Patents by Inventor Tsutomu Okubo
Tsutomu Okubo 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: 7335497Abstract: A method for efficiently producing theanine is provided, wherein glutamine and ethylamine are reacted by Pseudomonas citronellosis GEA FERM BP-8353, which is newly separated/selected from natural soil, belongs to the genus, Pseudomonas, and the species citronellosis and is a theanine producing bacteria with activities of transferring the ?-glutamyl group. Theanine production increased by four times by using glutaminase derived from the bacteria in a mixture of glutamine and ethylamine at a pH in a range of 9-12 in comparison with conventional methods.Type: GrantFiled: April 22, 2003Date of Patent: February 26, 2008Assignee: Taiyokagaku Co., Ltd.Inventors: Takashi Tachiki, Yukitaka Okada, Makoto Ozeki, Tsutomu Okubo, Lekh Raj Juneja, Nagahiro Yamazaki
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Publication number: 20080044499Abstract: An object of this invention is to provide a sleep improvement composition, which contains theanine and other components and can be used safely by anybody on a daily basis without side effects. This object is attained by a sleep improvement composition comprising: (a) theanine; and (b) at least one component selected from the group consisting of chamomile, lavender, Saint John's wort, kawakawa, valerian, passion flower, tryptophan, ?-aminobutyric acid, serotonin, melatonin, and cedrol.Type: ApplicationFiled: April 1, 2005Publication date: February 21, 2008Applicant: TAIYOKAGAKU CO., LTD.Inventors: Makoto Ozeki, Haruo Yao, Tsutomu Okubo, Lekh Juneja
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Publication number: 20080039526Abstract: An object of the present invention is to provide a composition for promoting sleep, which any one can safely take on a daily basis without any risks of adverse action. In addition, an object of the present invention is to provide food and a medicament, comprising the above-mentioned composition, having an effect for promoting sleep for an individual having sleep disorders. Further, an object of the present invention is to provide a method for promoting sleep comprising administering theanine to an individual having sleep disorders, and use of theanine for preparation of the food or medicament for an individual having sleep disorders.Type: ApplicationFiled: August 23, 2007Publication date: February 14, 2008Inventors: Makoto Ozeki, Haruo Yao, Tsutomu Okubo, Lekh Juneja
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Publication number: 20070231444Abstract: An object of the present invention is to provide a beverage packed in a sealed container, which can suppress occurrence of precipitation for a long period and retain high flavor. The above-described problem can be overcome by containing (1) theanine ranging from 100 mg to 1000 mg and (2) quinic acid ranging from 30 mg to 300 mg per 500 ml beverage.Type: ApplicationFiled: September 16, 2005Publication date: October 4, 2007Inventors: Masaki Matsumoto, Tsutomu Okubo
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Patent number: 7273621Abstract: An object of the present invention is to provide a composition for promoting sleep, which any one can safely take on a daily basis without any risks of adverse action. In addition, an object of the present invention is to provide food and a medicament, comprising the above-mentioned composition, having an effect for promoting sleep for an individual having sleep disorders. Further, an object of the present invention is to provide a method for promoting sleep comprising administering theanine to an individual having sleep disorders, and use of theanine for preparation of the food or medicament for an individual having sleep disorders.Type: GrantFiled: April 4, 2001Date of Patent: September 25, 2007Assignee: Taiyo Kagaku Co., Ltd.Inventors: Makoto Ozeki, Haruo Yao, Tsutomu Okubo, Lekh Raj Juneja
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Publication number: 20070213400Abstract: An alcohol-metabolism enhancing composition contains theanine. The composition may be contained in ingesta. Theanine has an effect of quickly reducing blood alcohol concentration, thereby easing or improving troubles due to alcoholic ingestion such as hangover or alcoholic hepatic insufficiency.Type: ApplicationFiled: May 2, 2005Publication date: September 13, 2007Applicant: Taiyokagaku Co., Ltd.Inventors: Tsutomu Okubo, Makoto Ozeki, Yasuyuki Sadzuka, Lekh Juneja
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Patent number: 7094787Abstract: An object of the present invention is to provide a composition for suppressing craving for smoking with high safety and no dependence such that there can be performed (1) suppression of craving for smoking in a situation where nonsmoking is mandatory in the daily life; (2) prohibition or moderation of smoking intentionally (when unrestricted); and (3) complete elimination of a smoking habit. Another object of the present invention is to provide a method for prohibiting or moderating smoking comprising administering to an individual the composition comprising theanine.Type: GrantFiled: July 18, 2001Date of Patent: August 22, 2006Assignees: Taiyo Kagaku Co., Ltd., Otsuka Chemical Holdings Co., Ltd.Inventors: Tsutomu Okubo, Makoto Ozeki, Takehiko Inden, Lekh Raj Juneja, Masahiko Hisanabe, Ken-ichi Okayama
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Publication number: 20060105437Abstract: To provide a new method for efficiently producing theanine, by which theanine is simply and industrially advantageously produced. Pseudomonas citronellosis GEA, which is newly separated/selected from natural soil, belongs to the genus, Pseudomonas, and the species citronellosis and is theanine producing bacteria with activities of transferring ?-glutamyl group. Theanine is extremely efficiently produced by using glutaminase derived from the bacteria in a mixture of glutamine and ethylamine at pH 9-12 in comparison with a conventional method.Type: ApplicationFiled: April 22, 2003Publication date: May 18, 2006Inventors: Takashi Tachiki, Yukitaka Okada, Makoto Ozeki, Tsutomu Okubo, Lekh Juneja, Nagahiro Yamazaki
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Publication number: 20060004026Abstract: A composition for ameliorating attention-deficit hyperactivity disorder, characterized in that the composition comprises theanine; and a method of ameliorating attention-deficit hyperactivity disorder comprising the step of administering theanine to an individual.Type: ApplicationFiled: September 7, 2001Publication date: January 5, 2006Inventors: Tomoko Kumagai, Makoto Ozeki, Tsutomu Okubo, Lekh Raj Juneja
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Publication number: 20050020627Abstract: The present invention provides a composition for improving mind-concentration, characterized in that the composition comprises theanine; and a method of improving mind-concentration comprising administering theanine to an individual.Type: ApplicationFiled: September 7, 2001Publication date: January 27, 2005Inventors: Makoto Ozeki, Tomoko Kumagai, Tsutomu Okubo, Lekh Juneja
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Patent number: 6831103Abstract: The present invention relates to a composition for suppressing or ameliorating a symptom accompanying diminished homeostasis, comprising theanine; and a mineral composition comprising theanine and a mineral. According to the present invention, there can be provided a composition for suppressing or ameliorating the above symptoms; and a mineral composition having a reduced peculiar metal taste, of which administration is made easily.Type: GrantFiled: September 5, 2000Date of Patent: December 14, 2004Assignee: Taiyo Kagaku Co., Ltd.Inventors: Tomoko Ueda, Yukiko Nagato, Yukiko Tanaka, Tsutomu Okubo, Kanari Kobayashi, Nobuyuki Aoi, Seiji Shu, Lekh Raj Juneja
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Publication number: 20040171624Abstract: A pharmaceutical composition for treating or preventing mood disorders, comprising theanine. A food or beverage for ameliorating or preventing mood disorders, comprising theanine. The pharmaceutical composition and the food and beverage are safe and have a significant suppressive effect on the depression in a mood disorder.Type: ApplicationFiled: March 3, 2004Publication date: September 2, 2004Inventors: Makoto Ozeki, Tsutomu Okubo, Lekh Raj Juneja
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Patent number: 6706291Abstract: To provide a producibility improver for poultry, comprising a polymannose having a molecular weight distribution in which a polymannose having the molecular weights ranging from 1.8×103 to 1.8×105 accounts for 70% or more; the producibility improver for poultry further comprising a polyphenol compound; the producibility improver for poultry further comprising a delipidated rice bran; and a method of improving producibility for laying hens or edible chicken, using any one of the producibility improvers. According to the present invention, the improvement of producibility for poultry can be made at low costs.Type: GrantFiled: August 8, 2001Date of Patent: March 16, 2004Assignee: Taiyo Kagaku Co., Ltd.Inventors: Noriyuki Ishihara, Tsutomu Okubo, Seiji Shu, Lekh Raj Juneja
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Patent number: 6589566Abstract: The present invention relates to a composition for suppressing or ameliorating a symptom accompanying diminished homeostasis, comprising theanine; and a mineral composition comprising theanine and a mineral. According to the present invention, there can be provided a composition for suppressing or ameliorating the above symptoms; and a mineral composition having a reduced peculiar metal taste, of which administration is made easily.Type: GrantFiled: January 11, 2001Date of Patent: July 8, 2003Inventors: Tomoko Ueda, Yukiko Nagato, Yukiko Tanaka, Tsutomu Okubo, Kanari Kobayashi, Nobuyuki Aoi, Seiji Shu, Lekh Raj Juneja
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Publication number: 20030003130Abstract: An object of the present invention is to provide a composition for suppressing craving for smoking with high safety and no dependence such that there can be performed (1) suppression of craving for smoking in a situation where nonsmoking is mandatory in the daily life; (2) prohibition or moderation of smoking intentionally (when unrestricted); and (3) complete elimination of a smoking habit. Another object of the present invention is to provide a method for prohibiting or moderating smoking comprising administering to an individual the composition comprising theanine.Type: ApplicationFiled: March 21, 2002Publication date: January 2, 2003Inventors: Tsutomu Okubo, Makoto Ozeki, Takehiko Inden, Lekh Raj Juneja, Masahiko Hisanabe, Ken-ichi Okayama
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Publication number: 20020188025Abstract: An object of the present invention is to provide a composition for promoting sleep, which any one can safely take on a daily basis without any risks of adverse action. In addition, an object of the present invention is to provide food and a medicament, comprising the above-mentioned composition, having an effect for promoting sleep for an individual having sleep disorders. Further, an object of the present invention is to provide a method for promoting sleep comprising administering theanine to an individual having sleep disorders, and use of theanine for preparation of the food or medicament for an individual having sleep disorders.Type: ApplicationFiled: December 5, 2001Publication date: December 12, 2002Inventors: Makoto Ozeki, Haruo Yao, Tsutomu Okubo, Lekh Raj Juneja
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Publication number: 20010001307Abstract: The present invention relates to a composition for suppressing or ameliorating a symptom accompanying diminished homeostasis, comprising theanine; and a mineral composition comprising theanine and a mineral. According to the present invention, there can be provided a composition for suppressing or ameliorating the above symptoms; and a mineral composition having a reduced peculiar metal taste, of which administration is made easily.Type: ApplicationFiled: January 11, 2001Publication date: May 17, 2001Applicant: Taiyo Kagaku Co., Ltd.Inventors: Tomoko Ueda, Yukiko Nagato, Yukiko Tanaka, Tsutomu Okubo, Kanari Kobayashi, Nobuyuki Aoi, Seiji Shu, Lekh Raj Juneja
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Patent number: 6053119Abstract: In a lower thread automatic supply device, the delivery means 19 and other devices 12, 13 of a bobbin replacing device 14 are mounted through a support plate 22 so disposed as to be shifted outwardly of a sewing machine in the axial direction of a hook 15, thereby eliminating the possibility that cloth, dust, and oil dropping down from the hook 15 and feed dog can attach directly to the delivery means 19 and other devices 12, 13, so that the respective devices 19, 12 and 13 can be kept clean. Also, the delivery means 19 and other devices 12, 13 are disposed spaced apart from a sewing machine operator to thereby be able to eliminate the danger that, when handling the sewing machine, the operator can touch the delivery means and other devices.Type: GrantFiled: October 8, 1998Date of Patent: April 25, 2000Assignee: Juki CorporationInventors: Tsutomu Okubo, Kazunori Katayama, Toshinobu Shinozuka
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Patent number: 5718181Abstract: An automatic bobbin exchanger, to be incorporated into a sewing machine, automatically replaces a bobbin case having a bobbin with a small amount of remaining lower thread, with a bobbin case having a fully wound lower-thread bobbin. The automatic bobbin exchanger includes a pair of two dummy shafts and a rotary arm having a grip mechanism for releasably holding a bobbin case. The dummy shafts are provided at positions opposable to a moving path of the rotary arm. One of the dummy shaft holds a fully wound bobbin and the other holds a bobbin with a small amount of the remaining lower thread. Preferably, a remaining-thread mover unit which completely removes the small amount of remaining lower thread around the bobbin and a lower-thread winder which winds lower thread around the empty bobbin may be provided at positions opposable to a moving path of the rotary arm.Type: GrantFiled: January 18, 1996Date of Patent: February 17, 1998Assignee: Juki CorporationInventors: Toshinobu Shinozuka, Tsutomu Okubo