Patents by Inventor Manabu Akahane
Manabu Akahane 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: 20200298579Abstract: An ink refill container 63 includes a container main body 64 including an ink storage chamber 76, an ink outlet-forming portion 66 provided on an end portion of the container main body forming an ink outlet 65 that allows the ink to flow out from the ink storage chamber, and a valve 74 provided in the ink outlet-forming portion configured to openably seal the ink outlet, in which the ink outlet-forming portion includes a positioning portion 73 on an outer side of the ink outlet-forming portion. in which the positioning portion 73 is closer to the container main body than the valve 74 is to the container main body in a central axis direction of the ink outlet, and in which the positioning portion partially abuts against an ink tank 41-45 when the valve is opened for refilling the ink to the ink tank, to thereby position the valve relative to the ink tank.Type: ApplicationFiled: April 23, 2020Publication date: September 24, 2020Applicant: SEIKO EPSON CORPORATIONInventors: Tadahiro MIZUTANI, Ryoichi TANAKA, Manabu AKAHANE, Makoto KOBAYASHI, Naomi KIMURA, Hideki OKUMURA, Shoma KUDO, Tetsuya TAKAMOTO, Hiroaki SAKAI
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Publication number: 20200282730Abstract: There are provided an ink refill container configured to appropriately refill an ink tank with ink and an ink refill system including such an ink refill container. An ink refill container 63 includes a container main body 64 provided to include an ink chamber 76; an ink outlet forming portion 66 provided at an edge of the container main body to include an ink outlet 65 configured to allow ink to flow out from the ink chamber; a valve 74 provided in the ink outlet forming portion and configured to seal the ink outlet in an openable and closable manner; and a positioning structure configured to abut on part of the ink tank and position the valve relative to the ink tank when the valve is opened. The positioning structure has a positioning surface 84 that is located on an opposite side to a container main body side where the container main body is located, across the valve and that is extended in a direction intersecting with a center axis 85 of the ink outlet.Type: ApplicationFiled: May 27, 2020Publication date: September 10, 2020Applicant: SEIKO EPSON CORPORATIONInventors: Tadahiro MIZUTANI, Taku ISHIZAWA, Noriyuki FUKASAWA, Naomi KIMURA, Shoma KUDO, Manabu AKAHANE
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Patent number: 10752003Abstract: There are provided an ink refill container configured to appropriately refill an ink tank with ink and an ink refill system including such an ink refill container. An ink refill container 63 includes a container main body 64 provided to include an ink chamber 76; an ink outlet forming portion 66 provided at an edge of the container main body to include an ink outlet 65 configured to allow ink to flow out from the ink chamber; a valve 74 provided in the ink outlet forming portion and configured to seal the ink outlet in an openable and closable manner; and a positioning structure configured to abut on part of the ink tank and position the valve relative to the ink tank when the valve is opened. The positioning structure has a positioning surface 84 that is located on an opposite side to a container main body side where the container main body is located, across the valve and that is extended in a direction intersecting with a center axis 85 of the ink outlet.Type: GrantFiled: June 8, 2017Date of Patent: August 25, 2020Assignee: SEIKO EPSON CORPORATIONInventors: Tadahiro Mizutani, Taku Ishizawa, Noriyuki Fukasawa, Naomi Kimura, Shoma Kudo, Manabu Akahane
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Patent number: 10717287Abstract: An ink refill container 63 includes a container main body 64 including an ink storage chamber 76, an ink outlet-forming portion 66 provided on an end portion of the container main body forming an ink outlet 65 that allows the ink to flow out from the ink storage chamber, and a valve 74 provided in the ink outlet-forming portion configured to openably seal the ink outlet, in which the ink outlet-forming portion includes a positioning portion 73 on an outer side of the ink outlet-forming portion. in which the positioning portion 73 is closer to the container main body than the valve 74 is to the container main body in a central axis direction of the ink outlet, and in which the positioning portion partially abuts against an ink tank 41-45 when the valve is opened for refilling the ink to the ink tank, to thereby position the valve relative to the ink tank.Type: GrantFiled: June 7, 2017Date of Patent: July 21, 2020Assignee: SEIKO EPSON CORPORATIONInventors: Tadahiro Mizutani, Ryoichi Tanaka, Manabu Akahane, Makoto Kobayashi, Naomi Kimura, Hideki Okumura, Shoma Kudo, Tetsuya Takamoto, Hiroaki Sakai
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Patent number: 10682862Abstract: An ink refill container 63 includes a container main body 64 including an ink storage chamber 76, an ink outlet-forming portion 66 provided on an end portion of the container main body forming an ink outlet 65 that allows the ink to flow out from the ink storage chamber, and a valve 74 provided in the ink outlet-forming portion configured to openably seal the ink outlet, in which the ink outlet-forming portion includes a positioning portion 73 on an outer side of the ink outlet-forming portion. in which the positioning portion 73 is closer to the container main body than the valve 74 is to the container main body in a central axis direction of the ink outlet, and in which the positioning portion partially abuts against an ink tank 41-45 when the valve is opened for refilling the ink to the ink tank, to thereby position the valve relative to the ink tank.Type: GrantFiled: June 7, 2017Date of Patent: June 16, 2020Assignee: SEIKO EPSON CORPORATIONInventors: Tadahiro Mizutani, Ryoichi Tanaka, Manabu Akahane, Makoto Kobayashi, Naomi Kimura, Hideki Okumura, Shoma Kudo, Tetsuya Takamoto, Hiroaki Sakai
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Publication number: 20200139716Abstract: Convenience of an ink bottle and a bottle set is improved. An ink bottle includes: a container portion that contains ink; a guiding portion that is formed in one end portion of the container portion, and includes an outflow port from which the ink in the container portion flow out; and a cover that covers at least an end portion of the container portion on the opposite side of the guiding portion.Type: ApplicationFiled: December 27, 2019Publication date: May 7, 2020Applicant: SEIKO EPSON CORPORATIONInventors: Taku ISHIZAWA, Tadahiro MIZUTANI, Ryoichi TANAKA, Manabu AKAHANE, Koichi TOBA, Takumi NAGASHIMA, Yoshiaki SHIMIZU, Tadashi WATANABE, Noriyuki FUKASAWA
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Publication number: 20190299624Abstract: There are provided an ink refill container configured to appropriately refill an ink tank with ink and an ink refill system including such an ink refill container. An ink refill container 63 includes a container main body 64 provided to include an ink chamber 76; an ink outlet forming portion 66 provided at an edge of the container main body to include an ink outlet 65 configured to allow ink to flow out from the ink chamber; a valve 74 provided in the ink outlet forming portion and configured to seal the ink outlet in an openable and closable manner; and a positioning structure configured to abut on part of the ink tank and position the valve relative to the ink tank when the valve is opened. The positioning structure has a positioning surface 84 that is located on an opposite side to a container main body side where the container main body is located, across the valve and that is extended in a direction intersecting with a center axis 85 of the ink outlet.Type: ApplicationFiled: June 8, 2017Publication date: October 3, 2019Applicant: Seiko Epson CorporationInventors: Tadahiro MIZUTANI, Taku ISHIZAWA, Noriyuki FUKUSAWA, Naomi KIMURA, Shoma KUDO, Manabu AKAHANE
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Publication number: 20190299625Abstract: An ink refill container 63 includes a container main body 64 including an ink storage chamber 76, an ink outlet-forming portion 66 provided on an end portion of the container main body forming an ink outlet 65 that allows the ink to flow out from the ink storage chamber, and a valve 74 provided in the ink outlet-forming portion configured to openably seal the ink outlet, in which the ink outlet-forming portion includes a positioning portion 73 on an outer side of the ink outlet-forming portion. in which the positioning portion 73 is closer to the container main body than the valve 74 is to the container main body in a central axis direction of the ink outlet, and in which the positioning portion partially abuts against an ink tank 41-45 when the valve is opened for refilling the ink to the ink tank, to thereby position the valve relative to the ink tank.Type: ApplicationFiled: June 7, 2017Publication date: October 3, 2019Applicant: Seiko Epson CorporationInventors: Tadahiro MIZUTANI, Ryoichi TANAKA, Manabu AKAHANE, Makoto KOBAYASHI, Naomi KIMURA, Hideki OKUMURA, Shoma KUDO, Tetsuya TAKAMOTO, Hiroaki SAKAI
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Patent number: 10350901Abstract: An ink bottle comprises a container main body configured to contain ink that is to be supplied to an ink tank, an ink outlet forming portion provided on an end of the container main body and configured to include an ink outlet that causes the ink to be flowed out from the container main body, and a valve provided in the ink outlet forming portion and configured to seal the ink outlet in an openable and closable manner. The ink outlet is formed in an end face of the ink outlet forming portion. The end face is arranged to face an opposite side of the ink outlet forming portion that is opposite to a container main body side thereof. A first recess is formed in an outer side portion of the ink outlet on the end face to be recessed toward the container main body side.Type: GrantFiled: June 6, 2017Date of Patent: July 16, 2019Assignee: SEIKO EPSON CORPORATIONInventors: Tadahiro Mizutani, Koichi Toba, Ryoichi Tanaka, Taku Ishizawa, Manabu Akahane, Tadashi Watanabe, Noriyuki Fukasawa
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Publication number: 20180207939Abstract: Convenience of an ink bottle and a bottle set is improved. An ink bottle includes: a container portion that contains ink; a guiding portion that is formed in one end portion of the container portion, and includes an outflow port from which the ink in the container portion flow out; and a cover that covers at least an end portion of the container portion on the opposite side of the guiding portion.Type: ApplicationFiled: January 24, 2018Publication date: July 26, 2018Applicant: SEIKO EPSON CORPORATIONInventors: Taku Ishizawa, Tadahiro Mizutani, Ryoichi Tanaka, Manabu Akahane, Koichi Toba, Takumi Nagashima, Yoshiaki Shimizu, Tadashi Watanabe, Noriyuki Fukasawa
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Publication number: 20170355191Abstract: An ink bottle comprises a container main body configured to contain ink that is to be supplied to an ink tank, an ink outlet forming portion provided on an end of the container main body and configured to include an ink outlet that causes the ink to be flowed out from the container main body, and a valve provided in the ink outlet forming portion and configured to seal the ink outlet in an openable and closable manner. The ink outlet is formed in an end face of the ink outlet forming portion. The end face is arranged to face an opposite side of the ink outlet forming portion that is opposite to a container main body side thereof. A first recess is formed in an outer side portion of the ink outlet on the end face to be recessed toward the container main body side.Type: ApplicationFiled: June 6, 2017Publication date: December 14, 2017Applicant: Seiko Epson CorporationInventors: Tadahiro MIZUTANI, Koichi TOBA, Ryoichi TANAKA, Taku ISHIZAWA, Manabu AKAHANE, Tadashi WATANABE, Noriyuki FUKASAWA
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Patent number: 7639571Abstract: A timepiece has a display panel having electrophoretic particles between two opposing substrates, and a drive circuit unit having a display drive unit for applying an electric field between the substrates and a timekeeping unit for keeping time information. A plurality of first electrodes are rendered in the shapes of a plurality of symbols used to display time information content on one of the substrates, and a second electrode is disposed on the other substrate for applying a voltage between the first electrodes and the second electrode.Type: GrantFiled: June 8, 2007Date of Patent: December 29, 2009Assignee: Seiko Epson CorporationInventors: Junichiro Ishii, Manabu Akahane
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Publication number: 20080002527Abstract: A timepiece has a display panel having electrophoretic particles between two opposing substrates, and a drive circuit unit having a display drive unit for applying an electric field between the substrates and a timekeeping unit for keeping time information. A plurality of first electrodes are rendered in the shapes of a plurality of symbols used to display time information content on one of the substrates, and a second electrode is disposed on the other substrate for applying a voltage between the first electrodes and the second electrode.Type: ApplicationFiled: June 8, 2007Publication date: January 3, 2008Applicant: Seiko Epson CorporationInventors: Junichiro Ishii, Manabu Akahane
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Publication number: 20070182665Abstract: A display device includes: a pattern display unit having a display area in which a background display region for displaying a background pattern that changes as time advances and an information display region for displaying a predetermined information pattern are integrally provided. A display mode of the information pattern changes in accordance with a change of the background pattern in such a manner that the information pattern is distinguishable in the display area.Type: ApplicationFiled: January 12, 2007Publication date: August 9, 2007Applicant: SEIKO EPSON CORPORATIONInventors: Yoshiyuki Tanaka, Manabu Akahane
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Patent number: D539284Type: GrantFiled: August 10, 2005Date of Patent: March 27, 2007Assignee: Seiko Epson CorporationInventors: Hirokazu Yamano, Manabu Akahane
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Patent number: D606656Type: GrantFiled: August 14, 2008Date of Patent: December 22, 2009Assignee: Seiko Epson CorporationInventors: Masahiko Kobayashi, Manabu Akahane, Takashi Ogiue
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Patent number: D817392Type: GrantFiled: November 29, 2016Date of Patent: May 8, 2018Assignee: SEIKO EPSON CORPORATIONInventors: Yoshihiro Koizumi, Koji Kawai, Manabu Akahane, Yusuke Kimura
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Patent number: D822477Type: GrantFiled: September 15, 2016Date of Patent: July 10, 2018Assignee: SEIKO EPSON CORPORATIONInventors: Taku Ishizawa, Noriyuki Fukasawa, Manabu Akahane, Izumi Washizawa, Yasuhiko Fuchigami
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Patent number: D849532Type: GrantFiled: February 26, 2018Date of Patent: May 28, 2019Assignee: SEIKO EPSON CORPORATIONInventors: Taku Ishizawa, Noriyuki Fukasawa, Manabu Akahane, Izumi Washizawa, Yasuhiko Fuchigami
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Patent number: D865521Type: GrantFiled: March 26, 2019Date of Patent: November 5, 2019Assignee: SEIKO EPSON CORPORATIONInventors: Taku Ishizawa, Noriyuki Fukasawa, Manabu Akahane, Izumi Washizawa, Yasuhiko Fuchigami