Patents by Inventor Ayumu Akabane
Ayumu Akabane 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).
-
Publication number: 20160170160Abstract: An optical member includes a base having a surface, and a plurality of protrusions formed on the surface of the base. The plurality of protrusions is arranged in a form to cause a space between the protrusions to be filled up with adhesive to adhere an adhesion target component above the base by a capillary phenomenon.Type: ApplicationFiled: April 10, 2014Publication date: June 16, 2016Applicant: FUJITSU COMPONENT LIMITEDInventors: Ayumu Akabane, Osamu Daikuhara, Satoshi Moriyama, Nobuyoshi Shimizu, Toshihiro Kusagaya
-
Patent number: 9250397Abstract: An optical connector comprising a connector body, an enclosure that is a slit-shaped hole formed from one surface of the connector body into the connector body and accommodates a sheet-like optical waveguide with a tip of the optical waveguide abutting against a bottom of the hole, and a pressing section that is provided on a first surface of the enclosure facing a sheet surface of the enclosed optical waveguide and presses the enclosed optical waveguide toward a second surface of the enclosure facing the first surface so as to bring the enclosed optical waveguide into contact with the second surface.Type: GrantFiled: July 14, 2014Date of Patent: February 2, 2016Assignees: FUJITSU COMPONENT LIMITED, FUJITSU LIMITEDInventors: Ayumu Akabane, Mariko Kase, Osamu Daikuhara
-
Patent number: 9195014Abstract: An optical connector for optically connecting a first optical waveguide and second optical waveguide, includes a first connector module including a first fixing portion attached to a first board in such a manner that a fixed position is adjustable, a first connecting portion, a first ferrule to which the first optical waveguide is connected, and a guide pin attached to the first ferrule and provided with a tapered portion at a front end; and a second connector module including a second fixing portion fixed to a second board, a second connecting portion connectable to the first connecting portion of the first connector module, a second ferrule to which the second optical waveguide is connected and provided with a fitting hole that fits the guide pin, and a holding unit that movably holds the second ferrule.Type: GrantFiled: December 3, 2013Date of Patent: November 24, 2015Assignees: FUJITSU COMPONENT LIMITED, FUJITSU LIMITEDInventors: Satoshi Moriyama, Osamu Daikuhara, Ayumu Akabane, Yoshihiro Morita
-
Publication number: 20150234129Abstract: An optical connector includes an optical waveguide having multiple cores for propagating light arranged in a width direction, a connector body including a distal end reference surface that contacts a distal end of the optical waveguide, a first reference surface that contacts a first surface of the optical waveguide, a lens array that face the multiple cores, and an opening, and a positioning member that is mounted to the opening, the positioning member including a pressing part that contacts a second surface of the optical waveguide and presses the optical waveguide to the first reference surface, and a first positioning part that contacts a first side of the optical waveguide in the width direction.Type: ApplicationFiled: February 17, 2015Publication date: August 20, 2015Inventors: Ayumu Akabane, Satoshi Moriyama, Osamu Daikuhara, Takeshi Komiyama
-
Patent number: 8975567Abstract: A coordinate detector includes a light output part, a light detection part, a first guide part, and a second guide part. The light output part emits light. The light detection part outputs a detection signal according to the amount of entering light. The light output part and the light detection part are provided in an area around a display part on a side closer to a first surface of the display part than to its second surface facing away from the first surface. The first guide part guides light emitted from the light output part toward a direction along the first surface. The second guide part guides, toward the light detection part, light exiting from the first guide part and passing over the first surface.Type: GrantFiled: August 26, 2013Date of Patent: March 10, 2015Assignee: Fujitsu Component LimitedInventors: Mitsuhiro Sekizawa, Osamu Daikuhara, Satoshi Moriyama, Ayumu Akabane
-
Publication number: 20150023635Abstract: An optical connector comprising a connector body, an enclosure that is a slit-shaped hole formed from one surface of the connector body into the connector body and accommodates a sheet-like optical waveguide with a tip of the optical waveguide abutting against a bottom of the hole, and a pressing section that is provided on a first surface of the enclosure facing a sheet surface of the enclosed optical waveguide and presses the enclosed optical waveguide toward a second surface of the enclosure facing the first surface so as to bring the enclosed optical waveguide into contact with the second surface.Type: ApplicationFiled: July 14, 2014Publication date: January 22, 2015Applicants: FUJITSU COMPONENT LIMITED, FUJITSU LIMITEDInventors: Ayumu AKABANE, Mariko KASE, Osamu DAIKUHARA
-
Publication number: 20150023636Abstract: An optical connector has an optical waveguide slit and a pass-through hole. The optical waveguide slit is a hole that extends from an insertion surface of a connector body into the connector body. The optical waveguide slit accommodates a sheet-like optical waveguide whose tip abuts against a slit bottom. The pass-through hole is provided near the slit bottom, and passes through the top surface of the connector body and the top surface of the optical waveguide slit.Type: ApplicationFiled: July 15, 2014Publication date: January 22, 2015Applicant: FUJITSU COMPONENT LIMITEDInventors: Satoshi MORIYAMA, Ayumu AKABANE, Osamu DAIKUHARA
-
Publication number: 20140153874Abstract: An optical connector for optically connecting a first optical waveguide and second optical waveguide, includes a first connector module including a first fixing portion attached to a first board in such a manner that a fixed position is adjustable, a first connecting portion, a first ferrule to which the first optical waveguide is connected, and a guide pin attached to the first ferrule and provided with a tapered portion at a front end; and a second connector module including a second fixing portion fixed to a second board, a second connecting portion connectable to the first connecting portion of the first connector module, a second ferrule to which the second optical waveguide is connected and provided with a fitting hole that fits the guide pin, and a holding unit that movably holds the second ferrule.Type: ApplicationFiled: December 3, 2013Publication date: June 5, 2014Applicants: FUJITSU LIMITED, FUJITSU COMPONENT LIMITEDInventors: Satoshi Moriyama, Osamu Daikuhara, Ayumu Akabane, Yoshihiro Morita
-
Publication number: 20140061432Abstract: A coordinate detector includes a light output part, a light detection part, a first guide part, and a second guide part. The light output part emits light. The light detection part outputs a detection signal according to the amount of entering light. The light output part and the light detection part are provided in an area around a display part on a side closer to a first surface of the display part than to its second surface facing away from the first surface. The first guide part guides light emitted from the light output part toward a direction along the first surface. The second guide part guides, toward the light detection part, light exiting from the first guide part and passing over the first surface.Type: ApplicationFiled: August 26, 2013Publication date: March 6, 2014Applicant: FUJITSU COMPONENT LIMITEDInventors: Mitsuhiro Sekizawa, Osamu Daikuhara, Satoshi Moriyama, Ayumu Akabane
-
Publication number: 20090318817Abstract: A pulse detection apparatus including: a support member that supports a pulse sensor so as to touch a human body with the pulse sensor; a cable that is electrically connected to the pulse sensor and mechanically connected to the support member; a first restriction member that is provided on the cable, and restricts the movement of the cable in a lateral direction thereof by fitting in a first concave portion provided on the support member; and a second restriction member that is provided on the cable, and restricts the movement of the cable in an extension direction thereof by fitting in a second concave portion provided on the support member.Type: ApplicationFiled: June 18, 2009Publication date: December 24, 2009Applicant: FUJITSU COMPONENT LIMITEDInventors: Satoshi Sakurai, Ayumu Akabane, Takashi Arita
-
Publication number: 20090316936Abstract: A pulse detection apparatus including: a connector unit capable of connecting earphones; a first cable that is joined to the connector unit, and connected to a portable device; a second cable that connects the portable device and a pulse sensor to each other; and a cover portion that covers the connector unit such that the earphones are connectable to the connector unit, and covers the second cable such that the second cable passes through the inside of the cover portion.Type: ApplicationFiled: June 19, 2009Publication date: December 24, 2009Applicant: FUJITSU COMPONENT LIMITEDInventors: Satoshi Sakurai, Ayumu Akabane, Takashi Arita
-
Publication number: 20080303784Abstract: An information processing apparatus includes a control portion and an IF portion. Haptic sense presentation devices are connected to the IF portion. The control portion calculates an area of an image object based on features of the image object and determines the calculated area of the image object as a virtual mass of the image object. The control portion calculates an acceleration of the image object based on the current and previous features of the image object. The control portion calculates a force to be presented to the haptic sense presentation device connected to IF portion based on the virtual mass and the acceleration of the image object and outputs a signal indicative of the calculated force to the haptic sense presentation device.Type: ApplicationFiled: June 29, 2007Publication date: December 11, 2008Applicants: TOKYO INSTITUTE OF TECHNOLOGY, FUJITSU COMPONENT LIMITEDInventors: Takehiko Yamaguchi, Ayumu Akabane, Jun Murayama, Makoto Sato, Satoshi Sakurai, Takashi Arita
-
Patent number: D578221Type: GrantFiled: March 18, 2008Date of Patent: October 7, 2008Assignee: Fujitsu Component LimitedInventors: Satoshi Sakurai, Ayumu Akabane, Takashi Arita
-
Patent number: D578222Type: GrantFiled: March 18, 2008Date of Patent: October 7, 2008Assignee: Fujitsu Component LimitedInventors: Satoshi Sakurai, Ayumu Akabane, Takashi Arita
-
Patent number: D585557Type: GrantFiled: March 18, 2008Date of Patent: January 27, 2009Assignee: Fujitsu Component LimitedInventors: Satoshi Sakurai, Ayumu Akabane, Takashi Arita