Patents by Inventor Koichi Watanabe
Koichi Watanabe 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: 20200292838Abstract: There are provided a reticle, a reticle unit, and an optical apparatus, such as a rifle scope, each having a novel configuration that allows formation of a desired pattern. In a reticle 30A1 on which a pattern that serves as an indicator when an object under observation is visually recognized is formed, the pattern is formed of protruding sections 33a and 33b provided on a pattern formation surface 31a of a plate-shaped optical member 31. The protruding sections 33a and 33b are each formed of a plurality of protruding ridges 133 (structural elements) extending in the lengthwise direction of a line that forms the pattern in parallel to the widthwise direction of the line.Type: ApplicationFiled: May 31, 2018Publication date: September 17, 2020Applicants: Nikon Corporation, Nikon Vision Co. Ltd.Inventors: Koichi WATANABE, Jun KAWAKAMI, Katsunori TOMITA, Yasuaki ISHIKAWA, Satoru OKAZAKI
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Patent number: 10762313Abstract: According to one embodiment, an information collecting apparatus includes a plurality of tag readers disposed on a mobile apparatus, each respective tag reader being configured to detect a wireless tag attached to an article that is within a detection range of the respective tag reader, a movement controller configured to control movement of the mobile apparatus within a search area along a plurality of routes, each route enclosing a different segment region of the search area, and a data processor configured to acquire tag detection information of the wireless tag during a time in which the mobile apparatus is moving in a particular route enclosing each segment region, aggregate the number of times for which the wireless tag is detected, and identify a particular segment region in which the wireless tag is present based on the aggregated number of times for which the wireless tag is detected.Type: GrantFiled: October 17, 2019Date of Patent: September 1, 2020Assignee: TOSHIBA TEC KABUSHIKI KAISHAInventor: Koichi Watanabe
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Patent number: 10606185Abstract: A developing device includes: a developer carrying member (sleeve); a regulating portion including an edge portion at a closest position to a surface of the sleeve or a flat portion tilted, at the closest position, by an angle of 2 degrees or less relative to a contact flat plane contacting the surface of the sleeve; and a rectifying portion connected with the edge or flat portion. The rectifying portion has a concavely curved surface such that a rate of a decrease in gap between the rectifying portion and the contact flat plane increases toward a downstream side of the developer feeding direction and is formed by smoothly connecting rectilinear or curved lines each of 0.2 mm or less except for the edge portion so that the gap between the rectifying portion and the contact flat plane is monotonically decreases toward the downstream side of the developer feeding direction.Type: GrantFiled: January 10, 2018Date of Patent: March 31, 2020Assignee: CANON KABUSHIKI KAISHAInventors: Takeshi Yasumoto, Dai Kanai, Koichi Watanabe
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Publication number: 20200050810Abstract: According to one embodiment, an information collecting apparatus includes a plurality of tag readers disposed on a mobile apparatus, each respective tag reader being configured to detect a wireless tag attached to an article that is within a detection range of the respective tag reader, a movement controller configured to control movement of the mobile apparatus within a search area along a plurality of routes, each route enclosing a different segment region of the search area, and a data processor configured to acquire tag detection information of the wireless tag during a time in which the mobile apparatus is moving in a particular route enclosing each segment region, aggregate the number of times for which the wireless tag is detected, and identify a particular segment region in which the wireless tag is present based on the aggregated number of times for which the wireless tag is detected.Type: ApplicationFiled: October 17, 2019Publication date: February 13, 2020Applicant: TOSHIBA TEC KABUSHIKI KAISHAInventor: Koichi WATANABE
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Publication number: 20190354820Abstract: A printing apparatus has a sheet holding unit having a detection unit for detecting a size of a sheet which is held and a storage unit configured to store sheet information including at least a size of a sheet as information representing a sheet. The apparatus sets first sheet information selected by a user in association with the sheet holding unit from a plurality of items of sheet information stored in the storage unit and notifies the user of a mismatch in a case where a size of a sheet that the first sheet information set in the setting indicates, and a size of a sheet detected by the detection unit are mismatched.Type: ApplicationFiled: July 30, 2019Publication date: November 21, 2019Inventors: Toshihiko Iida, Koichi Watanabe
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Patent number: 10482294Abstract: According to one embodiment, an information collecting apparatus includes a plurality of tag readers disposed on a mobile apparatus, each respective tag reader being configured to detect a wireless tag attached to an article that is within a detection range of the respective tag reader, a movement controller configured to control movement of the mobile apparatus within a search area along a plurality of routes, each route enclosing a different segment region of the search area, and a data processor configured to acquire tag detection information of the wireless tag during a time in which the mobile apparatus is moving in a particular route enclosing each segment region, aggregate the number of times for which the wireless tag is detected, and identify a particular segment region in which the wireless tag is present based on the aggregated number of times for which the wireless tag is detected.Type: GrantFiled: February 22, 2018Date of Patent: November 19, 2019Assignee: TOSHIBA TEC KABUSHIKI KAISHAInventor: Koichi Watanabe
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Patent number: 10417538Abstract: A printing apparatus has a sheet holding unit having a detection unit for detecting a size of a sheet which is held and a storage unit configured to store sheet information including at least a size of a sheet as information representing a sheet. The apparatus sets first sheet information selected by a user in association with the sheet holding unit from a plurality of items of sheet information stored in the storage unit and notifies the user of a mismatch in a case where a size of a sheet that the first sheet information set in the setting indicates, and a size of a sheet detected by the detection unit are mismatched.Type: GrantFiled: March 13, 2014Date of Patent: September 17, 2019Assignee: CANON KABUSHIKI KAISHAInventors: Toshihiko Iida, Koichi Watanabe
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Patent number: 10398273Abstract: A vacuum cleaner capable of more efficiently cleaning narrow spots while effectively avoiding an object. An object sensor provided in a main casing detects the presence or absence of an object within a specified distance in a plurality of directions on a forward side of the main casing. A control unit controls operation of driving wheels, based on detection of an object by the object sensor to thereby make the main casing autonomously travel. When an object is detected by the object sensor, the control unit controls the operation of the driving wheels, so that the main casing is swung to an angle corresponding to a direction of the detected object to thereby make a side portion of the main casing face the object.Type: GrantFiled: August 17, 2015Date of Patent: September 3, 2019Assignee: TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORPORATIONInventors: Koichi Watanabe, Takashi Tomiyama
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Patent number: 10310449Abstract: An image forming apparatus includes a housing of an apparatus body, an electrical equipment portion provided to project in a horizontal direction with respect to the housing, wherein a space is provided under the electrical equipment portion, a cover configured to cover the electrical equipment portion, and a louver which comprises plural slats arranged with intervals therebetween and through which an inside of the cover communicates with an outside of the cover, and is provided in a lower surface portion of the cover. The louver comprises a first louver member and a second louver member. The first louver member comprises a first slat portion constituting a part of the slats. The second louver member comprises a second slat portion disposed below the first slat portion to overlap with the first slat portion at least partially in a front view of the louver and constituting another part of the slats.Type: GrantFiled: May 15, 2017Date of Patent: June 4, 2019Assignee: Canon Kabushiki KaishaInventor: Koichi Watanabe
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Patent number: 10300726Abstract: The present invention provides a heat-sensitive recording body that is excellent in high-speed recording properties, that makes it possible to perform high-quality image recording with a high sensitivity even at a low thermal energy, and that is excellent in printability and economy.Type: GrantFiled: June 3, 2016Date of Patent: May 28, 2019Assignee: SAIDEN CHEMICAL INDUSTRY CO., LTD.Inventors: Daichi Terada, Koichi Watanabe, Shuichi Kanedai, Kenji Kijima, Junpei Kozuka
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Patent number: 10213080Abstract: In a first mode, a control unit controls operation of driving wheels so that a main casing is made to travel straight and, upon detection of an object by an object sensor, the main casing is changed in traveling direction and made to travel straight. In a second mode, the control unit controls the operation of the driving wheels so that the main casing travels in a curved shape along an object detected by the object sensor. When a charging device is not found by a signal reception part during traveling within a region by the first mode, the control unit is changed over to the second mode. The control unit is changed over to the first mode when it is decided a specified number of times or more that the main casing has moved to a different region by the second mode.Type: GrantFiled: August 21, 2015Date of Patent: February 26, 2019Assignee: TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORPORATIONInventors: Seiji Saito, Koichi Watanabe
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Patent number: 10199925Abstract: An overcurrent protection apparatus that protects, from overcurrent, a load drive system including a load circuit having an electric load and a semiconductor switch electrically connected to the load circuit so as to control a drive of the load circuit is provided. The overcurrent protection apparatus includes: an energization state acquisition part that is configured to acquire an energization state of load current flowing through the semiconductor switch and the load circuit when the semiconductor switch is ON; a change part that is configured to change an acquisition condition of the energization state at the energization state acquisition part in accordance with a driving state of the load circuit; and a protection operator that is configured to execute overcurrent protective operation of protecting the load drive system from the overcurrent based on the energization state acquired by the energization state acquisition part.Type: GrantFiled: November 9, 2017Date of Patent: February 5, 2019Assignee: ANDEN CO., LTD.Inventor: Koichi Watanabe
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Publication number: 20180276435Abstract: According to one embodiment, an information collecting apparatus includes a plurality of tag readers disposed on a mobile apparatus, each respective tag reader being configured to detect a wireless tag attached to an article that is within a detection range of the respective tag reader, a movement controller configured to control movement of the mobile apparatus within a search area along a plurality of routes, each route enclosing a different segment region of the search area, and a data processor configured to acquire tag detection information of the wireless tag during a time in which the mobile apparatus is moving in a particular route enclosing each segment region, aggregate the number of times for which the wireless tag is detected, and identify a particular segment region in which the wireless tag is present based on the aggregated number of times for which the wireless tag is detected.Type: ApplicationFiled: February 22, 2018Publication date: September 27, 2018Inventor: Koichi WATANABE
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Publication number: 20180201040Abstract: The present invention provides a heat-sensitive recording body that is excellent in high-speed recording properties, that makes it possible to perform high-quality image recording with a high sensitivity even at a low thermal energy, and that is excellent in printability and economy.Type: ApplicationFiled: June 3, 2016Publication date: July 19, 2018Inventors: Daichi TERADA, Koichi WATANABE, Shuichi KANEDAI, Kenji KIJIMA, Junpei KOZUKA
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Patent number: 10018557Abstract: The terahertz wave measuring device includes a pulsed laser light generation unit 1, a seed light generation unit 2, a terahertz wave generator 5 that generates terahertz waves, a terahertz wave detector 8 on which the terahertz waves that are generated from the terahertz wave generator and that have interacted with a measurement object 7 and the pump light are incident and that generates terahertz wave detection light 9, an interference optical system 11 that multiplexes the terahertz wave detection light and reference light 14 of the same wavelength as the terahertz wave detection light to generate a plurality of interfering light beams 12, a plurality of light detectors 13 that detect the interfering light beams, and a signal processing unit 16 that outputs an intensity signal and/or a phase signal of the terahertz waves by performing arithmetic operations on the outputs of the plurality of light detectors.Type: GrantFiled: March 13, 2015Date of Patent: July 10, 2018Assignee: Hitachi High-Technologies CorporationInventors: Nobuhiro Shiramizu, Hideharu Mikami, Koichi Watanabe
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Patent number: 10012649Abstract: The object of the present invention is to provide an early mastitis detection method that can detect mastitis easily and quickly when compared to the prior methods and also a biomarker to be used with the method. The object can be solved by a method of examining a mammary gland disease by using the level of cyclophilin A in a mammary gland or in milk as indicator. More specifically, the object can be a method of examining a mammary gland disease comprising steps (1) and (2) listed below; (1) a step of detecting cyclophilin A in the milk collected from an udder or an udder quarter of a subject and thereby determining the cyclophilin A level in the milk; and (2) a step of determining the onset of a mammary gland disease or the possibility of onset of a mammary gland disease in the udder or the udder quarter of the subject on the basis of the cyclophilin A level in the milk.Type: GrantFiled: February 8, 2013Date of Patent: July 3, 2018Assignee: TOHOKU UNIVERSITYInventors: Hisashi Aso, Haruki Kitazawa, Koichi Watanabe, Shuichi Owada, Hitoshi Watanabe, Yuya Nagasawa, Shunsuke Someya, Yoriko Horikoshi, Nanami Itaya
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Patent number: 10000198Abstract: In a control system and a control method, an electronic control unit is configured to crank an engine by setting a clutch to a half engaged state in a state where operation of the engine is stopped during traveling. The half engaged state is a state where the clutch is engaged with a slip. The electronic control unit is configured to, after a rotation speed of the engine has reached an ignition permission rotation speed or higher, increase a transmitted torque capacity of the clutch to a transmitted torque capacity that satisfies the following conditions i) and ii): i) the transmitted torque capacity is larger than a transmitted torque capacity before the rotation speed of the engine has reached the ignition permission rotation speed; and ii) the transmitted torque capacity allows the clutch to be kept in the half engaged state.Type: GrantFiled: September 25, 2014Date of Patent: June 19, 2018Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Kensei Hata, Makoto Funahashi, Yuji Iwase, Yosuke Suzuki, Seitaro Nobuyasu, Koichi Watanabe, Shojiro Oya, Yuta Oshiro
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Publication number: 20180157191Abstract: A developing device includes: a developer carrying member (sleeve); a regulating portion including an edge portion at a closest position to a surface of the sleeve or a flat portion tilted, at the closest position, by an angle of 2 degrees or less relative to a contact flat plane contacting the surface of the sleeve; and a rectifying portion connected with the edge or flat portion. The rectifying portion has a concavely curved surface such that a rate of a decrease in gap between the rectifying portion and the contact flat plane increases toward a downstream side of the developer feeding direction and is formed by smoothly connecting rectilinear or curved lines each of 0.2 mm or less except for the edge portion so that the gap between the rectifying portion and the contact flat plane is monotonically decreases toward the downstream side of the developer feeding direction.Type: ApplicationFiled: January 10, 2018Publication date: June 7, 2018Inventors: Takeshi Yasumoto, Dai Kanai, Koichi Watanabe
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Patent number: 9985491Abstract: Stator coils each consist of a plurality of rectangular conductor coil pieces, the adjacent connection ends of which are connected to each other on the outer diameter side of a stator. The coil pieces each have: a folded portion folded in a rotation axis direction on the inner diameter side of the stator; inner diameter-side open leg portions opened from both sides of the folded portion toward the circumferential directions of the rotation axis; linear portions each bent from each of the inner diameter-side open leg portions and disposed so as to pass through the stator from the inner diameter side to the outer diameter side; and an outer diameter-side open leg portions opened from the linear portions toward the circumferential directions of the rotation axis and extending to the connection ends.Type: GrantFiled: December 3, 2014Date of Patent: May 29, 2018Assignee: Hitachi, Ltd.Inventors: Yuichiro Tanaka, Koichi Watanabe, Satoshi Kikuchi, Akihito Nakahara, Kenta Deguchi
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Publication number: 20180145581Abstract: An overcurrent protection apparatus that protects, from overcurrent, a load drive system including a load circuit having an electric load and a semiconductor switch electrically connected to the load circuit so as to control a drive of the load circuit is provided. The overcurrent protection apparatus includes: an energization state acquisition part that is configured to acquire an energization state of load current flowing through the semiconductor switch and the load circuit when the semiconductor switch is ON; a change part that is configured to change an acquisition condition of the energization state at the energization state acquisition part in accordance with a driving state of the load circuit; and a protection operator that is configured to execute overcurrent protective operation of protecting the load drive system from the overcurrent based on the energization state acquired by the energization state acquisition part.Type: ApplicationFiled: November 9, 2017Publication date: May 24, 2018Inventor: Koichi WATANABE