Patents by Inventor Kenji Sakanoue
Kenji Sakanoue 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: 8828373Abstract: A polyalkylene glycol derivative containing a compound of the formula (1): wherein R is a hydrocarbon group having 1 to 24 carbon atoms, OA1 and OA2 are each an oxyalkylene group having 2 to 4 carbon atoms, the groups represented by R are the same or different from each other in one molecule, the groups represented by OA2 are the same or different from each other in one molecule, m is an average number of moles of the above oxyalkylene group added, m represents 10 to 1000, X represents a functional group capable of chemically reacting with a bio-related substance, and Y is a linker and represents an ether bond, an amide bond, a urethane bond, an ester bond, a secondary amino group, a carbonate bond, or an alkylene group containing these bonds, polydispersity Mw/Mn of the above polyalkylene glycol derivative in gel permeation chromatography satisfying the following relationship: Mw/Mn?1.08 wherein Mw represents a weight average molecular weight and Mn represents a number average molecular weight.Type: GrantFiled: June 2, 2005Date of Patent: September 9, 2014Assignee: NOF CorporationInventors: Ken-ichiro Nakamoto, Syunsuke Ohashi, Yuji Yamamoto, Kenji Sakanoue, Chika Itoh, Tohru Yasukohchi
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Patent number: 8071712Abstract: An object of the present invention is to provide a novel multibranched polyoxyalkylene derivative, and an intermediate for the production thereof. Specifically, the object is to provide a multibranched polyoxyalkylene derivative which can keep a high activity of a bio-related substance modified with the multibranched polyoxyalkylene derivative and which can easily produce the modified substance; an intermediate thereof; and a bio-related substance to which the multibranched polyoxyalkylene derivative is bonded. The novel multibranched polyoxyalkylene derivative according to the invention is a polyoxyalkylene derivative (1) having a functional group reactive with a bio-related substance and the bio-related substance according to the invention has a structure modified with the above polyoxyalkylene derivative (1) by a reaction. Furthermore, the intermediate for the production of the novel multibranched polyoxyalkylene derivative according to the invention is a polyoxyalkylene derivative (A).Type: GrantFiled: February 28, 2008Date of Patent: December 6, 2011Assignee: NOF CorporationInventors: Kenji Sakanoue, Hiroki Yoshioka, Tomohiro Shirosaki
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Patent number: 8034981Abstract: A modified bio-related substance, wherein at least one poly(alkylene glycol)oxy group represented by the following formula (1) is combined in a molecule: wherein R is a hydrocarbon group having 1 to 24 carbon atoms, OA1 and OA2 are each an oxyalkylene group having 2 to 4 carbon atoms, the groups represented by R are the same or different from each other in one molecule, and the groups represented by OA2 are the same or different from each other in one molecule, n and m are each average number of moles of the oxyalkylene group added, n represents 0 to 1000, and m represents 10 to 1000.Type: GrantFiled: November 9, 2010Date of Patent: October 11, 2011Assignee: NOF CorporationInventors: Ken-ichiro Nakamoto, Syunsuke Ohashi, Yuji Yamamoto, Kenji Sakanoue, Chika Itoh, Tohru Yasukohchi
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Patent number: 8012488Abstract: A novel polyoxyalkylene derivative represented by the following formula (1), wherein each symbol is as defined in the specification, which has a functional group capable of reacting with various physiologically active substances according to the object is provided.Type: GrantFiled: February 17, 2006Date of Patent: September 6, 2011Assignee: NOF CorporationInventors: Kenji Sakanoue, Kenichiro Nakamoto, Yuji Yamamoto, Hiroki Yoshioka
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Patent number: 8003117Abstract: A polyalkylene glycol derivative containing a compound of the formula (1): wherein R is a hydrocarbon group having 1 to 24 carbon atoms, OA2 is an oxyalkylene group having 2 to 4 carbon atoms, the groups represented by R are the same or different from each other in one molecule, the groups represented by OA2 are the same or different from each other in one molecule, m is an average number of moles of the oxyalkylene group added, m represents 10 to 1000, and X represents a functional group capable of chemically reactive with a bio-related substance, polydispersity Mw/Mn of the above polyalkylene glycol derivative in gel permeation chromatography satisfying the following relationship: Mw/Mn?1.07 wherein Mw represents a weight average molecular weight and Mn represents a number average molecular weight.Type: GrantFiled: June 2, 2005Date of Patent: August 23, 2011Assignee: NOF CorporationInventors: Ken-ichiro Nakamoto, Syunsuke Ohashi, Yuji Yamamoto, Kenji Sakanoue, Chika Itoh, Tohru Yasukohchi
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Publication number: 20110082277Abstract: A modified bio-related substance, wherein at least one poly(alkylene glycol)oxy group represented by the following formula (1) is combined in a molecule: wherein R is a hydrocarbon group having 1 to 24 carbon atoms, OA1 and OA2 are each an oxyalkylene group having 2 to 4 carbon atoms, the groups represented by R are the same or different from each other in one molecule, and the groups represented by OA2 are the same or different from each other in one molecule, n and m are each average number of moles of the oxyalkylene group added, n represents 0 to 1000, and m represents 10 to 1000.Type: ApplicationFiled: November 9, 2010Publication date: April 7, 2011Applicant: NOF CORPORATIONInventors: Ken-ichiro Nakamoto, Syunsuke Ohashi, Yuji Yammamoto, Kenji Sakanoue, Chika Itoh, Tohru Yasukohchi
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Patent number: 7851491Abstract: A modified bio-related substance, wherein at least one poly(alkylene glycol)oxy group represented by the following formula (1) is combined in a molecule: wherein R is a hydrocarbon group having 1 to 24 carbon atoms, OA1 and OA2 are each an oxyalkylene group having 2 to 4 carbon atoms, the groups represented by R are the same or different from each other in one molecule, and the groups represented by OA2 are the same or different from each other in one molecule, n and m are each average number of moles of the oxyalkylene group added, n represents 0 to 1000, and m represents 10 to 1000.Type: GrantFiled: March 6, 2009Date of Patent: December 14, 2010Assignee: NOF CorporationInventors: Ken-ichiro Nakamoto, Syunsuke Ohashi, Yuji Yamamoto, Kenji Sakanoue, Chika Itoh, Tohru Yasukohchi
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Publication number: 20100029899Abstract: An object of the present invention is to provide a novel multibranched polyoxyalkylene derivative, and an intermediate for the production thereof. Specifically, the object is to provide a multibranched polyoxyalkylene derivative which can keep a high activity of a bio-related substance modified with the multibranched polyoxyalkylene derivative and which can easily produce the modified substance; an intermediate thereof; and a bio-related substance to which the multibranched polyoxyalkylene derivative is bonded. The novel multibranched polyoxyalkylene derivative according to the invention is a polyoxyalkylene derivative (1) having a functional group reactive with a bio-related substance and the bio-related substance according to the invention has a structure modified with the above polyoxyalkylene derivative (1) by a reaction. Furthermore, the intermediate for the production of the novel multibranched polyoxyalkylene derivative according to the invention is a polyoxyalkylene derivative (A).Type: ApplicationFiled: February 28, 2008Publication date: February 4, 2010Applicant: NOF CORPORATIONInventors: Kenji Sakanoue, Hiroki Yoshioka, Tomohiro Shirosaki
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Publication number: 20090202619Abstract: A polyoxyalkylene chain-containing lipid derivative, which is represented by the following formula (1): wherein L, Y, W, X1, X2, X3, OA, Z, m1, m2, m3, n1, n2 and n3 are as defined in the specification.Type: ApplicationFiled: February 17, 2006Publication date: August 13, 2009Applicants: THE UNIVERSITY OF TOKUSHIMA, NOF CORPORATIONInventors: Hiroshi Kiwada, Tatsuhiro Ishida, Chika Ito, Kazuhiro Kubo, Kenji Sakanoue, Hiroshi Kikuchi
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Publication number: 20090192320Abstract: A modified bio-related substance, wherein at least one poly(alkylene glycol)oxy group represented by the following formula (1) is combined in a molecule: wherein R is a hydrocarbon group having 1 to 24 carbon atoms, OA1 and OA2 are each an oxyalkylene group having 2 to 4 carbon atoms, the groups represented by R are the same or different from each other in one molecule, and the groups represented by OA2 are the same or different from each other in one molecule, n and m are each average number of moles of the oxyalkylene group added, n represents 0 to 1000, and m represents 10 to 1000.Type: ApplicationFiled: March 6, 2009Publication date: July 30, 2009Applicant: NOF CORPORATIONInventors: Ken-ichiro NAKAMOTO, Syunsuke Ohashi, Yuji Yamamoto, Kenji Sakanoue, Chika Itoh, Tohru Yasukohchi
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Patent number: 7524875Abstract: A modified bio-related substance, wherein at least one poly(alkylene glycol)oxy group represented by the following formula (1) is combined in a molecule: wherein R is a hydrocarbon group having 1 to 24 carbon atoms, OA1 and OA2 are each an oxyalkylene group having 2 to 4 carbon atoms, the groups represented by R are the same or different from each other in one molecule, and the groups represented by OA2 are the same or different from each other in one molecule, n and m are each average number of moles of the oxyalkylene group added, n represents 0 to 1000, and m represents 10 to 1000.Type: GrantFiled: June 2, 2005Date of Patent: April 28, 2009Assignee: NOF CorporationInventors: Ken-ichiro Nakamoto, Syunsuke Ohashi, Yuji Yamamoto, Kenji Sakanoue, Chika Itoh, Tohru Yasukohchi
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Publication number: 20090023859Abstract: A novel polyoxyalkylene derivative represented by the following formula (1), wherein each symbol is as defined in the specification, which has a functional group capable of reacting with various physiologically active substances according to the object is provided.Type: ApplicationFiled: February 17, 2006Publication date: January 22, 2009Applicant: NOF CORPORATIONInventors: Kenji Sakanoue, Kenichiro Nakamoto, Yuji Yamamoto, Hiroki Yoshioka
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Patent number: 7314258Abstract: There is provided a simply-structured showcase which can lock a door without damaging an appearance. The showcase comprises a door pivotally supported on one side of an opening of a display room constituted in a main body to close the opening to be freely opened, main body side key metal fittings rotatably mounted to a surface of the door side of the main body on the other side of the opening, and door side key metal fittings rotatably mounted to a surface of the main body side on a non-pivotal support side of the door. The key metal fittings comprise through-holes for lock insertion, and are usually positioned in a space between the main body and the door. Portions in which the through-holes are positioned are protruded outward from the space in a rotated state, and the through-holes match each other in the state.Type: GrantFiled: November 15, 2004Date of Patent: January 1, 2008Assignee: Sanyo Electric Co., Ltd.Inventor: Kenji Sakanoue
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Patent number: 7205508Abstract: A showcase including an electric heater in a rack. The rack can be inexpensively constituted to be light in weight, and processing of an electric heater leader line can be facilitated. The showcase includes the electric heater in the rack for displaying commercial goods. The rack includes a metal main body and edge members made of resins. The edge members are mounted to front and rear parts of the main body. An insertion hole for mounting a partition member to partition the rack is formed in the edge member. An insertion hole for mounting a guard to prevent falling of the commercial goods is formed in the edge member mounted to a front edge of the main body.Type: GrantFiled: February 11, 2005Date of Patent: April 17, 2007Assignee: Sanyo Electric Co., Ltd.Inventors: Kenji Sakanoue, Kouji Hayase, Kazuo Tetsukawa
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Patent number: 7168285Abstract: A single sheet of a metal member is pressed to form an integrally molded structure of a front, a side, and a top of a door body without any joint. In addition, the front of the door body and a concave for displaying sample products or the like are integrally produced by molding. By virtue of this constitution, a door device for a vending machine can be realized which can be easily produced and possesses excellent appearance and strength.Type: GrantFiled: January 13, 2005Date of Patent: January 30, 2007Assignee: Fuji Electric Co., Ltd.Inventors: Kenji Sakanoue, Koji Hachii, Toshiyuki Horiguchi, Takeshi Sasaki
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Patent number: 7162885Abstract: There is provided a showcase which can expand a goods mounting area of a rack within a range of no interference with cooling in a display room. The showcase comprises a display room surrounded with a transparent wall supported by support pillars erected at four corners of a bottom frame, and a door, a rack hung in the display room to display goods, a cold air outlet formed on one side of the bottom frame, and a cold air inlet formed on the other side of the bottom frame. A space between the transparent wall of the other side of the display room and the rack is narrower than a space between the transparent wall of one side of the display room and the rack.Type: GrantFiled: November 19, 2004Date of Patent: January 16, 2007Assignee: Sanyo Electric Co., Ltd.Inventors: Kenji Sakanoue, Koji Hayase, Kazuo Tetsukawa, Shinya Onai
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Publication number: 20060115450Abstract: A polyalkylene glycol derivative containing a compound of the formula (1): wherein R is a hydrocarbon group having 1 to 24 carbon atoms, OA1 and OA2 are each an oxyalkylene group having 2 to 4 carbon atoms, the groups represented by R are the same or different from each other in one molecule, the groups represented by OA2 are the same or different from each other in one molecule, m is an average number of moles of the above oxyalkylene group added, m represents 10 to 1000, X represents a functional group capable of chemically reacting with a bio-related substance, and Y is a linker and represents an ether bond, an amide bond, a urethane bond, an ester bond, a secondary amino group, a carbonate bond, or an alkylene group containing these bonds, polydispersity Mw/Mn of the above polyalkylene glycol derivative in gel permeation chromatography satisfying the following relationship: Mw/Mn?1.08 wherein Mw represents a weight average molecular weight and Mn represents a number average molecular weight.Type: ApplicationFiled: June 2, 2005Publication date: June 1, 2006Inventors: Ken-ichiro Nakamoto, Syunsuke Ohashi, Yuji Yamamoto, Kenji Sakanoue, Chika Itoh, Tohru Yasukohchi
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Publication number: 20060073113Abstract: A polyalkylene glycol derivative containing a compound of the formula (1): wherein R is a hydrocarbon group having 1 to 24 carbon atoms, OA2 is an oxyalkylene group having 2 to 4 carbon atoms, the groups represented by R are the same or different from each other in one molecule, the groups represented by OA2 are the same or different from each other in one molecule, m is an average number of moles of the oxyalkylene group added, m represents 10 to 1000, and X represents a functional group capable of chemically reactive with a bio-related substance, polydispersity Mw/Mu of the above polyalkylene glycol derivative in gel permeation chromatography satisfying the following relationship: Mw/Mn?1.07 wherein Mw represents a weight average molecular weight and Mn represents a number average molecular weight.Type: ApplicationFiled: June 2, 2005Publication date: April 6, 2006Inventors: Ken-ichiro Nakamoto, Syunsuke Ohashi, Yuji Yamamoto, Kenji Sakanoue, Chika Itoh, Tohru Yasukohchi
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Publication number: 20050288490Abstract: A modified bio-related substance, wherein at least one poly(alkylene glycol)oxy group represented by the following formula (1) is combined in a molecule: wherein R is a hydrocarbon group having 1 to 24 carbon atoms, OA1 and OA2 are each an oxyalkylene group having 2 to 4 carbon atoms, the groups represented by R are the same or different from each other in one molecule, and the groups represented by OA2 are the same or different from each other in one molecule, n and m are each average number of moles of the oxyalkylene group added, n represents 0 to 1000, and m represents 10 to 1000.Type: ApplicationFiled: June 2, 2005Publication date: December 29, 2005Inventors: Ken-ichiro Nakamoto, Syunsuke Ohashi, Yuji Yamamoto, Kenji Sakanoue, Chika Itoh, Tohru Yasukohchi
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Publication number: 20050194368Abstract: There is provided a showcase comprising an electric heater in a rack. The rack can be inexpensively constituted to be light in weight, and processing of an electric heater leader line can be facilitated. The showcase comprises the electric heater in the rack for displaying commercial goods. The rack comprises a metal main body and edge members made of resins. The edge members are mounted to front and rear parts of the main body. An insertion hole for mounting a partition member to partition the rack is formed in the edge member. An insertion hole for mounting a guard to prevent falling of the commercial goods is formed in the edge member mounted to a front edge of the main body.Type: ApplicationFiled: February 11, 2005Publication date: September 8, 2005Applicant: SANYO ELECTRIC CO., LTDInventors: Kenji Sakanoue, Kouji Hayase, Kazuo Tetsukawa