Patents by Inventor Kiyoshi Takezawa
Kiyoshi Takezawa 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: 7588290Abstract: The invention provides a simple mechanism whereby the material of a seat-cover assembly of the side section of the front of a vehicle seat stretches so as to snugly fit the shape of the seat's seat-pad assembly, thereby covering the seat so that it has a good appearance. A material-puller is arranged, on the boundary of the side section of the seat and the central section of a seat-cover assembly that covers the seat, in such a way that (a) the material-puller's top-end side of an appropriate length is affixed to the boundary between the rear-bottom part of said central section and the rear-bottom part of the side section, (b) the material-puller's bottom end is affixed to the front of a piece of cloth at the back-face bottom end of the main-part seat-cover assembly in the last step of sewing the cover on the seat, and (c) the seat-cover assembly is attached to the seat by pulling the bottom end of the seat-cover assembly in the backside direction.Type: GrantFiled: October 24, 2001Date of Patent: September 15, 2009Assignee: NHK Spring Co., Ltd.Inventor: Kiyoshi Takezawa
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Publication number: 20090110941Abstract: A production method for a natural leather covering assembly includes a step for contacting a surface of a natural leather with a temporary affixing sheet and a step for temporarily affixing the natural leather to the temporary affixing sheet so as to obtain a temporary affixed sheet. The production method also includes a step for bonding a wadding sheet to a surface at which the natural leather is temporarily affixed to the temporary affixed sheet.Type: ApplicationFiled: October 9, 2008Publication date: April 30, 2009Applicant: NHK SPRING CO., LTD.Inventors: Kiyoshi Takezawa, Toshiaki Sunaga
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Patent number: 7017997Abstract: A vehicle seat includes pad and cover assemblies. The pad assembly has a main portion and side portions. The side portions are placed opposite sides of the main portion through boundary-portion pulling slots respectively. The main-portion pulling slot crossing the boundary-portion pulling slots is formed in the main portion. The cover assembly includes boundary-portion pulling bags pulled into the boundary-portion pulling slots respectively and a main-portion pulling bag pulled into the main-portion pulling slot. The vehicle seat includes boundary-portion insert wires embedded along bottom portions of the boundary-portion pulling slots respectively; boundary-portion end wires inserted into the boundary-portion pulling bags and fixed to the boundary-portion insert wires respectively; and a main-portion end wire inserted into the main-portion pulling bag.Type: GrantFiled: July 8, 2003Date of Patent: March 28, 2006Assignee: NHK Spring Co., Ltd.Inventors: Kiyoshi Takezawa, Mikio Yamaguchi
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Publication number: 20050173964Abstract: A vehicle seat includes pad and cover assemblies. The pad assembly has a main portion and side portions. The side portions are placed opposite sides of the main portion through boundary-portion pulling slots respectively. The main-portion pulling slot crossing the boundary-portion pulling slots is formed in the main portion. The cover assembly includes boundary-portion pulling bags pulled into the boundary-portion pulling slots respectively and a main-portion pulling bag pulled into the main-portion pulling slot. The vehicle seat includes boundary-portion insert wires embedded along bottom portions of the boundary-portion pulling slots respectively; boundary-portion end wires inserted into the boundary-portion pulling bags and fixed to the boundary-portion insert wires respectively; and a main-portion end wire inserted into the main-portion pulling bag.Type: ApplicationFiled: July 8, 2003Publication date: August 11, 2005Inventors: Kiyoshi Takezawa, Mikio Yamaguchi
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Patent number: 6922332Abstract: An electric connection box includes upper and lower cases which accommodate therein bus bars, an insulator for the bus bars, fuses, and first relays. A relay module mounted with second relays is accommodated in the upper and lower cases. The electric connection box includes the relay module, but is compact in size, light in weight, low-priced, and low in heat generation due to contact resistance.Type: GrantFiled: March 10, 2003Date of Patent: July 26, 2005Assignees: Furukawa Electric Co., Ltd., Omron CorporationInventors: Fumikazu Naimi, Kazuo Miyajima, Masami Takase, Koichi Shima, Kiyoshi Takezawa, Akihiko Hirata
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Publication number: 20030231482Abstract: An electric connection box includes upper and lower cases which accommodate therein bus bars, an insulator for the bus bars, fuses, and first relays. A relay module mounted with second relays is accommodated in the upper and lower cases. The electric connection box includes the relay module, but is compact in size, light in weight, low-priced, and low in heat generation due to contact resistance.Type: ApplicationFiled: March 10, 2003Publication date: December 18, 2003Applicants: The Furukawa Electric Co., Ltd., Omron CorporationInventors: Fumikazu Naimi, Kazuo Miyajima, Masami Takase, Koichi Shima, Kiyoshi Takezawa, Akihiko Hirata
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Patent number: 6578923Abstract: A vehicle seat covering system that results in a vehicle seat having a good appearance with a simple mechanism, wherein a seat-cover assembly evenly covers the seat-pad assembly on the side parts of the seat, closely fitting to the shape of the seat-pad assembly. The seat-cover assembly has a main part and side parts that are sewn along the boundaries of the main part and side parts. The vehicle seat covering system is equipped with (a) side-part pulling tubes that have a shape of along tube and that are sewn onto the boundaries between the main part and the side parts, and (b) pulling parts that have an u-shape or somewhat circular shape and that penetrate the side-part pulling tubes in the longitudinal direction thereof, and one end or both ends of which is/are pulled to the side of the seat-pad assembly in its longitudinal direction.Type: GrantFiled: February 22, 2002Date of Patent: June 17, 2003Assignee: NHK Spring Co., Ltd.Inventor: Kiyoshi Takezawa
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Publication number: 20020117882Abstract: One object of the present invention is to provide a vehicle seat covering system that results in a vehicle seat having a good appearance and a simple mechanism, wherein a seat-cover assembly evenly covers the seat-pad assembly on the side parts of the seat, closely fitting the shape of the seat-pad assemblyType: ApplicationFiled: February 22, 2002Publication date: August 29, 2002Applicant: NHK Spring Co., Ltd.Inventor: Kiyoshi Takezawa
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Publication number: 20020050734Abstract: The object of this invention is to provide a simple mechanism whereby the material of a seat-cover assembly of the side section of the front of a vehicle seat stretches so as to snugly fit the shape of the seat's seat-pad assembly, thereby covering the seat so that it has a good appearance.Type: ApplicationFiled: October 24, 2001Publication date: May 2, 2002Applicant: NHK SPRING CO., LTD.Inventor: Kiyoshi Takezawa