Patents by Inventor Katsuhiko Kageyama
Katsuhiko Kageyama 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: 11441911Abstract: A navigation system includes an operation input unit, a temporary storage unit, and a control unit that executes processing concerning the navigation operation using the information for applications. The control unit sets analysis priority levels for analysis processing performed for each of the kinds of the map information and sets generation priority levels for each of the kinds of the information for applications, performs, with at least one kind of map information as an analysis target, the analysis processing generates the information for applications in order according to the generation priority levels based on results of the analysis processing respectively obtained for the map information set as the analysis target, saves the generated information for applications in the temporary storage unit, and executes processing concerning the navigation operation using the information for applications saved in the temporary storage unit.Type: GrantFiled: November 8, 2018Date of Patent: September 13, 2022Assignee: Clarion Co., Ltd.Inventors: Katsuhiko Kageyama, Takaaki Sekiguchi, Shinichi Amaya, Yuuki Takaoka
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Publication number: 20210348937Abstract: The present invention is to perform appropriate display on a display of a navigation system. A navigation system that displays an image on a display and presents the image to an occupant of a vehicle, acquires data for generating drawing elements from at least one information source and stores the data in a temporary storage for each of the drawing elements included in the image, selects, from among normal available data stored in the temporary storage, data based on the information source determined in accordance with a predetermined setting, and causes a drawing processor to draw an image combining the drawing elements based on the selected data.Type: ApplicationFiled: March 18, 2019Publication date: November 11, 2021Applicant: FAURECIA CLARION ELECTRONICS CO., LTD.Inventors: Katsuhiko KAGEYAMA, Arata HAYASHI, Naoya BABA
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Publication number: 20200284595Abstract: A navigation system includes an operation input unit, a temporary storage unit, and a control unit that executes processing concerning the navigation operation using the information for applications. The control unit sets analysis priority levels for analysis processing performed for each of the kinds of the map information and sets generation priority levels for each of the kinds of the information for applications, performs, with at least one kind of map information as an analysis target, the analysis processing generates the information for applications in order according to the generation priority levels based on results of the analysis processing respectively obtained for the map information set as the analysis target, saves the generated information for applications in the temporary storage unit, and executes processing concerning the navigation operation using the information for applications saved in the temporary storage unit.Type: ApplicationFiled: November 8, 2018Publication date: September 10, 2020Inventors: Katsuhiko KAGEYAMA, Takaaki SEKIGUCHI, Shinichi AMAYA, Yuuki TAKAOKA
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Process for producing polyester, polyester produced using said process, and polyester molded product
Patent number: 7868126Abstract: This invention provides a polyester and a polyester molded product, which, while maintaining color tone, transparency, and thermal stability, can realize a high polycondensation rate, are less likely to cause the production of polycondensation catalyst-derived undesired materials, and can simultaneously meet both quality and cost effectiveness requirements, which can exhibit the characteristic features, for example, in the fields of ultrafine fibers, high transparent films for optical use, or ultrahigh transparent molded products. These advantages can be realized by using, in the production of a polyester in the presence of an aluminum compound-containing polyester polycondensation catalyst, an aluminum compound having an absorbance of not more than 0.0132 as measured in the form of an aqueous aluminum compound solution, prepared by dissolving the aluminum compound in pure water to give a concentration of 2.Type: GrantFiled: June 24, 2005Date of Patent: January 11, 2011Assignee: Toyo Boseki Kabushiki KaishaInventors: Katsuhiko Kageyama, Tooru Kitagawa, Kenichi Funaki, Masaki Fuchikami, Kazuo Katayose, Takahiro Nakajima, Toshiyuki Tsuchiya, Satoru Nakagawa, Fumikazu Yoshida, Haruhiko Kohyama, Naoki Watanabe -
Publication number: 20090082529Abstract: Disclosed is a polyester produced from an aluminum compound and a phosphorus compound in the presence of a polycondensation catalyst. The polyester contains a polyester-insoluble, aluminum-containing insoluble particle in an amount of 1000 ppm or less as quantified by the method disclosed in the description, and contains an acid terminal group at a ratio of 10 to 50 eq/ton. The polyester can provide a highly transparent molded article produced through drawing (e.g., a film or hollow molded article) and is useful in the fields of highly transparent optical films, ultra-highly transparent molded articles or the like.Type: ApplicationFiled: September 12, 2006Publication date: March 26, 2009Inventors: Katsuhiko Kageyama, Haruo Matsumoto, Katsuaki Kuze, Gaku Maruyama
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Process for Producing Polyester, Polyester Produced Using Said Process, and Polyester Molded Product
Publication number: 20080249280Abstract: This invention provides a polyester and a polyester molded product, which, while maintaining color tone, transparency, and thermal stability, can realize a high polycondensation rate, are less likely to cause the production of polycondensation catalyst-derived undesired materials, and can simultaneously meet both quality and cost effectiveness requirements, which can exhibit the characteristic features, for example, in the fields of ultrafine fibers, high transparent films for optical use, or ultrahigh transparent molded products. These advantages can be realized by using, in the production of a polyester in the presence of an aluminum compound-containing polyester polycondensation catalyst, an aluminum compound having an absorbance of not more than 0.0132 as measured in the form of an aqueous aluminum compound solution, prepared by dissolving the aluminum compound in pure water to give a concentration of 2.Type: ApplicationFiled: June 24, 2005Publication date: October 9, 2008Applicant: TOYO BOSEKI KABUSHIKI KAISHAInventors: Katsuhiko Kageyama, Tooru Kitagawa, Kenichi Funaki, Masaki Fuchikami, Kazuo Katayose, Takahiro Nakajima, Toshiyuki Tsuchiya, Satoru Nakagawa, Fumikazu Yoshida, Haruhiko Kohyama, Naoki Watanabe -
Publication number: 20070106055Abstract: The invention provides a polyester produced in the presence of a polycondensation catalyst comprising at least one compound selected from a group consisting of aluminum compounds and at least one compound selected from a group consisting of phosphorus compounds and being excellent in color tone, thermal stability, and transparency and improved in terms of insoluble particles. Particularly, the invention provides a polyester in which the content of an aluminum containing insoluble particles in the polyester is 3500 ppm or lower and a polyester which has a haze value of 2% or lower when being formed into a monoaxially oriented film. The aluminum catalyst for attaining these characteristics and properties may be polyester polymerization catalyst obtained by mixing an aluminum compound and a phosphorus compound in a solvent and has specified spectral characteristics in the side measurement of 31P-NMR spectrum and 27Al-NMR spectrum.Type: ApplicationFiled: February 8, 2005Publication date: May 10, 2007Inventors: Katsuhiko Kageyama, Kenichi Funaki, Masaki Fuchikami, Satoru Nakagawa, Kazuo Katayose, Takahiro Nakajima, Naoki Watanabe, Fumikazu Yoshida, Tetsumori Atsuchi, Shoichi Gyobu, Haruo Matsumoto, Ryuichi Murashige, Gaku Maruyama, Yoshiko Akitomo, Hideki Shimizu
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Patent number: 7132383Abstract: A polymerization catalyst for polyester production which contains neither a germanium compound nor an antimony compound as a major component. It contains aluminum as the main metallic ingredient, has excellent catalytic activity, and gives a polyester which is effectively inhibited from suffering thermal degradation, during melt molding, without deactivating or removing the catalyst, and is excellent in thermal stability, stability to thermal oxidation, and hydrolytic resistance. The polymerization catalyst contains as a first metallic ingredient at least one member selected among aluminum and compounds thereof and further contains a phosphorus compound represented by a specific chemical formula. The polyester produced with this catalyst is usable as fibers, films, sheets, various moldings including hollow moldings, etc.Type: GrantFiled: September 10, 2001Date of Patent: November 7, 2006Assignee: Toyo Boseki Kabushiki KaishaInventors: Takahiro Nakajima, Kenichi Tsukamoto, Shoichi Gyobu, Fumikazu Yoshida, Maki Sato, Naoki Watanabe, Katsuhiko Kageyama, Mitsuyoshi Kuwata, Nobuo Moriyama, Haruo Matsumoto, Yoshitomo Ikehata, Yoshinao Matsui, Masaou Matsuda, Munekazu Okuhara, Hiroki Fukuda
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Publication number: 20040058805Abstract: A polymerization catalyst for polyester production which contains neither a germanium compound nor an antimony compound as a major component. It contains aluminum as the main metallic ingredient, has excellent catalytic activity, and gives a polyester which is effectively inhibited from suffering thermal degradation, during melt molding, without deactivating or removing the catalyst, and is excellent in thermal stability, stability to thermal oxidation, and hydrolytic resistance. The polymerization catalyst contains as a first metallic ingredient at least one member selected among aluminum and compounds thereof and further contains a phosphorus compound represented by a specific chemical formula. The polyester produced with this catalyst is usable as fibers, films, sheets, various moldings including hollow moldings, etc.Type: ApplicationFiled: August 19, 2003Publication date: March 25, 2004Inventors: Takahiro Nakajima, Kenichi Tsukamoto, Shoichi Gyobu, Fumikazu Yoshida, Maki Sato, Naoki Watanabe, Katsuhiko Kageyama, Mitsuyoshi Kuwata, Nobuo Moriyama, Haruo Matsumoto, Yoshitomo Ikehata, Yoshinao Matsui, Masaou Matsuda, Munekazu Okuhara, Hiroki Fukuda