Patents by Inventor Yuji Koga
Yuji Koga 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: 9278968Abstract: [Problem] A pharmaceutical composition for treating or preventing various cardiovascular diseases, which have sGC activities based on improvement of cGMP signals, is provided. [Means for Solution] It was found that imidazo[1,2-a]pyridine compounds having a carbamoyl group at the 3-position and a particular cyclic group at the 8-position via a methyleneoxy group, or a salt thereof have sGC activation, and are useful as active ingredients of pharmaceutical compositions for treating or preventing various sGC-related cardiovascular diseases, in particular, peripheral arterial diseases, intermittent claudication, critical limb ischemia, hypertension, and pulmonary hypertension, thereby completing the present invention.Type: GrantFiled: November 28, 2013Date of Patent: March 8, 2016Assignee: Astellas Pharma Inc.Inventors: Toshio Kurosaki, Tsubasa Watanabe, Kazuhiko Ohne, Hiroki Ishioka, Eisuke Nozawa, Takeshi Hanazawa, Shunichiro Hachiya, Hiroshi Shibata, Yuji Koga, Ryo Mizoguchi
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Patent number: 9248676Abstract: A printer has a carriage being movable between a first end and a second end of a reciprocating path; and a driving force transmitting path selecting mechanism provided at the second end of the reciprocating path. The selecting mechanism has: a common driving force outputting member; a plurality of force receiving members; a selecting member; and a position retainer for keeping the position of the selecting member. The selecting member connects the force outputting member to one of the plurality of force receiving members, and moves in association with the carriage when the carriage moves in a vicinity of the second end in a first direction extending from the first end to the second end. The position retainer keeps the position of the selecting member when the carriage moves in a second direction extending from the second end to the first end.Type: GrantFiled: August 3, 2015Date of Patent: February 2, 2016Assignee: Brother Kogyo Kabushiki KaishaInventors: Yuji Koga, Masatoshi Izuchi
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Patent number: 9248669Abstract: An image recording device is provided, having a recording unit configured to record an image on a sheet, and a tray disposed below the recording unit. The tray includes a sheet holding surface configured to hold the sheet. Additionally, the image recording device includes a sheet feeder disposed between the recording unit and the tray. The sheet feeder includes a roller for feeding the sheet from the tray. The roller is configured to move between a first roller position in which the roller contacts the sheet holding surface of the tray and a second roller position in which the roller is separated from the sheet holding surface. A return guide, disposed between the recording unit and the sheet feeder, defines a second conveying path to guide the sheet having an image recorded on one side thereof back to the feed guide. The return guide has a first opening configured to accommodate the roller of the sheet feeder when the roller is in the second roller position.Type: GrantFiled: June 1, 2015Date of Patent: February 2, 2016Assignee: BROTHER KOGYO KABUSHIKI KAISHAInventors: Tetsuo Asada, Hirotaka Aoki, Satoru Nakakita, Shota Iijima, Kenji Samoto, Yuji Koga
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Patent number: 9242488Abstract: An image recording apparatus including: a first conveying path for guiding a recording medium in a conveying direction; a recording portion configured to record an image on the recording medium guided by the first conveying path; a tray provided below the recording portion so as to accommodate the recording medium; a supplying roller configured to supply the recording medium accommodated by the tray to the first conveying path; a first arm provided above the tray, wherein the supplying roller is provided on a distal end of the first arm; a first frame configured to support the recording portion; and a second frame provided separately from the first frame and configured to support the first arm.Type: GrantFiled: March 25, 2011Date of Patent: January 26, 2016Assignee: Brother Kogyo Kabushiki KaishaInventors: Kenji Samoto, Yuji Koga
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Patent number: 9227435Abstract: There is provided an ink-jet recording apparatus including: a platen, a contact portion disposed between a pair of first ribs of the plurality of first ribs with respect to a scanning direction. A lower end of the contact portion is located lower than each upper end of the pair of first ribs. The platen includes a second rib disposed between one first rib of the pair of first ribs and the contact portion with respect to the scanning direction, and an upper end of the second rib is located lower than the upper end of the one first rib of the pair of first ribs and higher than the lower end of the contact portion.Type: GrantFiled: January 2, 2015Date of Patent: January 5, 2016Assignee: Brother Kogyo Kabushiki KaishaInventors: Tsuyoshi Ito, Yuji Koga
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Publication number: 20150336409Abstract: A printer has a carriage being movable between a first end and a second end of a reciprocating path; and a driving force transmitting path selecting mechanism provided at the second end of the reciprocating path. The selecting mechanism has: a common driving force outputting member; a plurality of force receiving members; a selecting member; and a position retainer for keeping the position of the selecting member. The selecting member connects the force outputting member to one of the plurality of force receiving members, and moves in association with the carriage when the carriage moves in a vicinity of the second end in a first direction extending from the first end to the second end. The position retainer keeps the position of the selecting member when the carriage moves in a second direction extending from the second end to the first end.Type: ApplicationFiled: August 3, 2015Publication date: November 26, 2015Applicant: BROTHER KOGYO KABUSHIKI KAISHAInventors: Yuji KOGA, Masatoshi IZUCHI
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Patent number: 9186917Abstract: An image forming apparatus may include a mechanism for forming a corrugated shape in a sheet to be conveyed. The mechanism may include various components include one or more pressing portions, one or more ribs, one or more discharge rollers, a switching mechanism and the like. In one arrangement, ribs and pressing portions configured to create the corrugated shape may be disposed at various locations upstream or downstream of the platen, recording portion and/or nozzles thereof. In one example, pressing portions may be disposed both upstream and downstream of the nozzles of the recording portion to maintain a corrugated shape in the conveyed sheet. Various other configurations may be used.Type: GrantFiled: March 26, 2014Date of Patent: November 17, 2015Assignee: Brother Kogyo Kabushiki KaishaInventors: Tsuyoshi Ito, Yuji Koga, Wataru Sugiyama, Kenji Samoto
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Publication number: 20150307296Abstract: An image recording device having a recording unit to record an image on a sheet is provided. The image recording unit includes a feed guide defining a first conveying path; an arm disposed between the recording unit and the tray, the arm having a feed roller rotatably disposed at a free end and configured to feed the sheet in the tray to the first conveying path. The arm pivots between a first arm position, and a second arm position. The return guide pivots between a first return guide position, and a second return guide position. A space occupied by the return guide in the first return guide position overlaps a space occupied by the arm in the second arm position. The return guide is in the second return guide position when the arm is in the second arm position which is retracted from an insertion space occupied by the tray.Type: ApplicationFiled: July 6, 2015Publication date: October 29, 2015Inventors: Kenji SAMOTO, Yuji KOGA
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Publication number: 20150306890Abstract: An image recording apparatus includes a first upper-position guide member, a first lower-position guide member defining a first feeding path and a first feeding portion feeding a sheet in a feeding direction along the first feeding path. The image recording apparatus further includes a recording portion located downstream of the first feeding portion in the feeding direction, a second upper-position guide member, a second lower-position guide member defining a second feeding path and a second feeding portion comprising at least one pair of rollers each consisting of an upper-position roller and a lower-position roller. The second feeding portion feeds the sheet along the second feeding path and a first axis of the upper-position roller is located upstream of a second axis of the lower-position roller in the feeding direction.Type: ApplicationFiled: July 9, 2015Publication date: October 29, 2015Applicant: BROTHER KOGYO KABUSHIKI KAISHAInventors: Kenji SAMOTO, Yuji KOGA, Takashi OMURA
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Publication number: 20150258812Abstract: An inkjet recording apparatus may include a corrugate mechanism configured to form a sheet into a corrugated shape. The inkjet recording apparatus may be configured to receive sheets of various sizes and shapes. Accordingly, in some examples, the inkjet recording apparatus may include differently configured portions to handle sheets of different sizes or shapes. According to one arrangement, the inkjet recording apparatus may be configured to receive passage of sheets of a first size through multiple ones of the differently configured portions while receiving passage of sheets of a second size though limited ones of the differently configured portions.Type: ApplicationFiled: May 28, 2015Publication date: September 17, 2015Applicant: BROTHER KOGYO KABUSHIKI KAISHAInventors: Tsuyoshi Ito, Wataru Sugiyama, Yuji Koga, Takashi Omura, Kenji Samoto
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Publication number: 20150258817Abstract: An image recording device is provided, having a recording unit configured to record an image on a sheet, and a tray disposed below the recording unit. The tray includes a sheet holding surface configured to hold the sheet. Additionally, the image recording device includes a sheet feeder disposed between the recording unit and the tray. The sheet feeder includes a roller for feeding the sheet from the tray. The roller is configured to move between a first roller position in which the roller contacts the sheet holding surface of the tray and a second roller position in which the roller is separated from the sheet holding surface. A return guide, disposed between the recording unit and the sheet feeder, defines a second conveying path to guide the sheet having an image recorded on one side thereof back to the feed guide. The return guide has a first opening configured to accommodate the roller of the sheet feeder when the roller is in the second roller position.Type: ApplicationFiled: June 1, 2015Publication date: September 17, 2015Inventors: Tetsuo ASADA, Hirotaka AOKI, Satoru NAKAKITA, Shota IIJIMA, Kenji SAMOTO, Yuji KOGA
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Publication number: 20150232464Abstract: [Problem] A pharmaceutical composition for treating or preventing various cardiovascular diseases, which have sGC activities based on improvement of cGMP signals, is provided. [Means for Solution] It was found that imidazo[1,2-a]pyridine compounds having a carbamoyl group at the 3-position and a particular cyclic group at the 8-position via a methyleneoxy group, or a salt thereof have sGC activation, and are useful as active ingredients of pharmaceutical compositions for treating or preventing various sGC-related cardiovascular diseases, in particular, peripheral arterial diseases, intermittent claudication, critical limb ischemia, hypertension, and pulmonary hypertension, thereby completing the present invention.Type: ApplicationFiled: November 28, 2013Publication date: August 20, 2015Applicant: ASTELLAS PHARMA INC.Inventors: Toshio Kurosaki, Tsubasa Watanabe, Kazuhiko Ohne, Hiroki Ishioka, Eisuke Nozawa, Takeshi Hanazawa, Shunichiro Hachiya, Hiroshi Shibata, Yuji Koga, Ryo Mizoguchi
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Patent number: 9096085Abstract: A printer has a carriage being movable between a first end and a second end of a reciprocating path; and a driving force transmitting path selecting mechanism provided at the second end of the reciprocating path. The selecting mechanism has: a common driving force outputting member; a plurality of force receiving members; a selecting member; and a position retainer for keeping the position of the selecting member. The selecting member connects the force outputting member to one of the plurality of force receiving members, and moves in association with the carriage when the carriage moves in a vicinity of the second end in a first direction extending from the first end to the second end. The position retainer keeps the position of the selecting member when the carriage moves in a second direction extending from the second end to the first end.Type: GrantFiled: May 13, 2014Date of Patent: August 4, 2015Assignee: Brother Kogyo Kabushiki KaishaInventors: Yuji Koga, Masatoshi Izuchi
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Patent number: 9090098Abstract: An image recording apparatus includes a first upper-position guide member, a first lower-position guide member defining a first feeding path and a first feeding portion feeding a sheet in a feeding direction along the first feeding path. The image recording apparatus further includes a recording portion located downstream of the first feeding portion in the feeding direction, a second upper-position guide member, a second lower-position guide member defining a second feeding path and a second feeding portion comprising at least one pair of rollers each consisting of an upper-position roller and a lower-position roller. The second feeding portion feeds the sheet along the second feeding path and a first axis of the upper-position roller is located upstream of a second axis of the lower-position roller in the feeding direction.Type: GrantFiled: March 27, 2013Date of Patent: July 28, 2015Assignee: BROTHER KOGYO KABUSHIKI KAISHAInventors: Kenji Samoto, Yuji Koga, Takashi Omura
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Patent number: 9085430Abstract: An image recording device having a recording unit to record an image on a sheet is provided. The image recording unit includes a feed guide defining a first conveying path; an arm disposed between the recording unit and the tray, the arm having a feed roller rotatably disposed at a free end and configured to feed the sheet in the tray to the first conveying path. The arm pivots between a first arm position, and a second arm position. The return guide pivots between a first return guide position, and a second return guide position. A space occupied by the return guide in the first return guide position overlaps a space occupied by the aim in the second arm position. The return guide is in the second return guide position when the arm is in the second arm position which is retracted from an insertion space occupied by the tray.Type: GrantFiled: June 30, 2014Date of Patent: July 21, 2015Assignee: BROTHER KOGYO KABUSHIKI KAISHAInventors: Kenji Samoto, Yuji Koga
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Publication number: 20150166278Abstract: An image recording apparatus including a first tray having a first holding portion for holding sheets, a second tray disposed above the first tray and including a second holding portion for holding sheets, a sheet feeder that selectively feeds a sheet from one of the first tray and the second tray in a sheet feed direction, a recording unit that records an image on the sheet fed by the sheet feeder, and a discharge roller that discharges the sheet on which the image is recorded by the recording unit. The second holding portion of the second tray moves above the first holding portion of the first tray. The second tray further includes a discharged sheet receiving portion for receiving the sheet discharged by the discharge roller. The second tray including the discharged sheet receiving portion pivots relative to the first tray.Type: ApplicationFiled: February 23, 2015Publication date: June 18, 2015Applicant: Brother Kogyo Kabushiki KaishaInventors: Yukio SHIOHARA, Tetsuo ASADA, Yuji KOGA
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Publication number: 20150166279Abstract: An image recording apparatus, including: a drive source rotatable forwardly and reversely; a first roller rotatable in a first direction by the forward rotation of the drive source to convey a conveyed medium and rotatable in a second direction reverse to the first direction by the reverse rotation of the drive source; a recording device; a second roller; a first power transmitter which transmits a first-direction driving power to the second roller and not to transmit a second-direction driving power to the second roller, wherein the first-direction driving power is a rotational driving power of the first roller rotating in the first direction, and the second-direction driving power is a rotational driving power of the first roller rotating in the second direction; and a second power transmitter which transmits the second-direction driving power to the second roller and not to transmit the first-direction driving power to the second roller.Type: ApplicationFiled: November 18, 2014Publication date: June 18, 2015Inventors: Kenji SAMOTO, Yuji KOGA, Wataru SUGIYAMA
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Patent number: 9056505Abstract: An inkjet recording apparatus may include a corrugate mechanism configured to form a sheet into a corrugated shape. The inkjet recording apparatus may be configured to receive sheets of various sizes and shapes. Accordingly, in some examples, the inkjet recording apparatus may include differently configured portions to handle sheets of different sizes or shapes. According to one arrangement, the inkjet recording apparatus may be configured to receive passage of sheets of a first size through multiple ones of the differently configured portions while receiving passage of sheets of a second size though limited ones of the differently configured portions.Type: GrantFiled: January 6, 2015Date of Patent: June 16, 2015Assignee: Brother Kogyo Kabushiki KaishaInventors: Tsuyoshi Ito, Wataru Sugiyama, Yuji Koga, Takashi Omura, Kenji Samoto
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Patent number: 9051144Abstract: An image recording device is provided, having a recording unit configured to record an image on a sheet, and a tray disposed below the recording unit. The tray includes a sheet holding surface configured to hold the sheet. Additionally, the image recording device includes a sheet feeder disposed between the recording unit and the tray. The sheet feeder includes a roller for feeding the sheet from the tray. The roller is configured to move between a first roller position in which the roller contacts the sheet holding surface of the tray and a second roller position in which the roller is separated from the sheet holding surface. A return guide, disposed between the recording unit and the sheet feeder, defines a second conveying path to guide the sheet having an image recorded on one side thereof back to the feed guide. The return guide has a first opening configured to accommodate the roller of the sheet feeder when the roller is in the second roller position.Type: GrantFiled: June 30, 2014Date of Patent: June 9, 2015Assignee: BROTHER KOGYO KABUSHIKI KAISHAInventors: Tetsuo Asada, Hirotaka Aoki, Satoru Nakakita, Shota Iijima, Kenji Samoto, Yuji Koga
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Patent number: 9049326Abstract: A multifunction device including an image recording unit and a scanner unit is provided. The scanner unit includes an image readable plane. The image recording unit includes a first tray, a conveyer path to convey the recording sheet in a first orientation, and a second tray, which is formed along an edge of an opening formed on the front face, and in which the recording sheet having been conveyed in the conveyer path is disposed. The recording sheet in a maximum conveyable size for the conveyer path is disposed to occupy a discharge area in the second tray. A downstream end of the discharge area along a second orientation is in a displaced and downstream position with respect to a downstream end of an image readable area of the image readable plane along the second orientation for a first distance.Type: GrantFiled: September 7, 2012Date of Patent: June 2, 2015Assignee: Brother Kogyo Kabushiki KaishaInventors: Katsuro Miura, Yuji Koga, Isao Kubo, Yasunari Yoshida, Jiro Yamamoto, Masayuki Takata, Takashi Ohama, Yoshinori Osakabe