Patents by Inventor Masaji Miyamoto
Masaji Miyamoto 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: 6968864Abstract: A rotary holder for a corrugated tube is structured such that an inner rotary body containing a corrugated tube is received in an inner portion of an outer fixing body, and an outer peripheral sliding surface of the inner rotary body slides along an inner sliding surface of the outer fixing body. The outer fixing body is formed by assembling a base member and a cover each having a recessed arch surface on an inner periphery thereof. The inner sliding surface is formed by connecting a recessed arch surface of the base member to a recessed arch surface of the cover. Further, outer retracting surfaces are respectively provided to both end portions of the recessed arch surface of the base member so as to be extended to a tangential direction thereat.Type: GrantFiled: November 13, 2002Date of Patent: November 29, 2005Assignees: Yazaki Corporation, Aisin Seiki Kabushiki KaishaInventors: Masaji Miyamoto, Ryoichi Fukumoto
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Patent number: 6747208Abstract: In a slack absorber of wire harness structured such that a leaf spring (29) to which a proximal portion (129) is mounted and a wire harness (32) arranged along the leaf spring (29) within a protector case (21), a support portion (26) having a clamp groove (26a) to which the proximal portion (129) of the leaf spring (29) is inserted is provided in a protector base (23), a pressing-portion (27) pressing a proximal portion (29a) of the leaf spring (29) which is clamped by the support portion (26) is provided in a protector cover (24), and the proximal portion (29a) of the elastic member (29) is fixed to the support portion (26) and the pressing portion (27) in a state in which the protector base (24) and the protector cover (23) are combined.Type: GrantFiled: November 13, 2002Date of Patent: June 8, 2004Assignee: Yazaki CorporationInventors: Masaji Miyamoto, Hiroyuki Wakamatsu, Tadashi Muraoka
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Patent number: 6732764Abstract: A rotary holder for a corrugated tube is formed such that an inner rotary body containing a corrugated tube is received in an inner portion of an outer fixing body, and an outer peripheral sliding surface of the inner rotary body may rotate relative to the outer fixing body. The inner rotary body is formed by assembling two divided rotary members, each having a round arch surface on an outer periphery thereof. The outer peripheral sliding surface is formed by abutting a surface of each divided rotary member against each other. Further, a cut surface retracting inside from a rotation locus of the round arch surface in each divided rotary member is formed in each end portion of the round arch surface.Type: GrantFiled: November 13, 2002Date of Patent: May 11, 2004Assignees: Yazaki Corporation, Aisin Seiki Kabushiki KaishaInventors: Masaji Miyamoto, Ryoichi Fukumoto
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Patent number: 6668865Abstract: By attaching a base portion to a cover portion formed is an outer fixing body and in the interior of the outer fixing body a corrugated tube is rotatably received. Further, by providing a tube bend restraint portion at the end portion of the cover portion for restraining bend of the corrugated tube within the given range, a rotary holder for corrugated tube in which the range of sliding movement of the corrugated tube is defined only within the cover portion.Type: GrantFiled: November 13, 2002Date of Patent: December 30, 2003Assignee: Yazaki CorporationInventors: Masaji Miyamoto, Hiroyuki Wakamatsu, Tadashi Muraoka
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Publication number: 20030116215Abstract: By attaching a base portion to a cover portion formed is an outer fixing body and in the interior of the outer fixing body a corrugated tube is rotatably received. Further, by providing a tube bend restraint portion at the end portion of the cover portion for restraining bend of the corrugated tube within the given range, a rotary holder for corrugated tube in which the range of sliding movement of the corrugated tube is defined only within the cover portion.Type: ApplicationFiled: November 13, 2002Publication date: June 26, 2003Inventors: Masaji Miyamoto, Hiroyuki Wakamatsu, Tadashi Muraoka
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Publication number: 20030111579Abstract: A rotary holder for a corrugated tube is structured such that an inner rotary body containing a corrugated tube is received in an inner portion of an outer fixing body, and an outer peripheral sliding surface of the inner rotary body slides along an inner sliding surface of the outer fixing body. The outer fixing body is formed by assembling a base member and a cover each having a recessed arch surface on an inner periphery thereof. The inner sliding surface is formed by connecting a recessed arch surface of the base member to a recessed arch surface of the cover. Further, outer retracting surfaces are respectively provided to both end portions of the recessed arch surface of the base member so as to be extended to a tangential direction thereat.Type: ApplicationFiled: November 13, 2002Publication date: June 19, 2003Inventors: Masaji Miyamoto, Ryoichi Fukumoto
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Publication number: 20030102142Abstract: A rotary holder for a corrugated tube is structured such that an inner rotary body containing a corrugated tube is received in an inner portion of an outer fixing body, and an outer peripheral sliding surface of the inner rotary body moves sliding along an inner sliding surface of the outer fixing body. The inner rotary body is formed by assembling two divided rotary members each having round arch surface on an outer periphery thereof. The outer peripheral sliding surface is formed by butting butt surface of each divided rotary member against each other. Further, a cut surface retracting inside a rotation locus of the round arch surface is formed in an end portion of the round arch surface.Type: ApplicationFiled: November 13, 2002Publication date: June 5, 2003Inventors: Masaji Miyamoto, Ryoichi Fukumoto
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Publication number: 20030100214Abstract: In a slack absorber of wire harness structured such that a leaf spring (29) to which a proximal portion (129) is mounted and a wire harness (32) arranged along the leaf spring (29) within a protector case (21), a support portion (26) having a clamp groove (26a) to which the proximal portion (129) of the leaf spring (29) is inserted is provided in a protector base (23), a pressing-portion (27) pressing a proximal portion (29a) of the leaf spring (29) which is clamped by the support portion (26) is provided in a protector cover (24), and the proximal portion (29a) of the elastic member (29) is fixed to the support portion (26) and the pressing portion (27) in a state in which the protector base (24) and the protector cover (23) are combined.Type: ApplicationFiled: November 13, 2002Publication date: May 29, 2003Inventors: Masaji Miyamoto, Hiroyuki Wakamatsu, Tadashi Muraoka
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Patent number: 6372995Abstract: In order to insert a wiring harness and to retain it in a mounting hole 12 in a body panel 11, a grommet 10 is so designed that a first cylinder 21 and a second cylinder 22 are connected together via a connector 223, and that a plurality of flanges 25 and guide portions 26 are radially formed. For the grommet 10, when the second cylinder 22 is everted, the flanges 25 are closely attached to the outer face of the first cylinder and are inserted into the mounting hole 12, and do not interfere with the guide portions 26. Then, when reversion of the second cylinder 22 is effected, a groove 24 is fitted into the mounting hole.Type: GrantFiled: June 2, 2000Date of Patent: April 16, 2002Assignee: Yazaki CorporationInventors: Yasunari Mochizuki, Nobutaka Kaneko, Masaji Miyamoto, Hiroki Goto, Shuji Ono, Masao Sakai, Yasuhiko Fujimoto
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Patent number: 6053780Abstract: A fusible link mounting method in which a fusible link is mounted onto a fusible link housing, and a leg portion of the fusible link and a terminal of an electric wire are tightened and connected together by a bolt. In the method, the bolt is previously tightened provisionally with respect to the fusible link housing, after then, the terminal including a bridge portion so formed as to be able to pass outside a head portion of the bolt provisionally tightened is slid and inserted in a direction right angles to the bolt tightening direction in a separate step to thereby position a connecting portion of the terminal between the head portion of the bolt and the leg portion of the fusible link, and, next, the bolt is actually tightened to thereby connect the leg portion of the fusible link and the connecting portion of the terminal to each other.Type: GrantFiled: May 12, 1998Date of Patent: April 25, 2000Assignee: Yazaki CorporationInventors: Shuji Ono, Masaji Miyamoto