Patents by Inventor Ryoichi Nakai
Ryoichi Nakai 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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Publication number: 20200254743Abstract: A multilayer film includes a substrate layer; a surface protective layer integrally laminated on a first surface of the substrate layer, the surface protective layer containing a polyurethane which is a reaction product of a polyol (P) having a hydroxyl value of 25 to 380 mgKOH/g and a content of fluorine atoms of 0.01 to 20% by mass and a polyisocyanate (I); and an adhesive layer integrally laminated on a second surface of the substrate layer. Also described is a two-liquid curable coating agent for forming the surface protective layer.Type: ApplicationFiled: August 28, 2018Publication date: August 13, 2020Applicant: HARIMA CHEMICALS, INC.Inventors: Masao KIGUCHI, Nobuyuki MATSUOKA, Ryoichi NAKAI
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Patent number: 7372399Abstract: An onboard equipment network system comprises a radar core device, a GPS core device, an echo sounder core device and a sonar core device and display devices which are connected to a network through a hub. Each core device includes a detecting section or a positioning section, as well as a control section, a power supply section and a data transmitter for transmitting detecting signals or positioning signals, while each display device includes a command section for transmitting command data to the individual core devices for setting their operating conditions and a display section for displaying image data received from the individual core devices. The command data is transmitted using Transmission Control Protocol (TCP) while the image data is transmitted using User Datagram Protocol (UDP).Type: GrantFiled: July 17, 2006Date of Patent: May 13, 2008Assignee: Furuno Electric Company, LimitedInventors: Takumi Fujikawa, Yoshinari Yoshida, Eiji Matsui, Motoji Kondo, Takumi Kawamoto, Ryoichi Nakai, Takeshi Yamaguchi, Hiroshi Nagano, Hidetoshi Kaida, Masaru Nishida
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Publication number: 20070109181Abstract: An onboard equipment network system comprises a radar core device, a GPS core device, an echo sounder core device and a sonar core device and display devices which are connected to a network through a hub. Each core device includes a detecting section or a positioning section, as well as a control section, a power supply section and a data transmitter for transmitting detecting signals or positioning signals, while each display device includes a command section for transmitting command data to the individual core devices for setting their operating conditions and a display section for displaying image data received from the individual core devices. The command data is transmitted using Transmission Control Protocol (TCP) while the image data is transmitted using User Datagram Protocol (UDP).Type: ApplicationFiled: July 17, 2006Publication date: May 17, 2007Inventors: Takumi Fujikawa, Yoshinari Yoshida, Eiji Matsui, Motoji Kondo, Takumi Kawamoto, Ryoichi Nakai, Takeshi Yamaguchi, Hiroshi Nagano, Hidetoshi Kaida, Masaru Nishida
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Patent number: 7095367Abstract: An onboard equipment network system comprises a radar core device, a GPS core device, an echo sounder core device and a sonar core device and display devices which are connected to a network through a hub. Each core device includes a detecting section or a positioning section, as well as a control section, a power supply section and a data transmitter for transmitting detecting signals or positioning signals, while each display device includes a command section for transmitting command data to the individual core devices for setting their operating conditions and a display section for displaying image data received from the individual core devices. The command data is transmitted using Transmission Control Protocol (TCP) while the image data is transmitted using User Datagram Protocol (UDP).Type: GrantFiled: April 24, 2002Date of Patent: August 22, 2006Assignee: Furuno Electric Company LimitedInventors: Takumi Fujikawa, Yoshinari Yoshida, Eiji Matsui, Motoji Kondo, Takumi Kawamoto, Ryoichi Nakai, Takeshi Yamaguchi, Hiroshi Nagano, Hidetoshi Kaida, Masaru Nishida
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Publication number: 20020161511Abstract: An onboard equipment network system comprises a radar core device, a GPS core device, an echo sounder core device and a sonar core device and display devices which are connected to a network through a hub. Each core device includes a detecting section or a positioning section, as well as a control section, a power supply section and a data transmitter for transmitting detecting signals or positioning signals, while each display device includes a command section for transmitting command data to the individual core devices for setting their operating conditions and a display section for displaying image data received from the individual core devices. The command data is transmitted using Transmission Control Protocol (TCP) while the image data is transmitted using User Datagram Protocol (UDP).Type: ApplicationFiled: April 24, 2002Publication date: October 31, 2002Inventors: Takumi Fujikawa, Yoshinari Yoshida, Eiji Matsui, Motoji Kondo, Takumi Kawamoto, Ryoichi Nakai, Takeshi Yamaguchi, Hiroshi Nagano, Hidetoshi Kaida, Masaru Nishida
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Patent number: 5354810Abstract: The present invention provides an acetal resin composition comprising:(1) 100 parts by weight of an acetal resin; and(2) from 1 to 100 parts by weight of a multiphase interpolymer particle comprising at least an elastomeric phase and a rigid phase, the elastomeric phase obtained by copolymerizing:(A) from 5 to 60% by weight, based on the total weight of monomers for the elastomeric phase, of at least one compound selected from the group consisting of C.sub.1 to C.sub.6 -alkyl monoacrylate, C.sub.1 to C.sub.6 -alkyl monomethacrylate, C.sub.1 to C.sub.6 -hydroxyalkyl monoacrylate and C.sub.1 to C.sub.6 -hydroxyalkyl monomethacrylate; and(B) from 40 to 95% by weight, based on the total weight of monomers for the elastomeric phase, of at least one compound selected from the group consisting of C.sub.7 to C.sub.12 -alkyl monoacrylate and C.sub.7 to C.sub.12 -alkyl monomethacrylate.The acetal resin composition is excellent in both matte property and flexural modulus, and inhibits mold deposit in mold processing.Type: GrantFiled: February 23, 1993Date of Patent: October 11, 1994Assignee: Asahi Kasei Kogyo Kabushiki KaishaInventors: Kosuke Nagasaki, Ryoichi Nakai
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Patent number: 4885340Abstract: A high impact polyamide composition comprising at least one polyamide, at least one ethylene ionomer resin and at least one oxide or carbonate compound is specific weight proportions, wherein the polyamide has a relative viscosity of at least 3.15 in 98% sulfuric acid. The composition may further comprise an elastomeric olefin copolymer, an elastomeric styrene copolymer and/or a polyvalent alcohol. The polyamide composition has excellent mechanical strength, thermal resistance and impact strength even at weld-line portions so that it can advantageously be employed for manufacturing various shaped articles, such as automobile parts and sporting goods.Type: GrantFiled: March 28, 1988Date of Patent: December 5, 1989Assignee: Asahi Kasei Kogyo Kabushiki KaishaInventors: Tetsuo Hamada, Junichi Nakahashi, Ryoichi Nakai
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Patent number: 4400780Abstract: A moving body track indicating system for displaying the track of a moving body along with latitude and longitude line markers and cursors on an indicating device such as a cathode-ray tube. The displayed pattern can be automatically magnified or reduced and shifted to a desired position. Cursor markers are displayed parallel to the latitude and longitude line markers with identifying symbols displayed along with the cursor markers. A reference point is automatically readjusted wherein the moving body, a ship in the preferred embodiment, moves beyond the edge of the display surface.Type: GrantFiled: April 22, 1980Date of Patent: August 23, 1983Assignee: Furuno Electric Co., Ltd.Inventors: Syuji Nagao, Ryoichi Nakai, Kazuo Yamauchi
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Patent number: RE32357Abstract: A moving body track indicating system for displaying the track of a moving body along with latitude and longitude line markers and cursors on an indicating device such as a cathode-ray tube. The displayed pattern can be automatically magnified or reduced and shifted to a desired position. Cursor markers are displayed parallel to the latitude and longitude line markers with identifying symbols displayed along with the cursor markers. A reference point is automatically readjusted wherein the moving body, a ship in the preferred embodiment, moves beyond the edge of the display surface.Type: GrantFiled: August 23, 1985Date of Patent: February 17, 1987Assignee: Furuno Electric Co., Ltd.Inventors: Syuji Nagao, Ryoichi Nakai, Kazuo Yamauchi