Patents by Inventor Masanori Tanahashi
Masanori Tanahashi 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: 8887545Abstract: There is provided a forging die holder including a resistance heater capable of efficiently heating a die via the die holder when warm forging or hot forging is performed. A die holder is for holding a die used in a forging press for performing warm forging or hot forging. The die holder has heater mounting holes into which resistance heaters are inserted, sensor mounting holes into which temperature sensors are inserted, and guide portions disposed on both end portions of holder surfaces of holders for supporting back surfaces of the foregoing die to support side surfaces of the foregoing die located therebetween on both sides thereof. The heater mounting holes are formed at positions opposing the holder surfaces in aligned relation with the side surfaces of the foregoing die.Type: GrantFiled: March 31, 2011Date of Patent: November 18, 2014Assignee: Kobe Steel, Ltd.Inventors: Masami Ito, Masanori Tanahashi, Hiroyuki Nakanishi
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Publication number: 20110259074Abstract: There is provided a forging die holder including a resistance heater capable of efficiently heating a die via the die holder when warm forging or hot forging is performed. A die holder is for holding a die used in a forging press for performing warm forging or hot forging. The die holder has heater mounting holes into which resistance heaters are inserted, sensor mounting holes into which temperature sensors are inserted, and guide portions disposed on both end portions of holder surfaces of holders for supporting back surfaces of the foregoing die to support side surfaces of the foregoing die located therebetween on both sides thereof. The heater mounting holes are formed at positions opposing the holder surfaces in aligned relation with the side surfaces of the foregoing die.Type: ApplicationFiled: March 31, 2011Publication date: October 27, 2011Applicant: Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)Inventors: Masami ITO, Masanori TANAHASHI, Hiroyuki NAKANISHI
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Patent number: 7935358Abstract: A cosmetic skin preparation containing a porous powder which contains water absorbed therein and whose surface is coated with a binder containing a crosslinked type organopolysiloxane.Type: GrantFiled: January 31, 2006Date of Patent: May 3, 2011Assignee: Kao CorporationInventors: Mitsuhiro Sasaki, Nobuo Takazawa, Masanori Tanahashi, Keiichi Fukuda, Hideki Yamauchi
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Patent number: 7846969Abstract: A process for the production of a stabilized ceramide emulsion by adding one or more ceramides of Formula (2) to one or more sphingosines of Formula (1), and then adding an acidic compound and water to form one or more sphingosine salts, wherein the sphingosine salts emulsify the ceramides to form the emulsion.Type: GrantFiled: December 10, 2002Date of Patent: December 7, 2010Assignee: Kao CorporationInventors: Yumiko Yamamoto, Masanori Tanahashi
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Publication number: 20090035333Abstract: A cosmetic skin preparation containing a porous powder which contains water absorbed therein and whose surface is coated with a binder containing a crosslinked type organopolysiloxane.Type: ApplicationFiled: January 31, 2006Publication date: February 5, 2009Applicant: KAO CORPORATIONInventors: Mitsuhiro Sasaki, Nobuo Takazawa, Masanori Tanahashi, Keiichi Fukuda, Hideki Yamauchi
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Patent number: 6932975Abstract: A cosmetic comprising (A) a phosphoric triester represented by the general formula (1): wherein R1 and R2 are independently an alkyl group having 1 to 8 carbon atoms, R3 is an alkyl group having 1 to 4 carbon atoms, X, Y and Z are independently an alkylene group having 2 or 3 carbon atoms, l and m are independently a number of 1 to 10, and n is a number of 0 to 10, and (B) a skin activating component.Type: GrantFiled: January 22, 1998Date of Patent: August 23, 2005Assignee: Kao CorporationInventors: Shinji Ishikawa, Masanori Tanahashi, Tomohiko Sano, Ichiro Sugai
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Publication number: 20050152865Abstract: Provided is a ceramide emulsion containing the following components (A), (B) and (C) and not containing an acrylic acid polymer or a phospholipid: (A) sphingosines represented by Formula (1): (wherein R1 represents a hydrocarbon group having 4 to 30 carbon atoms which is optionally substituted with a hydroxyl group and the like; Y represents CH2, CH or O; X1, X2 and X3 represent H, a hydroxyl group or an acetoxy group; X4 represents H, an acetyl group or a glyceryl group or, together with an adjacent O atom, forms an oxo group; R2 and R3 represent H, a hydroxyl group, a hydroxymethyl group or an acetoxymethyl group; groups “R”s are H or an amidino group or represent a hydrocarbon group having 1 to 8 carbon atoms which may have a substituent such as a hydroxyl group and the like; and “a” is 2 or 3), (B) an acidic compound selected from inorganic acids and organic acids having a molecular weight of 200 or less, and (C) ceramides represented by Formula (2): (wherein R7 represents a hydrocarbon group haType: ApplicationFiled: December 10, 2002Publication date: July 14, 2005Inventors: Yumiko Yamamoto, Masanori Tanahashi
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Publication number: 20050123578Abstract: The invention relates to a cosmetic comprising (A) a phosphoric triester represented by the general formula (1): wherein R1 and R2 are independently an alkyl group having 1 to 8 carbon atoms, R3 is an alkyl group having 1 to 4 carbon atoms, X, Y and Z are independently an alkylene group having 2 or 3 carbon atoms, l and m are independently a number of 1 to 10, and n is a number of 0 to 10, and (B) a skin activating component.Type: ApplicationFiled: January 19, 2005Publication date: June 9, 2005Applicant: KAO CORPORATIONInventors: Shinji Ishikawa, Masanori Tanahashi, Tomohiko Sano, Ichiro Sugai
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Patent number: 6607719Abstract: A keratotic plug remover composition comprising a polymer compound having a salt forming group is disclosed. The composition according to the invention can effectively remove keratotic plugs in the skin pores, so that the conspicuousness of the skin pores is mitigated and clean and healthy skin pores can be maintained. The composition does not hurt the skin.Type: GrantFiled: April 30, 2001Date of Patent: August 19, 2003Assignee: Kao CorporationInventors: Tomohiro Uemura, Masanori Tanahashi, Yoshiyuki Muroi, Yoshinao Kono
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Publication number: 20020187166Abstract: The invention relates to a cosmetic comprising (A) a phosphoric triester represented by the general formula 1Type: ApplicationFiled: July 28, 1999Publication date: December 12, 2002Inventors: SHINJI ISHIKAWA, MASANORI TANAHASHI, TOMOHIKO SANO, ICHIRO SUGAI
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Patent number: 6457342Abstract: A forging device and a method therefor that enables improve forging precision of a work and lengthen life of dies of a forging device, by efficiently heating the work chiefly made of aluminum in one heating furnace, wherein the device has: a heating furnace for heating works W while moving the works W along the movement path; an intermediate processing means, disposed in the midst of the movement path in a heating furnace, for intermediately forming works W; an intermediate conveyance means for conveying works W from the heating furnace to the intermediate processing means; and a final processing means for making the intermediate conveyance means convey the intermediately formed works W to the heating furnace, reheating the conveyed the works W, and finally processing to form the works W.Type: GrantFiled: February 23, 2001Date of Patent: October 1, 2002Assignee: Kabushiki Kaisha Kobe Seiko ShoInventors: Masanori Tanahashi, Yoshinori Ogata
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Publication number: 20020048560Abstract: A keratotic plug remover composition comprising a polymer compound having a salt forming group is disclosed. The composition according to the invention can effectively remove keratotic plugs in the skin pores, so that the conspicuousness of the skin pores is mitigated and clean and healthy skin pores can be maintained. The composition does not hurt the skin.Type: ApplicationFiled: April 30, 2001Publication date: April 25, 2002Applicant: KAO CORPORATIONInventors: Tomohiro Uemura, Masanori Tanahashi, Yoshiyuki Muroi, Yoshinao Kono
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Patent number: 6306382Abstract: A keratotic plug remover composition comprising a polymer compound having a salt forming group is disclosed. The composition according to the invention can effectively remove keratotic plugs in the skin pores, so that the conspicuousness of the skin pores is mitigated and clean and healthy skin pores can be maintained. The composition does not hurt the skin.Type: GrantFiled: November 12, 1996Date of Patent: October 23, 2001Assignee: Kao CorporationInventors: Tomohiro Uemura, Masanori Tanahashi, Yoshinao Kono
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Publication number: 20010017050Abstract: A forging device and a method therefor that enables to improve forging precision of a work and lengthen life of dies of a forging device, by efficiently heating the work chiefly made of aluminum in one heating furnace, wherein the device has: a heating furnace for heating works W while moving the works W along the movement path; an intermediate processing means, disposed in the midst of the movement path in a heating furnace, for intermediately forming works W; an intermediate conveyance means for conveying works W from the heating furnace to the intermediate processing means; and a final processing means for making the intermediate conveyance means convey the intermediately formed works W to the heating furnace, reheating the conveyed the works W, and finally processing to form the works W.Type: ApplicationFiled: February 23, 2001Publication date: August 30, 2001Applicant: Kabushiki Kaisha Kobe Seiko Sho (Kobe Steele, Ltd.Inventors: Masanori Tanahashi, Yoshinori Ogata
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Patent number: 5783601Abstract: Disclosed herein is an external skin-care composition comprising hydroxycarboxylic acids or derivatives thereof represented by the general formulae (1), (2), and (3), or the salts thereof: ##STR1## wherein R.sup.1, R.sup.2, and R.sup.3 are each independently a hydroxyl group, an amino group or an alkoxyl group which may be substituted by 1-3 hydroxyl groups, l is a number of 7-11, m is a number of 6-10, and n is a number of 5-9. This composition exhibits an excellent moisturizing effect, moisturizes the skin, has a great effect in preventing skin roughness and shows excellent effects in enhancing the clear skin tone of the skin and reducing skin dullness, and is hence particularly useful for cosmetic skin-care compositions.Type: GrantFiled: April 15, 1996Date of Patent: July 21, 1998Assignee: Kao CorporationInventors: Masanori Tanahashi, Takahide Minami, Yukihiro Ohashi, Shinya Amano, Kouichi Niinaka
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Patent number: 5512277Abstract: A keratotic plug remover composition comprising a polymer compound having a salt forming group is disclosed. The composition according to the invention can effectively remove keratotic plugs in the skin pores, so that the conspicuousness of the skin pores is mitigated and clean and healthy skin pores can be maintained. The composition does not hurt the skin.Type: GrantFiled: March 21, 1994Date of Patent: April 30, 1996Assignee: Kao CorporationInventors: Tomohiro Uemura, Masanori Tanahashi, Yoshiyuki Muroi, Yoshinao Kono