Patents by Inventor Ryosei Kamaguchi
Ryosei Kamaguchi 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: 9854809Abstract: The present invention provides a seamless capsule for exterminating insect pests, particularly the capsule effective for termites, which hardly affects an ecological system other than the insect pests, such as a human being and domestic animals and useful insects around the human being, has an excellent safety and an excellent transporting rate by insect pests, particularly termites and has an improved exterminating efficiency per number of capsules transported or per unit time, and a method of exterminating insect pests by using the seamless capsule.Type: GrantFiled: October 3, 2014Date of Patent: January 2, 2018Assignees: MORISHITA JINTAN CO., LTD., KYOTO UNIVERSITYInventors: Kenji Matsuura, Ryosei Kamaguchi, Daisuke Tagawa, Taku Hashimoto, Masaaki Nakatsuji
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Patent number: 9770020Abstract: The present invention provides an insect pest repellant and a method for repelling insect pest using the same, which is highly transported by the insect pests and which effectively exterminates insect pests and does not badly affect ecological system. The present invention is to provide an insect pest repellant comprising, in a mixed condition, (A) a dummy egg imitating an egg of an insect pest, formed from a particulate substrate on which an egg recognizing pheromone is coated, and (B) a particle containing an active component for repelling the insect pest either on a surface or in an inside of the particle.Type: GrantFiled: November 16, 2012Date of Patent: September 26, 2017Assignee: MORISHITA JINTAN CO., LTD.Inventors: Kenji Matsuura, Daisuke Tagawa, Ryosei Kamaguchi, Masaaki Nakatsuji, Taku Hashimoto
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Patent number: 9510609Abstract: The present invention is related to a seamless capsule which easily dissolves in the oral cavity etc. The present invention provides a seamless capsule comprising a capsule content solution, and a capsule shell enclosing the capsule content solution, wherein the capsule shell comprises a gelatin having a bloom value of 50 to 190 and wherein the seamless capsule has a capsule shell-dissolution time of 60 seconds or less when the dissolution time is determined by a disintegration test using water as a test solution.Type: GrantFiled: September 21, 2012Date of Patent: December 6, 2016Assignee: MORISHITA JINTAN CO., LTD.Inventors: Ryosei Kamaguchi, Osami Nakano, Hisaaki Hatanaka
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Patent number: 9458423Abstract: Provided are: a capsule for non-ferrous metal collection that can collect a non-ferrous metal; and a method for collecting a non-ferrous metal using same. The capsule for non-ferrous metal collection comprises capsule contents and a covering section covering the capsule contents, and collects a non-ferrous metal within the capsule for non-ferrous metal collection by means of the capsule for non-ferrous metal collection being immersed in a solution containing a non-ferrous metal.Type: GrantFiled: January 23, 2015Date of Patent: October 4, 2016Assignees: MORISHITA JINTAN CO., LTD.Inventors: Yasuhiro Konishi, Koshiro Tamaoki, Ryosei Kamaguchi, Daisuke Tagawa, Taku Hashimoto, Masaaki Nakatsuji
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Publication number: 20160278387Abstract: The present invention provides a seamless capsule for exterminating insect pests, particularly the capsule effective for termites, which hardly affects an ecological system other than the insect pests, such as a human being and domestic animals and useful insects around the human being, has an excellent safety and an excellent transporting rate by insect pests, particularly termites and has an improved exterminating efficiency per number of capsules transported or per unit time, and a method of exterminating insect pests by using the seamless capsule.Type: ApplicationFiled: October 3, 2014Publication date: September 29, 2016Inventors: Kenji MATSUURA, Ryosei KAMAGUCHI, Daisuke TAGAWA, Taku HASHIMOTO, Masaaki NAKATSUJI
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Publication number: 20150130116Abstract: Provided are: a capsule for non-ferrous metal collection that can collect a non-ferrous metal; and a method for collecting a non-ferrous metal using same. The capsule for non-ferrous metal, collection comprises capsule contents and a covering section covering the capsule contents, and collects a non-ferrous metal within the capsule for non-ferrous metal collection by means of the capsule for non-ferrous metal collection being immersed in a solution containing a non-ferrous metal.Type: ApplicationFiled: January 23, 2015Publication date: May 14, 2015Inventors: Yasuhiro KONISHI, Koshiro TAMAOKI, Ryosei KAMAGUCHI, Daisuke TAGAWA, Taku HASHIMOTO, Masaaki NAKATSUJI
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Publication number: 20140328886Abstract: The present invention provides an insect pest repellant and a method for repelling insect pest using the same, which is highly transported by the insect pests and which effectively exterminates insect pests and does not badly affect ecological system. The present invention is to provide an insect pest repellant comprising, in a mixed condition, (A) a dummy egg imitating an egg of an insect pest, formed from a particulate substrate on which an egg recognizing pheromone is coated, and (B) a particle containing an active component for repelling the insect pest either on a surface or in an inside of the particle.Type: ApplicationFiled: November 16, 2012Publication date: November 6, 2014Applicant: MORISHITA JINTAN CO., LTD.Inventors: Kenji Matsuura, Daisuke Tagawa, Ryosei Kamaguchi, Masaaki Nakatsuji, Taku Hashimoto
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Patent number: 8859853Abstract: Artificial seeds formed of a seamless soft capsule are provided herein. The artificial seed contains a meristematic plant cell or tissue. The artificial seed has a structure of three or more layers containing an innermost layer, an inner layer covering the innermost layer, and an outer layer covering the inner layer. The innermost layer can contain an aqueous liquid, the inner layer can be formed by an inner membrane containing hardened oil, and the outer layer can be formed of a biodegradable outer membrane.Type: GrantFiled: August 24, 2005Date of Patent: October 14, 2014Assignee: Morishita Jintan Co., LtdInventors: Masanori Asada, Yumi Hatano, Ryosei Kamaguchi, Hideki Sunohara
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Publication number: 20140234411Abstract: The present invention is related to a seamless capsule which easily dissolves in the oral cavity etc. The present invention provides a seamless capsule comprising a capsule content solution, and a capsule shell enclosing the capsule content solution, wherein the capsule shell comprises a gelatin having a bloom value of 50 to 190 and wherein the seamless capsule has a capsule shell-dissolution time of 60 seconds or less when the dissolution time is determined by a disintegration test using water as a test solution.Type: ApplicationFiled: September 21, 2012Publication date: August 21, 2014Inventors: Ryosei Kamaguchi, Osami Nakano, Hisaaki Hatanaka
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Patent number: 8747893Abstract: The present invention is to obtain capsules which do not disintegrate in stomach and intestine after orally administrating them and which disintegrate specifically in large intestine. The present invention thus provides a capsule which disintegrates specifically in large intestine, comprising a content comprising a main agent, and a shell, covering the content, comprising a natural water-soluble polymer as a shell base material and chitosan powder dispersing in the natural water-soluble polymer.Type: GrantFiled: October 16, 2012Date of Patent: June 10, 2014Assignee: Morishita Jintan Co., Ltd.Inventors: Ryosei Kamaguchi, Masafumi Mizutani
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Publication number: 20130288330Abstract: Provided are: a capsule for non-ferrous metal collection that can collect a non-ferrous metal; and a method for collecting a non-ferrous metal using same. The capsule for non-ferrous metal collection comprises capsule contents and a covering section covering the capsule contents, and collects a non-ferrous metal within the capsule for non-ferrous metal collection by means of the capsule for non-ferrous metal collection being immersed in a solution containing a non-ferrous metal.Type: ApplicationFiled: November 2, 2011Publication date: October 31, 2013Applicants: MORISHITA JINTAN CO., LTD.Inventors: Yasuhiro Konishi, Koshiro Tamaoki, Ryosei Kamaguchi, Daisuke Tagawa, Taku Hashimoto, Masaaki Nakatsuji
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Publication number: 20130259933Abstract: The present invention is to obtain capsules which do not disintegrate in stomach and intestine after orally administrating them and which disintegrate specifically in large intestine. The present invention thus provides a capsule which disintegrates specifically in large intestine, comprising a content comprising a main agent, and a shell, covering the content, comprising a natural water-soluble polymer as a shell base material and chitosan powder dispersing in the natural water-soluble polymer.Type: ApplicationFiled: October 16, 2012Publication date: October 3, 2013Applicant: MORISHITA JINTAN CO., LTD.Inventors: Ryosei KAMAGUCHI, Masafumi MIZUTANI
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Publication number: 20120131849Abstract: The present invention provides a method for storing seeds, comprising the step of immersing seeds in an oily substance having a boiling point of 100° C. or higher. According to the method for storing seeds of the present invention, the germination rate and the germination vigor of seeds can be stably maintained for a long period of time in a simple manner.Type: ApplicationFiled: June 24, 2010Publication date: May 31, 2012Inventors: Masanori Asada, Tadashi Kanaya, Masaaki Nakatsuji, Ryosei Kamaguchi, Yuzuri Iwamoto
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Publication number: 20110117622Abstract: The seamless capsule of the invention is obtained by immersing in an aqueous fluid a two-layered seamless capsule comprising an inner layer comprising a suspension composition comprising a biocatalyst suspended in an oily substance and an outer layer comprising a shell composition comprising a water permeable substance. The seamless capsule of the invention, which has a pseudo three-layer structure of outer layer/oil layer/aqueous layer, is useful in that it is applicable to, for example, a bioreactor.Type: ApplicationFiled: May 18, 2009Publication date: May 19, 2011Inventors: Masatomo Yoshikado, Masaaki Nakatsuji, Masanori Asada, Ryosei Kamaguchi, Takahide Takadera, Toshimitsu Muramatsu
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Patent number: 7842384Abstract: According to the present invention, there is provided a capsule comprising a capsule covering film and a capsule filler solution encapsulated therein, wherein curdlan is used as a capsule covering film matrix of this capsule covering film. This capsule is a capsule excellent in heat resistance, containing a non-protein-based capsule covering film matrix. The present invention also provides a process for producing this capsule.Type: GrantFiled: July 22, 2004Date of Patent: November 30, 2010Assignee: Morishita Jintan Co., Ltd.Inventors: Ryosei Kamaguchi, Takashi Shiomi
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Patent number: 7255921Abstract: Non-gelatinous capsule film compositions containing as the base a starch hydrolyzate having an average DE of less than 10 and an average molecular weight of not more than 30,000. These non-gelatinous capsule film compositions have stable moisture absorbing/releasing properties and strength to such extent as sufficiently withstanding the production and storage as products and yet achieve excellent disintegration properties in vivo. Also, capsules produced by using the non-gelatinous capsule film compositions as described above are provided.Type: GrantFiled: November 22, 2002Date of Patent: August 14, 2007Assignee: Morishita Jintan Co., Ltd.Inventors: Ryosei Kamaguchi, Takashi Shiomi, Yasuo Uehara
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Publication number: 20060286282Abstract: According to the present invention, there is provided a capsule comprising a capsule covering film and a capsule filler solution encapsulated therein, wherein curdlan is used as a capsule covering film matrix of this capsule covering film. This capsule is a capsule excellent in heat resistance, containing a non-protein-based capsule covering film matrix. The present invention also provides a process for producing this capsule.Type: ApplicationFiled: July 22, 2004Publication date: December 21, 2006Applicant: Morishita Jintan Co., Ltd.Inventors: Ryosei Kamaguchi, Takashi Shiomi
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Patent number: 6982095Abstract: Capsules which contain vital cells or tissues as the contents and in which these cells or tissues can be grown. Since these cells or tissues can be grown in the capsules, an extremely high cell density can be achieved. By using these capsules, foods having an excellent effect of ameliorating intestinal disorders, etc. can be provided. Moreover, it is possible to provide artificial seeds showing an excellent storage stability and a high germination ratio which comprise seamless soft capsules consisting of an innermost layer containing indefinite embryo, indefinite shoots, multiple shoots, shoot apexes, growing points, protocorm-like bodies, indefinite roots, hairy roots, etc., an inner coating layer comprising a hardened oil and an outer coating layer made of a biodegradable film comprising gelatin, polysaccharides, etc.Type: GrantFiled: June 28, 2001Date of Patent: January 3, 2006Assignee: Morishita Jintan Co., Ltd.Inventors: Masanori Asada, Yumi Hatano, Ryosei Kamaguchi, Hideki Sunohara
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Publication number: 20050283849Abstract: Capsules which contain vital cells or tissues as the contents and in which these cells or tissues can be grown. Since these cells or tissues can be grown in the capsules, an extremely high cell density can be achieved. By using these capsules, foods having an excellent effect of ameliorating intestinal disorders, etc. can be provided. Moreover, it is possible to provide artificial seeds showing an excellent storage stability and a high germination ratio which comprise seamless soft capsules consisting of an innermost layer containing indefinite embryo, indefinite shoots, multiple shoots, shoot apexes, growing points, protocorm-like bodies, indefinite roots, hairy roots, etc., an inner coating layer comprising a hardened oil and an outer coating layer made of a biodegradable film comprising gelatin, polysaccharides, etc.Type: ApplicationFiled: August 24, 2005Publication date: December 22, 2005Inventors: Masanori Asada, Yumi Hatano, Ryosei Kamaguchi, Hideki Sunohara
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Publication number: 20050069579Abstract: Non-gelatinous capsule film compositions containing as the base a starch hydrolyzate having an average DE of less than 10 and an average molecular weight of not more than 30,000. These non-gelatinous capsule film compositions have stable moisture absorbing/releasing properties and strength to such extent as sufficiently withstanding the production and storage as products and yet achieve excellent disintegration properties in vivo. Also, capsules produced by using the non-gelatinous capsule film compositions as described above are provided.Type: ApplicationFiled: November 22, 2002Publication date: March 31, 2005Inventors: Ryosei Kamaguchi, Takashi Shiomi, Yasuo Uehara