Patents by Inventor Takaaki Okada
Takaaki Okada 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: 11928544Abstract: An article management system includes an acquirer and a management unit. The acquirer is configured to acquire identification information and management information. The identification information is information read from an electronic tag by the reading device in each of a plurality of bases in a distribution channel for an article, the electronic tag being attached to the article and storing the identification information. The management information is information collected in association with the identification information in a corresponding one of the plurality of bases, the management information relating to management of the article. The management unit is configured to manage the article with reference to the identification information and the management information which are acquired by the acquirer in each of the plurality of bases.Type: GrantFiled: November 15, 2022Date of Patent: March 12, 2024Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Shinichi Okada, Akifumi Nagao, Kou Inoue, Takaaki Sato
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Patent number: 10920039Abstract: To improve the thermal stability of a brominated polymer type flame retardant in a flame-retardant resin composition containing a styrene-based resin and the brominated polymer type flame retardant to provide a flame-retardant resin molded article in which occurrences of black foreign substances and discoloration decrease The flame-retardant resin composition contains a styrene-based resin, a brominated polymer type flame retardant, an epoxy compound, and a halogen capture agent, wherein a content of bromine is 18 to 42% by mass.Type: GrantFiled: September 29, 2017Date of Patent: February 16, 2021Assignee: TOYO STYRENE CO., LTD.Inventors: Katsunori Konno, Takaaki Okada, Toshiharu Kurata, Hiromi Daigo
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Patent number: 10550258Abstract: To improve the thermal stability of a brominated polymer type flame retardant in a flame-retardant resin composition containing a styrene-based resin and the brominated polymer type flame retardant to provide a flame-retardant resin molded article in which occurrences of black foreign substances and discoloration decrease. The flame-retardant resin composition contains 0.8 to 15 parts by mass of a halogen capture agent, 0.8 to 7 parts by mass of an antioxidant, and 0.8 to 6 parts by mass of liquid paraffin based on a total of 100 parts by mass of a styrene-based resin and brominated polymer type flame retardant, and a content of bromine is 18 to 42% by mass.Type: GrantFiled: September 29, 2017Date of Patent: February 4, 2020Assignee: TOYO STYRENE CO., LTDInventors: Takaaki Okada, Katsunori Konno, Toshiharu Kurata, Hiromi Daigo
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Patent number: 10347965Abstract: The present disclosure provides an electronic apparatus having an antenna unit at a body chassis. The electronic apparatus includes: a body chassis; an antenna supporting member disposed in an antenna space at a periphery of the body chassis, and having an upper face on which an antenna pattern is formed, the antenna space being surrounded with a dielectric cover; a shield wall for the antenna space, including a conductive thin film covering an entire lateral face of the antenna supporting member close to a center of the body chassis, an upper antenna ground element connected to the conductive thin film and the rear face of a keyboard cover member, and a lower antenna ground element connected to the conductive thin film and the rear face of a bottom-face cover member. The conductive thin film, the upper antenna ground element and the lower antenna ground element define the shield wall.Type: GrantFiled: September 8, 2017Date of Patent: July 9, 2019Assignee: LENOVO (SINGAPORE) PTE. LTD.Inventors: Shigekazu Hawaka, Osamu Yamamoto, Takaaki Okada
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Patent number: 10181662Abstract: A cable connection method is provided. In a cable connection structure, a connection agent in which fine solder particle are densely scattered in a thermosetting resin-based adhesive is interposed between a connection portion of a flexible printed cable (FPC) cable in which a shield layer is formed on one surface side of a signal layer and a connection portion on a substrate side. Then, the connection portion of the FPC cable and the connection portion on the substrate side are solder connected by heating. A shield layer corresponding to the connection portion of the FPC cable and/or a region portion up to a position separated from the base end side of the connection portion of the FPC cable by a predetermined length is configured with a conductive mesh structure body. The other region of the shield layer contains a conductive flat plate structure.Type: GrantFiled: May 29, 2018Date of Patent: January 15, 2019Assignee: LENOVO (SINGAPORE) PTE LTDInventors: Hirohide Komiyama, Yoshio Nakamura, Seiji Yamasaki, Osamu Yamamoto, Takaaki Okada
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Publication number: 20180375189Abstract: The present disclosure provides an electronic apparatus having an antenna unit at a body chassis. The electronic apparatus includes: a body chassis; an antenna supporting member disposed in an antenna space at a periphery of the body chassis, and having an upper face on which an antenna pattern is formed, the antenna space being surrounded with a dielectric cover; a shield wall for the antenna space, including a conductive thin film covering an entire lateral face of the antenna supporting member close to a center of the body chassis, an upper antenna ground element connected to the conductive thin film and the rear face of a keyboard cover member, and a lower antenna ground element connected to the conductive thin film and the rear face of a bottom-face cover member. The conductive thin film, the upper antenna ground element and the lower antenna ground element define the shield wall.Type: ApplicationFiled: September 8, 2017Publication date: December 27, 2018Applicant: LENOVO (SINGAPORE) PTE. LTD.Inventors: Shigekazu Hawaka, Osamu Yamamoto, Takaaki Okada
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Publication number: 20180342821Abstract: A cable connection method is provided. In a cable connection structure, a connection agent in which fine solder particle are densely scattered in a thermosetting resin-based adhesive is interposed between a connection portion of a flexible printed cable (FPC) cable in which a shield layer is formed on one surface side of a signal layer and a connection portion on a substrate side. Then, the connection portion of the FPC cable and the connection portion on the substrate side are solder connected by heating. A shield layer corresponding to the connection portion of the FPC cable and/or a region portion up to a position separated from the base end side of the connection portion of the FPC cable by a predetermined length is configured with a conductive mesh structure body. The other region of the shield layer contains a conductive flat plate structure.Type: ApplicationFiled: May 29, 2018Publication date: November 29, 2018Inventors: Hirohide Komiyama, Yoshio Nakamura, Seiji Yamasaki, Osamu Yamamoto, Takaaki Okada
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Publication number: 20180094130Abstract: To improve the thermal stability of a brominated polymer type flame retardant in a flame-retardant resin composition containing a styrene-based resin and the brominated polymer type flame retardant to provide a flame-retardant resin molded article in which occurrences of black foreign substances and discoloration decrease. The flame-retardant resin composition contains 0.8 to 15 parts by mass of a halogen capture agent, 0.8 to 7 parts by mass of an antioxidant, and 0.8 to 6 parts by mass of liquid paraffin based on a total of 100 parts by mass of a styrene-based resin and brominated polymer type flame retardant, and a content of bromine is 18 to 42% by mass.Type: ApplicationFiled: September 29, 2017Publication date: April 5, 2018Applicant: TOYO STYRENE Co., LTDInventors: Takaaki OKADA, Katsunori KONNO, Toshiharu KURATA, Hiromi DAIGO
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Publication number: 20180094117Abstract: To improve the thermal stability of a brominated polymer type flame retardant in a flame-retardant resin composition containing a styrene-based resin and the brominated polymer type flame retardant to provide a flame-retardant resin molded article in which occurrences of black foreign substances and discoloration decrease. The flame-retardant resin composition contains a styrene-based resin, a brominated polymer type flame retardant, an epoxy compound, and a halogen capture agent, wherein a content of bromine is 18 to 42% by mass.Type: ApplicationFiled: September 29, 2017Publication date: April 5, 2018Applicant: TOYO STYRENE Co., LTDInventors: Katsunori KONNO, Takaaki OKADA, Toshiharu KURATA, Hiromi DAIGO
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Patent number: 7840017Abstract: Sheet-like audio information recording/reproducing means capable of recording/reproducing audio information is sandwiched between two support sheets from front and back only in part of the area thereof and these two support sheets are further sandwiched between two surface sheets and the support sheets and surface sheets are bonded together.Type: GrantFiled: August 30, 2004Date of Patent: November 23, 2010Assignee: Toppan Forms Co., Ltd.Inventors: Yukihiko Isetani, Takaaki Okada, Hideo Shimizu, Yoshiaki Ide, Yasuhiro Fukuda, Takeshi Yamakami, Fumihiro Hanazawa, Akira Yamazaki
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Publication number: 20090053390Abstract: A delicious candy in which crystallized xylitol has been molded in a desired shape and which has a beautiful shape and gives a cooling feeling attributable to xylitol; and a process by which the candy can be easily and industrially continuously produced. The novel candy (1) has a layered constitution which comprises two opposed candy part layers (3) and, sandwiched between these, a xylitol crystal part layer (2) comprising xylitol as the main component, at least one ingredient selected among monosaccharides, disaccharides, and sugar alcohols obtained by reducing these, and a viscosity-lowering agent as essential components, the at least one ingredient and the viscosity-lowering agent being contained in given amounts based on the xylitol as the main component.Type: ApplicationFiled: March 15, 2006Publication date: February 26, 2009Inventors: Shigeto Sakou, Takaaki Okada, Satoshi Yamaguchi, Kazuhide Kobayashi
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Publication number: 20070018446Abstract: Sheet-like audio information recording/reproducing means capable of recording/reproducing audio information is sandwiched between two support sheets from front and back only in part of the area thereof and these two support sheets are further sandwiched between two surface sheets and the support sheets and surface sheets are bonded together.Type: ApplicationFiled: August 30, 2004Publication date: January 25, 2007Applicant: Toppan Forms Co., Ltd.Inventors: Yukihiko Isetani, Takaaki Okada, Hideo Shimizu, Yoshiaki Ide, Yasuhiro Fukuda, Takeshi Yamakami, Fumihiro Hanazawa, Akira Yamazaki