Patents by Inventor Yoichi Ito
Yoichi Ito 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: 20190255765Abstract: A fabricating apparatus includes a heater, a discharger, and circuitry. The heater is configured to heat a first fabrication material layer formed of a fabrication material. The discharger is configured to discharge a molten fabrication material onto the first fabrication material layer heated by the heater, to stack a second fabrication material layer on the first fabrication material layer. The circuitry is configured to control a heating of the heater according to shape data so that the first fabrication material layer does not exceed a threshold temperature defined by the fabrication material when the heater heats the first fabrication material layer.Type: ApplicationFiled: February 15, 2019Publication date: August 22, 2019Applicant: Ricoh Company, Ltd.Inventors: Yoshinobu TAKEYAMA, Tsuyoshi ARAO, Yoichi ITO, Atsushi TAKAI, Tomomi AKIEDA
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Publication number: 20190255766Abstract: A fabricating apparatus includes a heater, a discharger, and circuitry. The heater is configured to heat a first fabrication material layer formed of a fabrication material. The discharger is configured to discharge a melted fabrication material onto the first fabrication material layer heated by the heater, to stack a second fabrication material layer on the first fabrication material layer. The circuitry is configured to control a heating amount of the heater according to shape data when the heater heats the first fabrication material layer.Type: ApplicationFiled: February 15, 2019Publication date: August 22, 2019Applicant: Ricoh Company, Ltd.Inventors: Yoshinobu TAKEYAMA, Yoichi Ito, Atsushi Takai, Tsuyoshi Arao, Tomomi Akieda
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Patent number: 10359683Abstract: The present disclosure relates to a portable attachment and communication system that enable a desired image to be displayed with flexibility and lower power consumption in an article worn or carried by a human. The portable attachment is an article including a display body made of an electrophoretic display, the article being carried or worn by a user. The present disclosure can be applied to, for example, a portable attachment, etc. Examples of the portable attachment carried by a user are a bag, a wallet, a key holder, etc. Examples of the portable attachment worn by the user are a hair accessory, a tie, a watch, clothing, etc.Type: GrantFiled: May 28, 2015Date of Patent: July 23, 2019Assignee: Sony CorporationInventors: Masaaki Yamamoto, Yoichi Ito, Yuki Sugiue, Machiko Takematsu, Masakazu Mitsugi, Hiroshi Saeki
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Publication number: 20190211886Abstract: A multiplate friction clutch includes: a pressure plate having a boss portion which penetrates a clutch center; a clutch lifter plate joined to the boss portion and receiving a drive force in a axial direction at a time of disconnection between a friction plate and a clutch plate; and a spring sandwiched between the clutch lifter plate and the clutch center, and capable of generating an elastic force in a direction that the friction plate and the clutch plate are pressed to each other. A position restricting portion is provided on the clutch lifter plate, the position restricting portion being brought into contact with the boss portion from an outside in a radial direction of the clutch lifter plate so as to restrict a position of the clutch lifter plate with respect to the pressure plate.Type: ApplicationFiled: December 21, 2018Publication date: July 11, 2019Inventors: Yoichi ITO, Akira TAKAHASHI, Kinya MIZUNO
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Publication number: 20190086649Abstract: An image capture system including two imaging systems of the same structure each having a wide-angle lens, which includes a front group, a reflection surface, and a rear group arranged in order from an object side, has a field angle larger than 180 degrees, and bends an optical axis of the front group toward the rear group by the reflection surface, and an imaging sensor, obtains an image in a solid angle of 4? radian by combining images imaged by the imaging systems. Each of the two wide-angle lenses includes the reflection surface between the front group and the rear group, the reflection surfaces are made to be common to the two imaging systems. This reduces an interval between lenses nearest to the object side in the front groups of the two wide-angle lenses, thereby reducing a distance between maximum field angles of the two wide-angle lenses.Type: ApplicationFiled: November 16, 2018Publication date: March 21, 2019Inventors: Hiroyuki SATOH, Noriyuki TERAO, Yoshiaki IRINO, Tomonori TANAKA, Nozomi IMAE, Toru HARADA, Hirokazu TAKENAKA, Hideaki YAMAMOTO, Kensuke MASUDA, Satoshi SAWAGUCHI, Daisuke BESSHO, Makoto SHOHARA, Yoichi ITO, Shusaku TAKASU
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Publication number: 20190088212Abstract: The present technology relates to a display module which enables the display module capable of improving a design quality of a product to be applied to various types of products. The display module is provided with a flexible sheet-shaped display unit, a switch unit which switches a display pattern of the display unit, and a control unit which controls a display pattern of the display unit on the basis of a switch control signal from the switch unit. The display unit is electrically connected to the control unit, and the control unit is electrically connected to the switch unit by using a wiring cable. The present technology is applicable to, for example, a bag and the like a display pattern of which may be changed.Type: ApplicationFiled: May 2, 2017Publication date: March 21, 2019Applicant: SONY CORPORATIONInventors: Kenji ITOH, Yoichi ITO, Masakazu MITSUGI, Seigo YONEDA, Masatomo SHIMOYAMA, Yoshitaka TAKAHASHI
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Patent number: 10151905Abstract: An image capture system including two imaging systems of the same structure each having a wide-angle lens, which includes a front group, a reflection surface, and a rear group arranged in order from an object side, has a field angle larger than 180 degrees, and bends an optical axis of the front group toward the rear group by the reflection surface, and an imaging sensor, obtains an image in a solid angle of 4? radian by combining images imaged by the imaging systems. Each of the two wide-angle lenses includes the reflection surface between the front group and the rear group, the reflection surfaces are made to be common to the two imaging systems. This reduces an interval between lenses nearest to the object side in the front groups of the two wide-angle lenses, thereby reducing a distance between maximum field angles of the two wide-angle lenses.Type: GrantFiled: September 26, 2017Date of Patent: December 11, 2018Assignee: RICOH COMPANY, LTD.Inventors: Hiroyuki Satoh, Noriyuki Terao, Yoshiaki Irino, Tomonori Tanaka, Nozomi Imae, Toru Harada, Hirokazu Takenaka, Hideaki Yamamoto, Kensuke Masuda, Satoshi Sawaguchi, Daisuke Bessho, Makoto Shohara, Yoichi Ito, Shusaku Takasu
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Patent number: 10092949Abstract: A method of manufacturing a round steel billet by continuous casting includes a local cooling step where inhomogeneous forced cooling is applied to a cast product during the continuous casting, and a rolling reduction step where rolling reduction is applied to the cast product in the opposite directions of the polar opposites by reduction rolls in the course from the completion of solidification to the completion of the recuperation of the cast product so that rolling reduction r which is a reduction ratio of a distance between middle points of the polar opposites is set to a value exceeding 0% and 5% or less.Type: GrantFiled: November 14, 2014Date of Patent: October 9, 2018Assignee: JFE Steel CorporationInventors: Tatsuro Katsumura, Hirohide Uehara, Yoichi Ito
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Patent number: 10065423Abstract: A liquid discharge device includes: a liquid discharge head; a nozzle array disposed on the head in a conveyance direction; a movement driver that moves the head to discharge liquid from the nozzle array in a direction perpendicular to the conveyance direction in a reciprocating manner; a discharge driver that causes the head to discharge the liquid; a conveyor that conveys an object; and a controller that acquires an amount of conveyance of the object by the conveyor over a period during which the head moves from a predetermined position to a position where the head is to discharge the liquid to a target pixel, and determines, on which reciprocating travelling of the head to discharge the liquid and from which nozzle in the nozzle array to discharge the liquid, based on the amount of conveyance.Type: GrantFiled: December 5, 2016Date of Patent: September 4, 2018Assignee: Ricoh Company, Ltd.Inventors: Yasunobu Takagi, Kaoru Sakamoto, Yoichi Ito
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Publication number: 20180024333Abstract: An image capture system including two imaging systems of the same structure each having a wide-angle lens, which includes a front group, a reflection surface, and a rear group arranged in order from an object side, has a field angle larger than 180 degrees, and bends an optical axis of the front group toward the rear group by the reflection surface, and an imaging sensor, obtains an image in a solid angle of 4? radian by combining images imaged by the imaging systems. Each of the two wide-angle lenses includes the reflection surface between the front group and the rear group, the reflection surfaces are made to be common to the two imaging systems. This reduces an interval between lenses nearest to the object side in the front groups of the two wide-angle lenses, thereby reducing a distance between maximum field angles of the two wide-angle lenses.Type: ApplicationFiled: September 26, 2017Publication date: January 25, 2018Applicant: RICOH COMPANY, LTD.Inventors: Hiroyuki SATOH, Noriyuki TERAO, Yoshiaki IRINO, Tomonori TANAKA, Nozomi IMAE, Toru HARADA, Hirokazu TAKENAKA, Hideaki YAMAMOTO, Kensuke MASUDA, Satoshi SAWAGUCHI, Daisuke BESSHO, Makoto SHOHARA, Yoichi ITO, Shusaku TAKASU
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Patent number: 9855759Abstract: A liquid container includes a first chamber and a second chamber to contain liquid to be supplied to a head and a liquid path to connect the first chamber and the second chamber so that liquid communicates between the first chamber and the second chamber. Each of the first chamber and the second chamber has a flexible wall. The first chamber includes a first spring inside the first chamber to press the flexible wall of the first chamber outward. The second chamber includes a second spring inside the second chamber to press the flexible wall of the second chamber outward. A pressing force of the first spring is greater than a pressing force of the second spring. A first feeler disposed outside the first chamber and in contact with the flexible wall of the first chamber, and the first feeler is displaced according to a movement of the flexible wall of the first chamber.Type: GrantFiled: November 14, 2016Date of Patent: January 2, 2018Assignee: RICOH COMPANY, LTD.Inventors: Takeyuki Kobayashi, Tomomi Katoh, Ryoh Idehara, Yoichi Ito, Yoshinori Uchino
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Publication number: 20170333983Abstract: A method of manufacturing a round steel billet by continuous casting includes a local cooling step where inhomogeneous forced cooling is applied to a cast product during the continuous casting, and a rolling reduction step where rolling reduction is applied to the cast product in the opposite directions of the polar opposites by reduction rolls in the course from the completion of solidification to the completion of the recuperation of the cast product so that rolling reduction r which is a reduction ratio of a distance between middle points of the polar opposites is set to a value exceeding 0% and 5% or less.Type: ApplicationFiled: November 14, 2014Publication date: November 23, 2017Applicant: JFE STEEL CORPORATIONInventors: Tatsuro Katsumura, Hirohide Uehara, Yoichi Ito
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Patent number: 9798117Abstract: An image capture system including two imaging systems of the same structure each having a wide-angle lens, which includes a front group, a reflection surface, and a rear group arranged in order from an object side, has a field angle larger than 180 degrees, and bends an optical axis of the front group toward the rear group by the reflection surface, and an imaging sensor, obtains an image in a solid angle of 4? radian by combining images imaged by the imaging systems. Each of the two wide-angle lenses includes the reflection surface between the front group and the rear group, the reflection surfaces are made to be common to the two imaging systems. This reduces an interval between lenses nearest to the object side in the front groups of the two wide-angle lenses, thereby reducing a distance between maximum field angles of the two wide-angle lenses.Type: GrantFiled: June 30, 2016Date of Patent: October 24, 2017Assignee: RICOH COMPANY, LTD.Inventors: Hiroyuki Satoh, Noriyuki Terao, Yoshiaki Irino, Tomonori Tanaka, Nozomi Imae, Toru Harada, Hirokazu Takenaka, Hideaki Yamamoto, Kensuke Masuda, Satoshi Sawaguchi, Daisuke Bessho, Makoto Shohara, Yoichi Ito, Shusaku Takasu
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Patent number: 9756243Abstract: An imaging controller includes an index calculator to calculate an index value for each of divided areas of images captured by a plurality of imaging units, the index value for evaluating a photographic state of each of the divided areas, an evaluation value calculator to evaluate the images and an overlapping area between the images on the basis of the index value of each divided area calculated by the index calculator and calculate an overall evaluation value, and a condition determiner to determine an imaging condition for each of the imaging units on the basis of the overall evaluation value calculated by the evaluation value calculator.Type: GrantFiled: September 3, 2013Date of Patent: September 5, 2017Assignee: RICOH COMPANY, LTD.Inventors: Makoto Shohara, Yoshiaki Irino, Tomonori Tanaka, Nozomi Imae, Hirokazu Takenaka, Hideaki Yamamoto, Kensuke Masuda, Yoichi Ito, Satoshi Sawaguchi, Daisuke Bessho, Hiroyuki Satoh
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Publication number: 20170243385Abstract: The present disclosure relates to an apparatus and method for displaying information, a program, and a communication system, which enable the provision of an apparatus making use of a display device excellent in flexibility. An information display apparatus includes a display unit including a time information presenting section for presenting at least time information and a band section to be worn on an arm, and a display control unit for changing a display of the display unit. The present disclosure can be applied to, for example, the information display apparatus.Type: ApplicationFiled: August 21, 2015Publication date: August 24, 2017Applicant: Sony CorporationInventors: Masakazu Mitsugi, Yuki Sugiue, Hiroshi Saeki, Machiko Takematsu, Masaaki Yamamoto, Yoichi Ito, Kenji Itoh
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Publication number: 20170173952Abstract: A liquid discharge device includes: a liquid discharge head; a nozzle array disposed on the head in a conveyance direction; a movement driver that moves the head to discharge liquid from the nozzle array in a direction perpendicular to the conveyance direction in a reciprocating manner; a discharge driver that causes the head to discharge the liquid; a conveyor that conveys an object; and a controller that acquires an amount of conveyance of the object by the conveyor over a period during which the head moves from a predetermined position to a position where the head is to discharge the liquid to a target pixel, and determines, on which reciprocating travelling of the head to discharge the liquid and from which nozzle in the nozzle array to discharge the liquid, based on the amount of conveyance.Type: ApplicationFiled: December 5, 2016Publication date: June 22, 2017Applicant: Ricoh Company, Ltd.Inventors: Yasunobu TAKAGI, Kaoru SAKAMOTO, Yoichi ITO
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Publication number: 20170136778Abstract: A liquid container includes a first chamber and a second chamber to contain liquid to be supplied to a head and a liquid path to connect the first chamber and the second chamber so that liquid communicates between the first chamber and the second chamber. Each of the first chamber and the second chamber has a flexible wall. The first chamber includes a first spring inside the first chamber to press the flexible wall of the first chamber outward. The second chamber includes a second spring inside the second chamber to press the flexible wall of the second chamber outward. A pressing force of the first spring is greater than a pressing force of the second spring. A first feeler disposed outside the first chamber and in contact with the flexible wall of the first chamber, and the first feeler is displaced according to a movement of the flexible wall of the first chamber.Type: ApplicationFiled: November 14, 2016Publication date: May 18, 2017Inventors: Takeyuki KOBAYASHI, Tomomi KATOH, Ryoh IDEHARA, Yoichi ITO, Yoshinori UCHINO
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Publication number: 20170116704Abstract: An image capturing apparatus includes a tilt detection unit that detects a tilt in the vertical direction, conversion data used for transforming plane coordinates into spherical coordinates, a correction unit that corrects the conversion data according to the tilt, a plurality of image capturing units, a coordinate transformation unit that transforms plane coordinates of a plurality of pixels included in images captured by the image capturing units into spherical coordinates according to the conversion data corrected by the correction unit, and a combining unit that combines the images including the pixels transformed into spherical coordinates by the coordinate transformation unit.Type: ApplicationFiled: January 6, 2017Publication date: April 27, 2017Inventors: HIROKAZU TAKENAKA, Yoshiaki IRINO, Tomonori TANAKA, Nozomi IMAE, Hideaki YAMAMOTO, Kensuke MASUDA, Yoichi ITO, Satoshi SAWAGUCHI, Daisuke BESSHO, Hiroyuki SATOH, Makoto SHOHARA, Noriyuki TERAO, Toru HARADA
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Patent number: D794012Type: GrantFiled: January 29, 2015Date of Patent: August 8, 2017Assignee: SONY CORPORATIONInventors: Masakazu Mitsugi, Yuki Sugiue, Yoichi Ito, Masaaki Yamamoto, Machiko Takematsu, Hiroshi Saeki
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Patent number: D810739Type: GrantFiled: June 9, 2017Date of Patent: February 20, 2018Assignee: SONY CORPORATIONInventors: Masakazu Mitsugi, Yuki Sugiue, Yoichi Ito, Masaaki Yamamoto, Michiko Takematsu, Hiroshi Saeki