Patents by Inventor Takeshi Saeki
Takeshi Saeki 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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Publication number: 20240142221Abstract: Provided is an image measurement system including: a placement portion on which a measurement object is placed; an imaging unit configured to be relatively movable with respect to the placement portion; a movement control unit that switches between a high-speed movement mode and a low-speed movement mode and allows the imaging unit to relatively move with respect to the placement portion; and an imaging control unit that captures instantaneous image information by the imaging unit on the basis of switching to the low-speed movement mode.Type: ApplicationFiled: October 25, 2023Publication date: May 2, 2024Inventors: Hirato Sonobe, Takeshi Saeki, Yukimasa Nishio, Ryohei Kanno, Takahiro Ito
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Patent number: 10365087Abstract: An orthogonal state measuring device includes a measurement table and a CCD camera displacing in X, Y, and Z directions relative to the measurement table and measuring a work piece placed on the measurement table. The orthogonal state measuring device further includes a wide angle surveillance camera, a computer main body, and a display. The wide angle surveillance camera captures in one pass an image that is capable of configuring a bird's-eye image of the work piece, the bird's-eye image encompassing an entire field over which the CCD camera is capable of relative displacement. The computer main body generates the bird's-eye image based on the image and defines a position of the CCD camera on the bird's-eye image, then configures navigation maps in which the position of the CCD camera is composited on the bird's-eye image. The display displays the navigation maps.Type: GrantFiled: November 27, 2013Date of Patent: July 30, 2019Assignee: MITUTOYO CORPORATIONInventors: Takeshi Saeki, Hiroshi Sakai
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Patent number: 10181741Abstract: A storage battery device according to the present disclosure includes a storage unit accumulating charge, an attachment unit attachable to an electronic device, and a controller charging the storage unit by a first current value when the storage battery device is attached to the electronic device via the attachment unit, and charging the storage unit by a second current value lower than the first current value when the storage battery device is not attached to the electronic device via the attachment unit.Type: GrantFiled: February 25, 2015Date of Patent: January 15, 2019Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Takeshi Saeki, Yoshiharu Takemori, Daichi Enomoto
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Patent number: 10055849Abstract: An image measurement device according to the present invention comprises: a stage on which a measurement object is mounted; an imaging device imaging the measurement object for a certain imaging range and outputting image information; a position control device that moves the imaging device to a plurality of measurement positions and scans in a scanning direction; and an arithmetic processing device that calculates a displacement of the measurement object. The imaging device is configured capable of imaging a preliminary measurement range broader than the certain imaging range. The arithmetic processing device, prior to a main measurement that measures the displacement of the measurement object at each measurement position, makes a preliminary measurement based on the image information corresponding to the preliminary measurement range, and sets a scanning range of the imaging device at each measurement position during the main measurement based on a result of this preliminary measurement.Type: GrantFiled: November 30, 2016Date of Patent: August 21, 2018Assignee: MITUTOYO CORPORATIONInventors: Hiroshi Sakai, Takeshi Saeki
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Publication number: 20170161904Abstract: An image measurement device according to the present invention comprises: a stage on which a measurement object is mounted; an imaging device imaging the measurement object for a certain imaging range and outputting image information; a position control device that moves the imaging device to a plurality of measurement positions and scans in a scanning direction; and an arithmetic processing device that calculates a displacement of the measurement object. The imaging device is configured capable of imaging a preliminary measurement range broader than the certain imaging range. The arithmetic processing device, prior to a main measurement that measures the displacement of the measurement object at each measurement position, makes a preliminary measurement based on the image information corresponding to the preliminary measurement range, and sets a scanning range of the imaging device at each measurement position during the main measurement based on a result of this preliminary measurement.Type: ApplicationFiled: November 30, 2016Publication date: June 8, 2017Applicant: MITUTOYO CORPORATIONInventors: Hiroshi SAKAI, Takeshi SAEKI
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Publication number: 20160131474Abstract: A non-contact surface-shape measuring method uses a white light interferometer optical head that divides, through a beam splitter, light emitted from a white light source into reference light for a reference mirror and measurement light for a measured object surface; obtains an image having interference fringes generated from an optical path difference of light reflecting from the reference mirror and light reflecting from the measured object surface; and is displaced for scanning in a vertical direction with respect to the measured object surface in order to obtain the image having interference fringes. While the white light interferometer optical head is displaced in a scanning direction, a position of the optical head in the scanning direction is detected, and the image having interference fringes is obtained at predetermined spatial intervals in the scanning direction.Type: ApplicationFiled: October 30, 2015Publication date: May 12, 2016Applicant: MITUTOYO CORPORATIONInventors: Takeshi SAEKI, Yutaka WATANABE, Takuho MAEDA
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Publication number: 20150171639Abstract: A storage battery device according to the present disclosure includes a storage unit accumulating charge, an attachment unit attachable to an electronic device, and a controller charging the storage unit by a first current value when the storage battery device is attached to the electronic device via the attachment unit, and charging the storage unit by a second current value lower than the first current value when the storage battery device is not attached to the electronic device via the attachment unit.Type: ApplicationFiled: February 25, 2015Publication date: June 18, 2015Inventors: Takeshi SAEKI, Yoshiharu TAKEMORI, Daichi ENOMOTO
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Patent number: 9013149Abstract: The present invention provides an electronic device that can operate as long as possible even if the battery level is low and that can avoid an unexpected shutdown as much of the time as possible while data is being transmitted to, or received from, an external device. The electronic device has a particular mode of operation in which the electronic device is connected to an external device and can accept a request to read and/or write information sent by the external device. The electronic device includes: a battery; an interface, which is connected to the external device so as to get power from the external device and which accepts the request sent by the external device; and a control section for changing conditions for enabling that particular mode of operation according to a supply value, which is at least one of the values of current and voltage supplied by the external device, and a value representing a level of the battery.Type: GrantFiled: December 27, 2010Date of Patent: April 21, 2015Assignee: Panasonic Intellectual Property Management Co., Ltd.Inventors: Takeshi Saeki, Takanori Yamamoto, Takashi Shirakawa
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Patent number: 8862789Abstract: An electronic device comprises a plurality of memory components, a connector, a receiver, and a communication component. The connector is configured to operatively connect the electronic device to an external device. The external device is capable of individually recognizing the memory components one at a time or simultaneously recognizing only a few of the memory components. The receiver is configured to receive a select instruction that specifies which of the memory components will be recognized by the external device. The communication component is configured to automatically communicate with the external device to permit the external device to automatically recognize at least one of the memory components as a predefined memory component. The communication component is further configured to communicate with the external device when the receiver receives the select instruction to permit the external device to recognize at least one memory components according to the select instruction.Type: GrantFiled: December 7, 2010Date of Patent: October 14, 2014Assignee: Panasonic CorporationInventors: Yoichi Hirata, Toru Hino, Takeshi Saeki, Kazuyuki Murakami, Mitsuru Kashihara, Hironori Nakano
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Patent number: 8816643Abstract: Provided is an electronic device which is selectively connectable to two or more power sources thereby to charge the battery therein, and when connection with one power source is discontinued, the electronic device promptly switches connection to another power source thereby to start battery charging. When the external device connection section 290 becomes connected to an external device, while an AC connection section 300 is connected to an AC power source, a control section 210 performs initial communication with the external device thereby to perform charge setting necessary for charging a battery 310 via the external device.Type: GrantFiled: December 27, 2010Date of Patent: August 26, 2014Assignee: Panasonic CorporationInventors: Takeshi Saeki, Yoichi Hirata, Takanori Yamamoto
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Publication number: 20140152805Abstract: An orthogonal state measuring device includes a measurement table and a CCD camera displacing in X, Y, and Z directions relative to the measurement table and measuring a work piece placed on the measurement table. The orthogonal state measuring device further includes a wide angle surveillance camera, a computer main body, and a display. The wide angle surveillance camera captures in one pass an image that is capable of configuring a bird's-eye image of the work piece, the bird's-eye image encompassing an entire field over which the CCD camera is capable of relative displacement. The computer main body generates the bird's-eye image based on the image and defines a position of the CCD camera on the bird's-eye image, then configures navigation maps in which the position of the CCD camera is composited on the bird's-eye image. The display displays the navigation maps.Type: ApplicationFiled: November 27, 2013Publication date: June 5, 2014Applicant: MITUTOYO CORPORATIONInventors: Takeshi SAEKI, Hiroshi SAKAI
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Patent number: 8681341Abstract: A shape measuring method includes guiding light emitted from a light source to an object to be measured and a reference surface, combining light reflected from the object to be measured with light reflected from the reference surface, and taking a distribution image of an interference light intensity corresponding to each measurement position of the object to be measured, while changing an optical path length difference between a first optical path length and a second optical path length over a whole scanning zone, sequentially storing distribution images of the interference light intensity in the whole scanning zone, and obtaining an interference light intensity string at each measurement position based on the stored distribution images of the interference light intensity, and obtaining a position in an optical axis direction at each measurement position of the object to be measured from a peak position of the interference light intensity string.Type: GrantFiled: August 12, 2011Date of Patent: March 25, 2014Assignee: Mitutoyo CorporationInventors: Tomonori Goto, Jyota Miyakura, Hidemitsu Asano, Takeshi Saeki
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Patent number: 8576280Abstract: An image measuring apparatus includes a strobe illumination unit, a camera, a movement mechanism, and a controller. The controller includes a focus position detector that detects the focus position of the camera by controlling the movement mechanism to move the camera along the optical axis of the camera at a predetermined velocity and by controlling the camera to pick up an image of a measurement target object at plural positions. The focus position detector includes an illumination control unit that controls the lighting time of the strobe illumination unit, thereby controlling the brightness of illumination, a relative position acquisition unit that acquires the position of the camera at the center of the lighting time, and a contrast detection unit that detects the contrast of the image picked up by the camera.Type: GrantFiled: August 4, 2010Date of Patent: November 5, 2013Assignee: Mitutoyo CorporationInventors: Hiroyuki Kanamori, Takeshi Saeki, Hirato Sonobe
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Publication number: 20130262709Abstract: An electronic device comprises a plurality of memory components, a connector, a receiver, and a communication component. The connector is configured to operatively connect the electronic device to an external device. The external device is capable of individually recognizing the memory components one at a time or simultaneously recognizing only a few of the memory components. The receiver is configured to receive a select instruction that specifies which of the memory components will be recognized by the external device. The communication component is configured to automatically communicate with the external device to permit the external device to automatically recognize at least one of the memory components as a predefined memory component. The communication component is further configured to communicate with the external device when the receiver receives the select instruction to permit the external device to recognize at least one memory components according to the select instruction.Type: ApplicationFiled: March 13, 2013Publication date: October 3, 2013Inventors: Yoichi HIRATA, Toru Hino, Takeshi Saeki, Kazuyuki Murakami, Mitsuru Kashihara, Hironori Nakano
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Publication number: 20120139503Abstract: The present invention provides an electronic device that can operate as long as possible even if the battery level is low and that can avoid an unexpected shutdown as much of the time as possible while data is being transmitted to, or received from, an external device. The electronic device has a particular mode of operation in which the electronic device is connected to an external device and can accept a request to read and/or write information sent by the external device. The electronic device includes: a battery; an interface, which is connected to the external device so as to get power from the external device and which accepts the request sent by the external device; and a control section for changing conditions for enabling that particular mode of operation according to a supply value, which is at least one of the values of current and voltage supplied by the external device, and a value representing a level of the battery.Type: ApplicationFiled: December 27, 2010Publication date: June 7, 2012Applicant: PANASONIC CORPORATIONInventors: Takeshi Saeki, Takanori Yamamoto, Takashi Shirakawa
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Publication number: 20120044503Abstract: A shape measuring method includes guiding light emitted from a light source to an object to be measured and a reference surface, combining light reflected from the object to be measured with light reflected from the reference surface, and taking a distribution image of an interference light intensity corresponding to each measurement position of the object to be measured, while changing an optical path length difference between a first optical path length and a second optical path length over a whole scanning zone, sequentially storing distribution images of the interference light intensity in the whole scanning zone, and obtaining an interference light intensity string at each measurement position based on the stored distribution images of the interference light intensity, and obtaining a position in an optical axis direction at each measurement position of the object to be measured from a peak position of the interference light intensity string.Type: ApplicationFiled: August 12, 2011Publication date: February 23, 2012Applicant: MITUTOYO CORPORATIONInventors: Tomonori Goto, Jyota Miyakura, Hidemitsu Asano, Takeshi Saeki
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Publication number: 20110267479Abstract: An image capture device having an image capture function includes an interface which receives first data from an external electronic device; and a processing section including a circuit which is used for transcode processing. The processing section performs the transcode processing on the first data using the circuit to generate second data. The interface transmits the generated second data to the electronic device.Type: ApplicationFiled: December 7, 2010Publication date: November 3, 2011Applicant: PANASONIC CORPORATIONInventors: Toru HINO, Yoichi HIRATA, Takeshi SAEKI, Masafumi NOSAKA, Masahiko KUWAHARA, Yasuhiro SASANO, Kazuyuki MURAKAMI
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Publication number: 20110156659Abstract: Provided is an electronic device which is selectively connectable to two or more power sources thereby to charge the battery therein, and when connection with one power source is discontinued, the electronic device promptly switches connection to another power source thereby to start battery charging. When the external device connection section 290 becomes connected to an external device, while an AC connection section 300 is connected to an AC power source, a control section 210 performs initial communication with the external device thereby to perform charge setting necessary for charging a battery 310 via the external device.Type: ApplicationFiled: December 27, 2010Publication date: June 30, 2011Applicant: PANASONIC CORPORATIONInventors: Takeshi Saeki, Yoichi Hirata, Takanori Yamamoto
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Publication number: 20110138084Abstract: An electronic device comprises a plurality of memory components, a connector, a receiver, and a communication component. The connector is configured to operatively connect the electronic device to an external device. The external device is capable of individually recognizing the memory components one at a time or simultaneously recognizing only a few of the memory components. The receiver is configured to receive a select instruction that specifies which of the memory components will be recognized by the external device. The communication component is configured to automatically communicate with the external device to permit the external device to automatically recognize at least one of the memory components as a predefined memory component. The communication component is further configured to communicate with the external device when the receiver receives the select instruction to permit the external device to recognize at least one memory components according to the select instruction.Type: ApplicationFiled: December 7, 2010Publication date: June 9, 2011Applicant: Panasonic CorporationInventors: Yoichi HIRATA, Toru Hino, Takeshi Saeki, Kazuyuki Murakami, Mitsuru Kashihara, Hironori Nakano
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Publication number: 20110058031Abstract: An image processing measuring apparatus includes an illuminator that has a red LED, a green LED, and a blue LED; a controller that can independently control illumination intensity of each light source; a color image separator that separates the reflected lights from the measured object into a red light, a green light, and a blue light, respectively converts the lights into a red light image signal, a green light image signal, and a blue light image signal based on each light, and outputs the signals; and an image processor that performs a grayscale image process with respect to one image signal having the same color as that of the radiated light among image signals obtained from the color image separator, when one of the lights from the red LED, the green LED, or the blue LED is radiated onto the measured object.Type: ApplicationFiled: August 23, 2010Publication date: March 10, 2011Applicant: MITUTOYO CORPORATIONInventors: Masaki KURIHARA, Takeshi SAEKI