead edge fog and colored image slippage, comprises an insulating support 1, an electroconductive intermediate layer 2 formed on a surface of the support, a dielectric layer 3 formed on the electroconductive intermediate layer, and a pair of electroconductive side edge layers 4, 5 formed on a record-starting side edge portion of the dielectric layer, in which side a recording operation in a transversal direction of the recording material is started, and on a record-ending side edge portion of the dielectric layer, in which side the recording operation is ended, extending along the longitudinal axis of the recording material, spaced from each other, and each having a surface resistivity of from 1.times.10.sup.4 to 5.times.10.sup.5 .OMEGA.
    Type: Grant
    Filed: January 24, 1991
    Date of Patent: January 26, 1993
    Assignee: Oji Paper Co., Ltd.
    Inventors: Hiroshige Yamauchi, Takashi Ogasawara, Tomotsugu Takahashi
  • Patent number: 5069479
    Abstract: An air bag device is equipped with a restricting member for preventing an air bag accommodated in an air bag main body from being inflated erroneously upon impact before the air bag main body is attached to a body of a vehicle inclusive of a steering wheel. This restricting member, only when a deactivating member for deactivating the operation of an acceleration sensor is in operation, allows the air bag main body to approach a designated attaching area of the body of a vehicle. After the air bag main body is secured, the operation of the deactivating member is released to the put the acceleration sensor in an operation activating condition.
    Type: Grant
    Filed: August 3, 1990
    Date of Patent: December 3, 1991
    Assignee: Kabushiki Kaisha Tokai-Rika-Denki-Seisakusho
    Inventors: Teruhiko Koide, Kozi Buma, Takashi Ogasawara, Hiroaki Shinto