Patents by Inventor Kotarou Tsuchida
Kotarou Tsuchida 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: 20130101529Abstract: A method for preventing periodontal disease, which comprises administering an effective amount of a composition to a method for preventing periodontal disease comprising administering an effective amount of a composition to a part in an oral cavity before a periodontal disease-related bacteria, a decayed teeth-related bacteria, and/or Candida spp. is/are abnormally proliferated in the oral cavity, wherein said composition comprises a Sasa extract and malic acid.Type: ApplicationFiled: December 10, 2012Publication date: April 25, 2013Inventors: Yuuzou TSUCHIDA, Mitsuo KAWABE, Kunitomo Watanabe, Kotarou Tsuchida
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Patent number: 8343556Abstract: A method for treating periodontal disease, which comprises administering an effective amount of a composition to one in need of treatment of periodontal disease, the composition comprising a Sasa extract and an organic acid.Type: GrantFiled: August 13, 2007Date of Patent: January 1, 2013Assignee: Hououdou Co., Ltd.Inventors: Yuuzou Tsuchida, Mitsuo Kawabe, Kunitomo Watanabe, Kotarou Tsuchida
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Publication number: 20120295939Abstract: A method of suppressing the proliferation of virus comprises administering an antiviral agent comprising as an effective component at least one member selected from the group consisting of 5,7,4?-trihydroxy-3?,5?-dimethoxyflavone, 3-hydroxypyridine, p-hydroxybenzaldehyde and vanillin to one in need of suppressing of viral proliferation.Type: ApplicationFiled: July 30, 2012Publication date: November 22, 2012Inventors: Yuuzou TSUCHIDA, Kunitomo WATANABE, Mamoru KOKETSU, Tsugiya MURAYAMA, Kotarou TSUCHIDA, Daisuke SAKURAI, Mitsuo KAWABE
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Publication number: 20100190846Abstract: A method for suppressing the growth of microorganism comprises the steps of providing a microbicidal agent comprising 5,7,4?-trihydroxy-3?,5?-dimethoxyflavone, and contacting the agent with the microorganism, wherein said microorganism is selected from the group consisting of Salmonella sp., and Pseudomonas aeruginosa.Type: ApplicationFiled: April 2, 2010Publication date: July 29, 2010Inventors: Yuuzou Tsuchida, Kotarou Tsuchida, Kunitomo Watanabe, Daisuke Sakurai, Mamoru Koketsu, Mitsuo Kawabe, Teruo Utsumi
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Patent number: 7618658Abstract: A method for inhibiting growth of a Staphylococcus aureus, Propionibacterium, and Escherichia coli comprises the steps of providing an anti-microbial agent comprising Sasa tannin and contacting the microorganism to the anti-microbial agent.Type: GrantFiled: December 13, 2004Date of Patent: November 17, 2009Assignee: Hououdou Co., Ltd.Inventors: Yuuzou Tsuchida, Kotarou Tsuchida, Kenjirou Tsuchida, Kunitomo Watanabe, Yoshiko Nakamura, Atsuo Iwasawa
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Patent number: 7569235Abstract: The present invention provides a composition for treating and/or preventing pollinosis which comprises an extract from Sasa albo-marginata in an amount ranging from 1 to 10% by mass as expressed in terms of the solid content of the extract. The composition of the present invention comprises a Sasa albo-marginata extract in a concentration considerably higher than that conventionally used and accordingly, it shows a high effect of treating and/or preventing various symptoms associated with serious pollinosis, which has been quite difficult to treat and/or prevent with the conventional anti-histamic agents or steroidal drugs, without accompanying any side-effect.Type: GrantFiled: July 12, 2006Date of Patent: August 4, 2009Assignee: Hououdou Co., Ltd.Inventors: Yuuzou Tsuchida, Kotarou Tsuchida, Kenjirou Tsuchida
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Publication number: 20090130236Abstract: The present invention relates to an anti-tetanic agent comprising a Sasa extract; an anti-fungal agent comprising a Sasa extract and an organic acid; an anti-viral agent comprising a Sasa extract; an anti-microbial agent comprising Sasa tannin; and an anti-microbial composition comprising a Sasa extract and an organic acid.Type: ApplicationFiled: January 14, 2009Publication date: May 21, 2009Applicant: Hououdou Co., Ltd.Inventors: Yuuzou Tsuchida, Kotarou Tsuchida, Kenjirou Tsuchida, Kunitomo Watanabe, Yoshiko Nakamura, Atsuo Iwasawa
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Publication number: 20090012128Abstract: A microbicidal agent comprising as an effective ingredient at least one selected from the group consisting of p-hydroxybenzaldehyde, 5,7,4?-trihydroxy-3?,5?-dimethoxyflavone, 3-hydroxypyridine and vanillin, and a microbicidal composition comprising the microbicidal agent.Type: ApplicationFiled: September 10, 2008Publication date: January 8, 2009Inventors: Yuuzou TSUCHIDA, Kotarou Tsuchida, Kunitomo Watanabe, Daisuke Sakurai, Mamoru Koketsu, Mitsuo Kawabe, Teruo Utsumi
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Publication number: 20080131535Abstract: The present invention provides a method comprising suppressing the growth of a microorganism selected from the group consisting of anthrax bacteria and a virus selected from the group consisting of herpes simplex virus and influenza virus by providing an object containing or impregnated with a composition comprising Sasa extract, and bringing the microorganism into contact with the composition.Type: ApplicationFiled: February 5, 2008Publication date: June 5, 2008Applicant: Hououdou Co., Ltd.Inventors: Yuuzou Tsuchida, Kotarou Tsuchida, Kenjirou Tsuchida, Kunitomo Watanabe, Yoshiko Nakamura, Atsuo Iwasawa
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Publication number: 20080014292Abstract: A method for treating periodontal disease, which comprises administering an effective amount of a composition to one in need of treatment of periodontal disease, the composition comprising a Sasa extract and an organic acid.Type: ApplicationFiled: August 13, 2007Publication date: January 17, 2008Applicant: Hououdou Co., Ltd.Inventors: Yuuzou Tsuchida, Mitsuo Kawabe, Kunitomo Watanabe, Kotarou Tsuchida
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Publication number: 20060251752Abstract: The present invention provides a composition for treating and/or preventing pollinosis which comprises an extract from Sasa albo-marginata in an amount ranging from 1 to 10% by mass as expressed in terms of the solid content of the extract. The composition of the present invention comprises a Sasa albo-marginata extract in a concentration considerably higher than that conventionally used and accordingly, it shows a high effect of treating and/or preventing various symptoms associated with serious pollinosis, which has been quite difficult to treat and/or prevent with the conventional anti-histamic agents or steroidal drugs, without accompanying any side-effect.Type: ApplicationFiled: July 12, 2006Publication date: November 9, 2006Applicant: Hououdou Co., Ltd.Inventors: Yuuzou Tsuchida, Kotarou Tsuchida, Kenjirou Tsuchida
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Publication number: 20060127330Abstract: Herein disclosed are a composition used for treating and/or preventing periodontal disease, which comprises a Sasa extract and a composition used for treating and/or preventing periodontal disease, which comprises a Sasa extract and an organic acid.Type: ApplicationFiled: January 27, 2006Publication date: June 15, 2006Inventors: Yuuzou Tsuchida, Mitsuo Kawabe, Kunitomo Watanabe, Kotarou Tsuchida
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Publication number: 20060029627Abstract: An antipruritic composition and a wound-healing-promoting composition which comprise Sasa albo-marginata (13ambooseae Sasa) extract in an amount ranging from 1 to 10% by mass as expressed in terms of the solid content thereof. The composition of the present invention comprises the Sasa albo-marginata extract in a concentration substantially higher than that observed for the conventional composition and accordingly, the composition shows high antipruritic effect against skin diseases such as atopy, which have conventionally been considered to be difficult to treat and/or alleviate and the composition likewise shows an excellent wound-healing-promoting effect.Type: ApplicationFiled: October 14, 2005Publication date: February 9, 2006Inventors: Yuuzou Tsuchida, Kotarou Tsuchida, Kenjirou Tsuchida, Sumiaki Tsuru
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Publication number: 20060029689Abstract: The present invention provides: a skin protection composition that can effectively suppress intrusion of contagious bacteria such as Pseudomonas aeruginosa, Bacillus subtilis, Bacillus anthracis, Escherichia coli, Staphylococcus aureus, or MRSA, and viruses such as influenza virus from wounds, skin and mucosa such as those of the eyes, nose, throat, ears, anus and vagina into the body, and can also suppress growth of the bacteria and viruses; a skin protection composition that can effectively prevent hospital infections or the like caused by resistant bacteria; a composition to prevent and/or treat bacterial and viral infections including hospital infections; an antiseptic; and a filter apparatus that can effectively suppress intrusion into the body and growth therein of contagious bacteria and viruses.Type: ApplicationFiled: October 11, 2005Publication date: February 9, 2006Applicant: Hououdou Co., Ltd.Inventors: Yuuzou Tsuchida, Kotarou Tsuchida, Kenjirou Tsuchida, Kunitomo Watanabe, Yoshiko Nakamura, Atsuo Iwasawa
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Publication number: 20050244515Abstract: The present invention relates to an anti-tetanic agent comprising a Sasa extract; an anti-fungal agent comprising a Sasa extract and an organic acid; an anti-viral agent comprising a Sasa extract; an anti-microbial agent comprising Sasa tannin; and an anti-microbial composition comprising a Sasa extract and an organic acid.Type: ApplicationFiled: December 13, 2004Publication date: November 3, 2005Applicant: Hououdou Co., Ltd.Inventors: Yuuzuo Tsuchida, Kotarou Tsuchida, Kenjirou Tsuchida, Kunitomo Watanabe, Yoshiko Nakamura, Atsuo Iwasawa
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Publication number: 20050142233Abstract: The present invention provides a composition for treating and/or preventing pollinosis which comprises an extract from Sasa albo-marginata in an amount ranging from 1 to 10% by mass as expressed in terms of the solid content of the extract. The composition of the present invention comprises a Sasa albo-marginata extract in a concentration considerably higher than that conventionally used and accordingly, it shows a high effect of treating and/or preventing various symptoms associated with serious pollinosis, which has been quite difficult to treat and/or prevent with the conventional anti-histamic agents or steroidal drugs, without accompanying any side-effect.Type: ApplicationFiled: September 27, 2004Publication date: June 30, 2005Applicant: Hououdou Co., Ltd.Inventors: Yuuzou Tsuchida, Kotarou Tsuchida, Kenjirou Tsuchida
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Publication number: 20030113387Abstract: An antipruritic composition and a wound-healing-promoting composition which comprise Sasa albo-marginata (Bambooseae Sasa) extract in an amount ranging from 1 to 10% by mass as expressed in terms of the solid content thereof. The composition of the present invention comprises the Sasa albo-marginata extract in a concentration substantially higher than that observed for the conventional composition and accordingly, the composition shows high antipruritic effect against skin diseases such as atopy, which have conventionally been considered to be difficult to treat and/or alleviate and the composition likewise shows an excellent wound-healing-promoting effect.Type: ApplicationFiled: January 27, 2003Publication date: June 19, 2003Inventors: Yuuzou Tsuchida, Kotarou Tsuchida, Kenjirou Tsuchida, Sumiaki Tsuru