Patents by Inventor Shinichiro Takahama
Shinichiro Takahama 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: 11969841Abstract: A transport system includes a transport path having at least two transporting modules, a carriage configured to move on the transport path, a controller provided on each of the two transporting modules and configured to drive the carriage in response to a drive command, and a sensor provided on each of the two transporting modules. The drive command is corrected with a distance between the sensors provided on the two transporting modules.Type: GrantFiled: October 8, 2021Date of Patent: April 30, 2024Assignee: Canon Kabushiki KaishaInventors: Takashi Nakamura, Hidetada Narahara, Shinichiro Takahama
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Patent number: 11702295Abstract: An embodiment includes a plurality of transport modules forming a transport path on which a carriage that transports a workpiece travels, and a control unit that controls a position of the carriage on the plurality of transport modules based on a drive instruction, and the control unit corrects the drive instruction during carriage motion that is based on the drive instruction and stops the carriage.Type: GrantFiled: December 14, 2020Date of Patent: July 18, 2023Assignee: CANON KABUSHIKI KAISHAInventors: Manabu Umeyama, Hidetada Narahara, Shinichiro Takahama, Takeshi Yamamoto, Koji Tomoda
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Publication number: 20220023985Abstract: A transport system includes a transport path having at least two transporting modules, a carriage configured to move on the transport path, a controller provided on each of the two transporting modules and configured to drive the carriage in response to a drive command, and a sensor provided on each of the two transporting modules. The drive command is corrected with a distance between the sensors provided on the two transporting modules.Type: ApplicationFiled: October 8, 2021Publication date: January 27, 2022Inventors: Takashi Nakamura, Hidetada Narahara, Shinichiro Takahama
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Patent number: 11185954Abstract: A transport system includes a transport path having at least two transporting modules, a carriage configured to move on the transport path, a controller provided on each of the two transporting modules and configured to drive the carriage in response to a drive command, and a sensor provided on each of the two transporting modules. The drive command is corrected with a distance between the sensors provided on the two transporting modules.Type: GrantFiled: November 27, 2018Date of Patent: November 30, 2021Assignee: Canon Kabushiki KaishaInventors: Takashi Nakamura, Hidetada Narahara, Shinichiro Takahama
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Publication number: 20210094764Abstract: An embodiment includes a plurality of transport modules forming a transport path on which a carriage that transports a workpiece travels, and a control unit that controls a position of the carriage on the plurality of transport modules based on a drive instruction, and the control unit corrects the drive instruction during carriage motion that is based on the drive instruction and stops the carriage.Type: ApplicationFiled: December 14, 2020Publication date: April 1, 2021Inventors: Manabu Umeyama, Hidetada Narahara, Shinichiro Takahama, Takeshi Yamamoto, Koji Tomoda
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Patent number: 10889449Abstract: An embodiment includes a plurality of transport modules forming a transport path on which a carriage that transports a workpiece travels, and a control unit that controls a position of the carriage on the plurality of transport modules based on a drive instruction, and the control unit corrects the drive instruction during carriage motion that is based on the drive instruction and stops the carriage.Type: GrantFiled: September 12, 2018Date of Patent: January 12, 2021Assignee: CANON KABUSHIKI KAISHAInventors: Manabu Umeyama, Hidetada Narahara, Shinichiro Takahama, Takeshi Yamamoto, Koji Tomoda
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Publication number: 20190160609Abstract: A transport system includes a transport path having at least two transporting modules, a carriage configured to move on the transport path, a controller provided on each of the two transporting modules and configured to drive the carriage in response to a drive command, and a sensor provided on each of the two transporting modules. The drive command is corrected with a distance between the sensors provided on the two transporting modules.Type: ApplicationFiled: November 27, 2018Publication date: May 30, 2019Inventors: Takashi Nakamura, Hidetada Narahara, Shinichiro Takahama
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Publication number: 20190092578Abstract: An embodiment includes a plurality of transport modules forming a transport path on which a carriage that transports a workpiece travels, and a control unit that controls a position of the carriage on the plurality of transport modules based on a drive instruction, and the control unit corrects the drive instruction during carriage motion that is based on the drive instruction and stops the carriage.Type: ApplicationFiled: September 12, 2018Publication date: March 28, 2019Inventors: Manabu Umeyama, Hidetada Narahara, Shinichiro Takahama, Takeshi Yamamoto, Koji Tomoda
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Publication number: 20160161737Abstract: A mount substrate (third substrate) is disposed so as to face a mirror substrate (second substrate) having a larger projection area, and the mirror substrate is bonded to the mount substrate in a region in which an actuator substrate and the mirror substrate do not overlap each other in an in-plane direction (XY direction) parallel to an in-plane direction of a reflective member.Type: ApplicationFiled: December 1, 2015Publication date: June 9, 2016Inventors: Shinichiro Takahama, Kenji Tamamori
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Patent number: 8527236Abstract: A displacement detection apparatus includes a scale 115 on which marks are disposed, first and second position detection sensors 111 and 112 detecting positions of the marks 110, and a processor 409 performing a calculation processing of an output signal from each of the first and second position detection sensors 111 and 112. The first and second position detection sensors 111 and 112 are disposed at a distance L from each other to be movable relative to the scale 115. The processor 409 calculates a correction value P? of a mark pitch P of the marks 110 using the distance L, a first time TPK required for K marks of the marks 110 to pass a detection position, and a second time TL required for a specific mark of the marks 110, which are measured at the same time of the first time TPK, to move the distance L.Type: GrantFiled: May 19, 2011Date of Patent: September 3, 2013Assignee: Canon Kabushiki KaishaInventors: Shinichiro Takahama, Masahiko Igaki, Yasuyuki Miyaoka, Yasumichi Arimitsu
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Patent number: 8101346Abstract: There is provided an identification technique that can consistently maintain a set of information specifying a specimen through all the processes from the amplification process to the detection process of a specific sequence. A base sequence incorporating as a set of decodable information an individual code imparted to the specimen is disposed in an amplifiable region to form an identifier; the identifier is amplified together with the specimen and the presence of the identifier in the amplification product is detected; thus, the individual code of the specimen in the amplification product can be recognized, which specimen the amplification product is derived from can be easily identified, and whether or not the amplification has been carried out satisfactorily can also be simultaneously tested.Type: GrantFiled: September 8, 2006Date of Patent: January 24, 2012Assignee: Canon Kabushiki KaishaInventor: Shinichiro Takahama
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Publication number: 20110218760Abstract: A displacement detection apparatus includes a scale 115 on which marks are disposed, first and second position detection sensors 111 and 112 detecting positions of the marks 110, and a processor 409 performing a calculation processing of an output signal from each of the first and second position detection sensors 111 and 112. The first and second position detection sensors 111 and 112 are disposed at a distance L from each other to be movable relative to the scale 115. The processor 409 calculates a correction value P? of a mark pitch P of the marks 110 using the distance L, a first time TPK required for K marks of the marks 110 to pass a detection position, and a second time TL required for a specific mark of the marks 110, which are measured at the same time of the first time TPK, to move the distance L.Type: ApplicationFiled: May 19, 2011Publication date: September 8, 2011Applicant: CANON KABUSHIKI KAISHAInventors: Shinichiro TAKAHAMA, Masahiko IGAKI, Yasuyuki MIYAOKA, Yasumichi ARIMITSU
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Publication number: 20070059750Abstract: There is provided an identification technique that can consistently maintain a set of information specifying a specimen through all the processes from the amplification process to the detection process of a specific sequence. A base sequence incorporating as a set of decodable information an individual code imparted to the specimen is disposed in an amplifiable region to form an identifier; the identifier is amplified together with the specimen and the presence of the identifier in the amplification product is detected; thus, the individual code of the specimen in the amplification product can be recognized, which specimen the amplification product is derived from can be easily identified, and whether or not the amplification has been carried out satisfactorily can also be simultaneously tested.Type: ApplicationFiled: September 8, 2006Publication date: March 15, 2007Applicant: CANON KABUSHIKI KAISHAInventor: Shinichiro Takahama
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Patent number: 6789865Abstract: This invention provides a low-cost, economical printing apparatus and printing system. For example, characteristic information of a printhead which is described, printed, adhered, or formed on a printhead or its accessory (e.g., a packaging paper box) in a format identifiable to human or an electronic device is man-machine-interactively inputted to a host or electronically inputted to the host by a barcode reader or the like. The printing apparatus discriminates whether or not a command sent from the host via an interface is a command that includes characteristic information of the printhead, and control is made to write the characteristic information of the print head into a non-volatile memory (EEPROM) in accordance with the discriminating result. The printhead is controlled in accordance with the characteristic information written into the non-volatile memory to execute a print process.Type: GrantFiled: February 25, 2002Date of Patent: September 14, 2004Assignee: Canon Kabushiki KaishaInventors: Noriyuki Suzuki, Sohei Tanaka, Masafumi Wataya, Yasutomo Watanabe, Akira Kuronuma, Toru Nakayama, Shinichiro Takahama, Takuji Katsu
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Publication number: 20020118238Abstract: This invention provides a low-cost, economical printing apparatus and printing system. For example, characteristic information of a printhead which is described, printed, adhered, or formed on a printhead or its accessory (e.g., a packaging paper box) in a format identifiable to human or an electronic device is man-machine-interactively inputted to a host or electronically inputted to the host by a barcode reader or the like. The printing apparatus discriminates whether or not a command sent from the host via an interface is a command that includes characteristic information of the printhead, and control is made to write the characteristic information of the print head into a non-volatile memory (EEPROM) in accordance with the discriminating result. The printhead is controlled in accordance with the characteristic information written into the non-volatile memory to execute a print process.Type: ApplicationFiled: February 25, 2002Publication date: August 29, 2002Applicant: Canon Kabushiki KaishaInventors: Noriyuki Suzuki, Sohei Tanaka, Masafumi Wataya, Yasutomo Watanabe, Akira Kuronuma, Toru Nakayama, Shinichiro Takahama, Takuji Katsu
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Patent number: 6119184Abstract: A locking system has a double locking mechanisms such that when a main body of an electronic equipment and an extension device are combined, an operability similar to that in case of using a single equipment is maintained and the combination is not separated at the time of carrying and which enables a more intelligent control by a built-in MPU and in which a high reliability is obtained. In an electronic equipment system in which a main body and an extension device are freely combined, an open-close-lever which is interlocked with movable claws is arranged on the side surface of the extension device, retaining holes to fix the movable claws are formed in the main body, an electronic locking unit comprising a mechanism having a cam portion adapted to lock the opening or closing of the lever and an electronic motor for making the cam operative is installed in the extension device. The movable claws couple and fix the main body and the extension device by closing the open-close-lever.Type: GrantFiled: September 9, 1997Date of Patent: September 12, 2000Assignee: Canon Kabushiki KaishaInventor: Shinichiro Takahama