Patents by Inventor Kunio Takechi
Kunio Takechi 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: 20200375165Abstract: A fishing reel includes a reel body, a drive shaft, a handle, a first roller clutch, and a second roller clutch. The reel body includes a tubular body-side accommodating part. The handle includes a handle arm extending in a direction intersecting the drive shaft, and a tubular handle-side accommodating part disposed adjacent to the body-side accommodating part in the axial direction of the drive shaft and partially accommodating the drive shaft. The first roller clutch is disposed in the body-side accommodating part of the reel body and prohibits rotation of the drive shaft in a fishing line releasing direction. The second roller clutch is disposed in the handle-side accommodating part and transmits only rotation of the handle in a fishing line winding direction to the drive shaft.Type: ApplicationFiled: January 22, 2020Publication date: December 3, 2020Applicant: Shimano Inc.Inventor: Kunio TAKECHI
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Publication number: 20200375166Abstract: A fishing reel includes a reel body, a drive shaft, a handle, a one-way clutch, and a seal mechanism. The drive shaft is rotatably supported by the reel body. The handle includes a handle arm extending in a direction intersecting the drive shaft, and a handle-side accommodating part in which the drive shaft is partially accommodated. The one-way clutch is disposed in the handle-side accommodating part and transmits only rotation of the handle in the fishing line winding direction to the drive shaft. The seal mechanism prevents water from entering the handle-side accommodating part from the outside.Type: ApplicationFiled: January 22, 2020Publication date: December 3, 2020Applicant: Shimano Inc.Inventor: Kunio TAKECHI
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Patent number: 10798926Abstract: A handle return position adjustment mechanism for a fishing reel including a handle disposed on the fishing reel and supported by a handle shaft is disclosed. The handle return position adjustment mechanism includes a position adjustment member detachably and non-rotatably fitted to the handle shaft and having a first rotation engagement portion, and a second rotation engagement portion disposed on the handle to be engageable with the first rotation engagement portion. At least one of the first rotation engagement portion and the second rotation engagement portion includes a plurality of portions which are arranged at intervals in a circumferential direction circling around the handle shaft. The second rotation engagement portion is selectively engaged in a relative position in the circumferential direction with respect to the first rotation engagement portion.Type: GrantFiled: April 16, 2019Date of Patent: October 13, 2020Assignee: SHIMANO INC.Inventors: Kohei Nakamura, Kunio Takechi
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Patent number: 10765096Abstract: A dual-bearing reel includes a reel body, a cover member and a casting control mechanism. The cover member is disposed to cover the reel body from a first side plate side, and includes a cover part, a bulging part and a first boss part. The cover part is located outside a first side plate of a reel body of the dual-bearing reel in an axial direction. The bulging part bulges outward from the cover part in the axial direction. The first boss part has a shape protruding outward from the bulging part in the axial direction, and causes a spool shaft to be inserted therethrough. The casting control mechanism includes an operating member that is attached to the first boss part so as to be movable in the axial direction and protrudes at part of an outer periphery thereof from the bulging part as seen in the axial direction.Type: GrantFiled: November 2, 2017Date of Patent: September 8, 2020Assignee: SHIMANO INC.Inventors: Kunio Takechi, Youhei Toake, Motohiro Niitsuma
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Patent number: 10721923Abstract: A dual-bearing reel capable of reeling in and reeling out a fishing line includes a reel body, a spool, a spool shaft, an operating member, and an oscillating mechanism. The spool is rotatably supported by the reel body. The spool shaft supports the spool. The operating member is movably provided on the reel body and moves to perform an adjustment operation on a braking force that acts on the spool. The oscillating mechanism causes the fishing line to oscillate in the axial direction in synchronization with a rotation of the spool.Type: GrantFiled: October 15, 2018Date of Patent: July 28, 2020Assignee: SHIMANO INC.Inventors: Takeshi Ikuta, Kunio Takechi, Yohei Toake, Shunsaku Asaka, Kohei Nakamura
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Patent number: 10667504Abstract: A fishing reel waterproof structure prevents water intrusion into a bearing member that supports an end of a handle shaft to make the end of the handle shaft rotatable respective to a reel body. The fishing reel waterproof structure includes a flange part, a fixation plate, a seal member and a water stop part. The flange part is on the handle shaft in a vicinity of the end of the handle shaft. The fixation plate restricts axial movement of the bearing member. The fixation plate has an annular shape and is fixed to the reel body. An inner peripheral part of the fixation plate is disposed between the flange part and the bearing member to contact a lateral surface of the bearing member. The seal member seals between the reel body and the fixation plate. The water stop part prevents water intrusion between the flange part and the fixation plate.Type: GrantFiled: August 28, 2017Date of Patent: June 2, 2020Assignees: SHIMANO INC., SHIMANO COMPONENTS (MALAYSIA) SDN. BHD.Inventors: Kunio Takechi, Youhei Toake, Abu Supian Bin Ahmad
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Patent number: 10624327Abstract: A dual-bearing reel having a level winding mechanism includes a first main body that rotatably supports one end of a spool and rotates the spool, a second main body including a gear that rotates in conjunction with rotation of the spool, a worm shaft that has the gear attached thereto and rotates together with the gear, a level wind pipe through which the worm shaft passes, and a level winder. The level wind pipe has an outer diameter smaller than an outer diameter of the gear. The second main body includes a gear housing portion for housing the gear. The gear housing portion has an opening that is larger than the gear to allow the level wind pipe to enter the opening. The dual-bearing reel also has a gap filling portion that fills a gap between the level wind pipe and an inner wall surface of the opening.Type: GrantFiled: August 27, 2018Date of Patent: April 21, 2020Assignee: SHIMANO INC.Inventor: Kunio Takechi
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Patent number: 10602730Abstract: A dual-bearing reel includes a regulating member, a fixation member and an operating lever. The regulating member includes a flange part. The operating lever includes a through hole penetrated by the regulating member. The operating lever is attached to the regulating member and interposed between the flange part and the fixation member. Additionally, the through hole has a minor axis and a major axis. One of the regulating member and the operating lever includes at least one engaging recess that is aligned in a circumferential direction and is opened in a radial direction. The other of the regulating member and the operating lever includes an engaging protrusion to be engaged with the at least one engaging recess. The engaging protrusion and the at least one engaging recess are set in an engaged state or a disengaged state by moving the operating lever in a direction of the major axis.Type: GrantFiled: March 30, 2018Date of Patent: March 31, 2020Assignee: SHIMANO INC.Inventor: Kunio Takechi
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Patent number: 10561131Abstract: A device for a fishing reel comprising a resin composition includes a polyarylene sulfide resin composition (component A), a glass fibers (component B) contains 10 to 300 parts by weight of the component B based on 100 parts by weight of the component A, an aramid fibers (component C) contains 1 to 100 parts by weight of the component C based on 100 parts by weight of the component A, and a fluoric resin (component D) contains 5 to 100 parts by weight of the component D based on 100 parts by weight of the component A.Type: GrantFiled: June 29, 2018Date of Patent: February 18, 2020Assignees: Shimano Inc., Teijin LimitedInventors: Tomomitsu Onizawa, Satoshi Nomura, Kunio Takechi
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Patent number: 10499626Abstract: A dual-bearing reel includes a first reel body, a second reel body, a spool, a brake mechanism, a regulating member, an operating lever and a nut member. The brake mechanism brakes rotation of the spool. The regulating member is attached to the first reel body. The regulating member regulates a braking force to be applied by the brake mechanism. The regulating member has a tubular shape. The regulating member includes a screw part and a flange part. The screw part is provided on the outer peripheral surface of the regulating member. The flange part extends outward from the outer peripheral surface in a radial direction. The operating lever is attached to the regulating member, and is disposed between the flange part and the first reel body. The nut member is disposed between the operating lever and the first reel body, and is screwed onto the screw part.Type: GrantFiled: January 30, 2018Date of Patent: December 10, 2019Assignee: SHIMANO INC.Inventor: Kunio Takechi
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Patent number: 10492481Abstract: A spool for a dual-bearing reel is rotatably disposed in a reel body. The spool includes a bobbin trunk, a first flange and a second flange. The bobbin trunk enables a fishing line to be wound about an outer periphery thereof. Each of the first and second flanges includes an inner wall surface and an outer peripheral surface. The inner wall surface is provided on one end of the bobbin trunk. The outer peripheral surface extends axially outward from a distal end of the inner wall surface. Additionally, the distal end of the inner wall surface of the first flange has a larger outer diameter than the distal end of the inner wall surface of the second flange. The inner wall surface of the first flange and the outer peripheral surface of the first flange are connected through a smooth curved surface.Type: GrantFiled: July 6, 2017Date of Patent: December 3, 2019Assignee: SHIMANO INC.Inventor: Kunio Takechi
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Publication number: 20190357511Abstract: A handle return position adjustment mechanism for a fishing reel including a handle disposed on the fishing reel and supported by a handle shaft is disclosed. The handle return position adjustment mechanism includes a position adjustment member detachably and non-rotatably fitted to the handle shaft and having a first rotation engagement portion, and a second rotation engagement portion disposed on the handle to be engageable with the first rotation engagement portion. At least one of the first rotation engagement portion and the second rotation engagement portion includes a plurality of portions which are arranged at intervals in a circumferential direction circling around the handle shaft. The second rotation engagement portion is selectively engaged in a relative position in the circumferential direction with respect to the first rotation engagement portion.Type: ApplicationFiled: April 16, 2019Publication date: November 28, 2019Applicant: Shimano Inc.Inventors: Kohei NAKAMURA, Kunio TAKECHI
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Patent number: 10477849Abstract: A dual-bearing reel includes a handle, a spool, a spool shaft, a clutch mechanism, a pinion gear, and an elastic member. The spool shaft is connected to the spool to be integrally rotatable and has a first abutting portion. The pinion gear has a second abutting portion to abut the first abutting portion in the axial direction in the inner circumferential portion thereof, and can move in the axial direction between a coupled position, in which the pinion gear is connected to the spool shaft so as to be integrally rotatable, and a decoupled position, in which the connection is disconnected. When the pinion gear is in the coupled position, the elastic member contacts the distal end of the pinion gear and biases the first abutting portion and the second abutting portion in directions away from each other.Type: GrantFiled: November 13, 2018Date of Patent: November 19, 2019Assignee: Shimano Inc.Inventors: Hiroki Oogose, Takanori Maruoka, Kunio Takechi
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Patent number: 10477851Abstract: A dual-bearing reel includes a reel body, a drive shaft, a roller clutch, and a prevention member. The reel body includes a boss portion. The drive shaft extends through the boss portion and is rotatably supported in the reel body. The roller clutch includes an outer race non-rotatably mounted in the boss portion, an inner race connected to the drive shaft so as to be integrally rotatable, and a rolling element disposed between the outer race and the inner race. The roller clutch prevents rotation of the drive shaft in one direction. The prevention member is mounted on the outer perimeter of the boss portion to prevent radially outward expansion of the boss portion.Type: GrantFiled: November 1, 2017Date of Patent: November 19, 2019Assignee: Shimano Inc.Inventors: Akira Niitsuma, Kunio Takechi
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Patent number: 10470448Abstract: A dual-bearing reel includes a reel body and a spool. The reel body includes a first body part, a second body part, and a thumb rest. The spool is rotatably disposed between the first body part and the second body part. The spool includes a bobbin trunk, a first flange, and a second flange. The first flange is on a first body part side of the bobbin trunk, and has a smaller diameter than the first body part. The second flange is on a second body part side of the bobbin trunk, and has a smaller diameter than the second body part. The first body part includes a cutout part on an outer edge of the first body part. The cutout part is adjacent to the thumb rest and to an outer edge of the first flange of the spool.Type: GrantFiled: August 29, 2017Date of Patent: November 12, 2019Assignee: SHIMANO INC.Inventors: Kunio Takechi, Takeshi Ikuta, Youhei Toake, Motohiro Niitsuma
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Patent number: 10412945Abstract: A dual-bearing reel includes a reel body, a spool and a waterproof member. The reel body includes a first side plate and a second side plate. The spool includes a bobbin trunk and a first flange. The bobbin trunk is rotatably disposed between the first side plate and the second side plate. The first flange is provided on a first side plate-side end of the bobbin trunk and has a larger diameter than the bobbin trunk. The waterproof member has an annular shape and is disposed in a first side plate-side position in the reel body. Additionally, the first flange includes a rib having an annular shape. The rib extends axially outward from the first flange and has a smaller diameter than an outermost diameter part of the first flange. The waterproof member is disposed in adjacent opposition to an inner peripheral surface of the rib of the first flange.Type: GrantFiled: October 10, 2017Date of Patent: September 17, 2019Assignees: SHIMANO INC., SHIMANO COMPONENTS (MALAYSIA) SDN. BHD.Inventors: Youhei Toake, Kunio Takechi, Akira Niitsuma, Takeshi Ikuta, Abu Supian Bin Ahmad
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Patent number: 10342224Abstract: A dual-bearing reel being capable of regulating relative rotation between a drive gear that interlocks with a spool and a drive shaft includes a braking device, a ring, a drag adjustment part and a sound unit. The ring is configured to be integrally rotatable with the drive shaft, configured to be pressed toward the drive gear, and has a sound generating part disposed at an outer periphery thereof. The drag adjustment part is configured to adjust a pressing force of the braking device. The sound unit is mounted to the drive gear and extends toward the sound generating part, so as to contact the sound generating part in an axial direction of the drive gear, and is configured to generate sound by interfering with the sound generating part by relative rotation between the drive gear and the drive shaft.Type: GrantFiled: January 11, 2018Date of Patent: July 9, 2019Assignee: Shimano Inc.Inventor: Kunio Takechi
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Publication number: 20190191682Abstract: A dual-bearing reel includes a handle, a spool, a spool shaft, a clutch mechanism, a pinion gear, and an elastic member. The spool shaft is connected to the spool to be integrally rotatable and has a first abutting portion. The pinion gear has a second abutting portion to abut the first abutting portion in the axial direction in the inner circumferential portion thereof, and can move in the axial direction between a coupled position, in which the pinion gear is connected to the spool shaft so as to be integrally rotatable, and a decoupled position, in which the connection is disconnected. When the pinion gear is in the coupled position, the elastic member contacts the distal end of the pinion gear and biases the first abutting portion and the second abutting portion in directions away from each other.Type: ApplicationFiled: November 13, 2018Publication date: June 27, 2019Inventors: Hiroki OOGOSE, Takanori MARUOKA, Kunio TAKECHI
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Patent number: 10327433Abstract: A handle is rotatably attached to a first reel body. A second reel body has a cylindrical shape, and is an interval apart from the first reel body in an axial direction. A spool is disposed between the first reel body and the second reel body. A mount includes a mount surface facing in a first direction to contact the fishing rod when the dual-bearing reel is mounted to the fishing rod. The second reel body includes an outer peripheral surface and an outer lateral surface. The outer lateral surface faces outward in the axial direction, and the outer peripheral surface of the second reel body has a width narrower towards a first directional end of the second reel body than towards a second directional end of the second reel body. The second directional end is opposite to the first direction end.Type: GrantFiled: January 24, 2017Date of Patent: June 25, 2019Assignee: SHIMANO INC.Inventors: Kunio Takechi, Motohiro Niitsuma
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Publication number: 20190150418Abstract: A dual-bearing reel capable of reeling in and reeling out a fishing line includes a reel body, a spool, a spool shaft, an operating member, and an oscillating mechanism. The spool is rotatably supported by the reel body. The spool shaft supports the spool. The operating member is movably provided on the reel body and moves to perform an adjustment operation on a braking force that acts on the spool. The oscillating mechanism causes the fishing line to oscillate in the axial direction in synchronization with a rotation of the spool.Type: ApplicationFiled: October 15, 2018Publication date: May 23, 2019Applicant: Shimano Inc.Inventors: Takeshi IKUTA, Kunio TAKECHI, Yohei TOAKE, Shunsaku ASAKA, Kohei NAKAMURA