Patents by Inventor Yoshiaki Shichida
Yoshiaki Shichida 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: 7497509Abstract: A fender liner includes a surface layer serving as the outermost layer and an inner layer located between the surface layer and the outer surface of a wheel well. The surface layer and the inner layer are formed of nonwoven fabric. The nonwoven fabric forming the inner layer has a higher tensile strength than that of the nonwoven fabric forming the surface layer. Accordingly, the fender liner has a favorable noise reduction capability, and has a sufficient rigidity to bear a weight increase due to water absorption. Alternatively, the nonwoven fabric forming the surface layer may have a higher bulk specific gravity and a smaller fiber diameter than those of the nonwoven fabric forming the inner layer. In this case, the noise reduction capability and the durability are both improved.Type: GrantFiled: March 7, 2006Date of Patent: March 3, 2009Assignee: Toyoda Gosei Co., Ltd.Inventors: Yoshimasa Omiya, Daiichiro Kawashima, Yoshiaki Shichida, Koichi Sato, Mitsunari Tanaka
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Publication number: 20060214474Abstract: A fender liner includes a surface layer serving as the outermost layer and an inner layer located between the surface layer and the outer surface of a wheel well. The surface layer and the inner layer are formed of nonwoven fabric. The nonwoven fabric forming the inner layer has a higher tensile strength than that of the nonwoven fabric forming the surface layer. Accordingly, the fender liner has a favorable noise reduction capability, and has a sufficient rigidity to bear a weight increase due to water absorption. Alternatively, the nonwoven fabric forming the surface layer may have a higher bulk specific gravity and a smaller fiber diameter than those of the nonwoven fabric forming the inner layer. In this case, the noise reduction capability and the durability are both improved.Type: ApplicationFiled: March 7, 2006Publication date: September 28, 2006Applicant: TOYODA GOSEI CO., LTD.Inventors: Yoshimasa Omiya, Daiichiro Kawashima, Yoshiaki Shichida, Koichi Sato, Mitsunari Tanaka
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Publication number: 20060066010Abstract: A mold having a molding cavity and a plurality of gates for injecting molding material into the cavity is prepared. The mold has a leakage suppressing portion for suppressing leakage of the molding material to a clearance of the mold. The gates include gates of different distances from the leakage suppressing portion. As the molding material, a material the fluidity of which is a spiral flow length of 20 to 70 cm is prepared. The injection pressure of the molding material from the gates of the different distances from the leakage suppression portion is equalized. The gate that is farther from the leakage suppressing portion is caused to first start injecting the molding material into the molding cavity.Type: ApplicationFiled: September 20, 2005Publication date: March 30, 2006Applicant: TOYODA GOSEI CO., LTD.Inventors: Shigehiro Ueno, Hiroshi Mukai, Kazumichi Shigeno, Koichi Ueno, Yoshiaki Shichida, Katsutoshi Mizuno
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Patent number: 6716519Abstract: An air bag cover having a surface sheet including a thermoplastic elastomer decorative layer on the surface side. The breaking elongation and break strength of the thermoplastic elastomer decorative layer is adjusted utilizing a filler powder. Thereby, the breaking rapidity at a tear line groove formation position is improved.Type: GrantFiled: September 27, 2001Date of Patent: April 6, 2004Assignee: Toyoda Gosei Co., Ltd.Inventors: Shigehiro Ueno, Akiyoshi Nagano, Akio Nakano, Kenichi Furuta, Hiroshi Suyama, Yukihiko Horiba, Yoshiaki Shichida, Toshikatsu Togawa
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Publication number: 20020042235Abstract: An air bag cover having a surface sheet including a TPE layer (decorative layer) on the surface side is provided. A surface sheet with the breaking elongation adjusted by containing a filler in a TPE material for forming the TPE layer, is used. Thereby, the breaking rapidity at a tear line groove formation portion is improved.Type: ApplicationFiled: September 27, 2001Publication date: April 11, 2002Inventors: Shigehiro Ueno, Akiyoshi Nagano, Akio Nakano, Kenichi Furuta, Hiroshi Suyama, Yukihiko Horiba, Yoshiaki Shichida, Toshikatsu Togawa
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Patent number: 6129378Abstract: A heat-resistant molded instrument panel article having a decorative appearance, produced at a relatively low cost, wherein the instrument panel article comprises a main body molded from a first synthetic resin, a section piece molded from a second synthetic resin such that the periphery of the section piece is partially or entirely surrounded by the main body, with the upper outer surface of the section piece abutting the upper outer surface of the main body, so that such surfaces form a single, level surface. A surface layer continuously covers the surface of the section piece and at least part of the surface of the main body. The main body is made of a first synthetic resin having an elastic modulus in flexure in a range of about 2,000 MPa to about 4,000 MPa and a coefficient of linear thermal expansion of about 3-12.times.10.sup.-5 .degree. C..sup.-1.Type: GrantFiled: August 7, 1998Date of Patent: October 10, 2000Assignee: Toyoda Gosei Co., Ltd.Inventors: Atsushi Goto, Tsugunori Sugiura, Yoshiaki Shichida
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Patent number: 5854328Abstract: A composition for making an elongated molded product which can be satisfactorily used without having to be painted. The composition comprises an elastomer comprising crystalline polypropylene and ethylene-.alpha.-olefin rubber (EOR), and 0 to 15 phr of talc. The polypropylene (PP) and EOR have a blending ratio (PP/EOR) by weight of 35/65 to 67/33. The polypropylene has a Q value (M.sub.w /M.sub.n).gtoreq.10 and a melt flow rate of 50 to 120. The EOR has an .alpha.-olefin content of 10 to 20% by weight. The proportion Y of talc and the proportion X of the EOR in the elastomer satisfy the relation:Y.gtoreq.-0.63X+34.Type: GrantFiled: July 22, 1996Date of Patent: December 29, 1998Assignee: Toyoda Gosei Co., Ltd.Inventors: Junji Koizumi, Haruyasu Mizutani, Yoshiaki Shichida