Patents by Inventor Ryosuke Ishikawa
Ryosuke Ishikawa 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: 9834014Abstract: The disclosure discloses a printer including a printing head, a DC motor, an energization control part, a short-circuiting device, a temperature detecting device, and a braking control part. The DC motor is configured to generate a driving force for feed by a feeder. The energization control part is configured to control energization by an energizing device. The short-circuiting device is configured to short-circuit a positive electrode and an negative electrode of the DC motor and brake when deenergized under control of the energization control part. The temperature detecting device is configured to detect a temperature of ambient surroundings. The braking control part is configured to control the short-circuiting device in accordance with the temperature detected by the temperature detecting device, to thereby variably control an operation mode of the braking by the short circuiting.Type: GrantFiled: January 12, 2017Date of Patent: December 5, 2017Assignee: Brother Kogyo Kabushiki KaishaInventors: Ryosuke Ishikawa, Yasuhiko Murakami, Yushi Kato
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Publication number: 20170203582Abstract: The disclosure discloses a printer including a printing head, a DC motor, an energization control part, a short-circuiting device, a temperature detecting device, and a braking control part. The DC motor is configured to generate a driving force for feed by a feeder. The energization control part is configured to control energization by an energizing device. The short-circuiting device is configured to short-circuit a positive electrode and an negative electrode of the DC motor and brake when deenergized under control of the energization control part. The temperature detecting device is configured to detect a temperature of ambient surroundings. The braking control part is configured to control the short-circuiting device in accordance with the temperature detected by the temperature detecting device, to thereby variably control an operation mode of the braking by the short circuiting.Type: ApplicationFiled: January 12, 2017Publication date: July 20, 2017Inventors: Ryosuke Ishikawa, Yasuhiko Murakami, Yushi Kato
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Patent number: 8736895Abstract: A tape printing apparatus compares a back-side background region of print data to be previously printed and a front-side background region of print data to be subsequently printed upon receipt of plural print data including background. If they are different, the tape printing apparatus creates a front-side color mixture tolerance region and a back-side color mixture tolerance region based on the front-side background region and the back-side background region, respectively, so that the front-side color mixture tolerance region and the back-side color mixture tolerance region are arranged continuously. The apparatus sets cut positions at a front edge border and a back edge border of each print data and cut the tape off at those portions while carrying out full-color print on the tape based on respective print data.Type: GrantFiled: September 26, 2012Date of Patent: May 27, 2014Assignee: Brother Kogyo Kabushiki KaishaInventors: Kishiro Yamaguchi, Tsutomu Kato, Susumu Murata, Ryosuke Ishikawa
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Patent number: 5103551Abstract: For holding a plurality of different, in shape, workpieces, a holding unit comprises a laminated body with a number of thin identical shaped elongate plates which have one ends forming a workpiece supporting surface, a vibrator unit for moving the elongate plates so as to vary the shape of the workpiece supporting surface to create a new one, and a bias mechanism for clamping the laminated body, so the newly created shape of the workpiece supporting surface is maintained.Type: GrantFiled: August 2, 1990Date of Patent: April 14, 1992Assignee: Nissan Motor Co., Ltd.Inventors: Kinichi Tamura, Susumu Kawada, Yoshitada Sekine, Kazuyoshi Abe, Ryosuke Ishikawa, Fumiki Yokota
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Patent number: 4962917Abstract: For holding a plurality of different, in shape, workpiece, a holding unit comprises a laminated body with a number of thin identical shaped elongate plates which have one ends forming a workpiece supporting surface, a vibrator unit for moving the elongate plates so as to vary the shape of the workpiece supporting surface to create a new one, and a bias mechanism for clamping the laminated body, so the newly created shape of the workpiece supporting surface is maintained.Type: GrantFiled: February 13, 1989Date of Patent: October 16, 1990Assignee: Nissan Motor Co., Ltd.Inventors: Kinichi Tamura, Susumu Kawada, Yoshitada Sekine, Kazuyoshi Abe, Ryosuke Ishikawa, Fumiki Yokota
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Patent number: 4811935Abstract: For holding a plurality of different, in shape, workpieces, a holding unit comprises a laminated body with a number of thin identical shaped elongate plates which have one ends forming a workpiece supporting surface, a vibrator unit for moving the elongate plates so as to vary the shape of the workpiece supporting surface to create a new one, and a bias mechanism for clamping the laminated body, so the newly created shape of the workpiece supporting surface is maintained.Type: GrantFiled: March 16, 1987Date of Patent: March 14, 1989Assignee: Nissan Motor Co., Ltd.Inventors: Kinichi Tamura, Susumu Kawada, Yoshitada Sekine, Kazuyoshi Abe, Ryosuke Ishikawa, Fumiki Yokota
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Patent number: 4691905Abstract: For holding a plurality of different, in shape, workpieces, a holding unit comprises a laminated body with a number of thin identical shaped elongate plates which have one ends forming a workpiece supporting surface, a vibrator unit for moving the elongate plates so as to vary the shape of the workpiece supporting surface to create a new one, and a bias mechanism for clamping the laminated body, so the newly created shape of the workpiece supporting surface is maintained.Type: GrantFiled: April 18, 1985Date of Patent: September 8, 1987Assignee: Nissan Motor Co., Ltd.Inventors: Kinichi Tamura, Susumu Kawada, Yoshitada Sekine, Kazuyoshi Abe, Ryosuke Ishikawa, Fumiki Yokota