Patents Assigned to Tokiwa Corporation
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Patent number: 11964034Abstract: A double-structured stick cosmetic includes a solid-form outer layer containing a first oil composition, and an inner core containing a second oil composition, in which the first oil composition contains (A) an alkyl-modified silicone having an alkyl group having 16 to 50 carbon atoms and (B) a wax in a solid-form at 25° C. other than (A). The component (A) may have a melting point of 25° C. or higher and 50° C. or lower. A mass ratio [(A)/(B)] of the component (A) to the component (B) contained in the first oil composition may be 0.2 or larger and 1.5 or smaller.Type: GrantFiled: August 5, 2022Date of Patent: April 23, 2024Assignee: TOKIWA CORPORATIONInventors: Seiji Kawai, Yoshinori Akamatsu
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Publication number: 20240081509Abstract: A rod-shaped cosmetic includes a rod-shaped main body part composed of a cosmetic composition, and a cavity part extending in the longitudinal direction of the rod-shaped main body part and opening at one end or at both ends of the rod-shaped main body part is provided inside the rod-shaped main body part.Type: ApplicationFiled: September 1, 2023Publication date: March 14, 2024Applicant: TOKIWA CORPORATIONInventor: Yoshinori AKAMATSU
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Patent number: 11925248Abstract: A liquid cosmetic material container includes a sleeve that includes a storage chamber that stores a liquid cosmetic material therein, a bead member that is disposed at a front end of the sleeve, has a through hole extending in an axial direction of the liquid cosmetic material container and configured to store a brush in the through hole, a relay core that is configured to connect the brush and the storage chamber, enter the brush, and send the liquid cosmetic material in the storage chamber to the brush, and a cap that is detachably attached to the sleeve. A rear portion of the through hole has a first cross sectional area, and a front portion of the through hole has a second cross sectional area which is smaller than the first cross sectional area.Type: GrantFiled: January 11, 2022Date of Patent: March 12, 2024Assignee: TOKIWA CORPORATIONInventor: Takao Waki
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Patent number: 11896112Abstract: A feeding container includes a feeding mechanism having a sleeve. In the feeding container, a first groove through which a projection formed in a holding member that holds a coating material passes and a second groove that extends from the first groove to an end surface of the sleeve are formed on an inner surface of the sleeve, and the first groove has a projection holding portion which is configured to accept the projection and disposed at a position away along the first groove from a connection portion of the first groove and the second groove.Type: GrantFiled: April 4, 2022Date of Patent: February 13, 2024Assignee: TOKIWA CORPORATIONInventor: Ryota Mikuni
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Patent number: 11696878Abstract: The oil-in-water type emulsified cosmetic includes: (A) a powder, (B) a water-soluble thickener, and (C) a surfactant, wherein the content of the component (A) is 1% to 30% by mass based on the total amount of the cosmetic, the component (A) contains (A1) an N-acyl acidic amino acid-treated powder, the component (C) contains (C1) a solid nonionic surfactant having a hydrophile-lipophile balance (HLB) value of less than 7 and (C2) a surfactant having an HLB value of 7 or greater, and the mass ratio [(C1):(C2)] between the component (C1) and the component (C2) is 1.5:1 to 30:1.Type: GrantFiled: November 30, 2021Date of Patent: July 11, 2023Assignee: TOKIWA CORPORATIONInventors: Daisuke Mitsui, Ryota Sakayama
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Patent number: 11696635Abstract: A cosmetic container with an application member includes a cylindrical barrel, a core, a bottle that is configured to accommodate cosmetic and has an opening, a sleeve, and a joint that has an opening portion and a closed portion. The sleeve is configured to expose the application member or cover an outer circumference of the application member by a sliding operation of the sleeve. When the sleeve slides for exposing the application member, the opening portion overlaps with the opening so that the cosmetic passes through the opening portion and the opening. When the sleeve slides for covering the outer circumference of the application member, the closed portion overlaps with the opening to prevent the cosmetic from passing through between the joint and the bottle.Type: GrantFiled: April 20, 2022Date of Patent: July 11, 2023Assignee: TOKIWA CORPORATIONInventor: Shinichi Yoshiwara
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Patent number: 11647823Abstract: A cosmetic material feeding container includes a sleeve that is configured to accommodate a cosmetic material, a barrel that is engaged with the sleeve, a moving body that is accommodated in the sleeve and has a male screw on an outer periphery of the moving body, a screw in which a female screw to be screwed with the male screw is formed on an inner periphery of the screw, and a tail plug that is engaged with the barrel, relatively rotatable with the barrel, and is engaged with the screw. An enlarged diameter portion of the moving body is configured to contact with a spring portion of the screw from an inner side when the enlarged diameter portion comes to a position at which inward bending of the spring portion in a radial direction is restricted.Type: GrantFiled: October 18, 2021Date of Patent: May 16, 2023Assignee: TOKIWA CORPORATIONInventors: Yukikazu Ishida, Hironari Kobayashi
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Patent number: 11641926Abstract: A coating material feeding container has a configuration in which a first projection is provided on an outer surface of a tubular member, at least one second projection is provided on an inner surface of a container rear portion, the tubular member has a small-diameter portion that projects inward in a radial direction of the tubular member and is engaged with a movable body, the movable body has an insertion portion that is inserted in and passed through a tube hole of the tubular member and is engaged with the small-diameter portion, the insertion portion has a cut surface that is engaged with an inner surface of the small-diameter portion and extends in the tube hole in an axial direction of the tube hole, and the tube hole has a space portion between the first projection and the cut surface.Type: GrantFiled: February 11, 2022Date of Patent: May 9, 2023Assignee: TOKIWA CORPORATIONInventors: Arata Sasaki, Hiroya Yoshihara
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Publication number: 20220395078Abstract: A rod-shaped object feeding container includes a cartridge unit and a knock mechanism unit. The cartridge unit includes a movable body and a female screw member. The knock mechanism unit includes a coupling member, a knock member, a spring member, a main body tube, and a rotary member. When the knock member is pressed, the knock member converts a force with which the knock member is pressed into a rotational force and causes the coupling member and the female screw member to be rotated in one direction so as to advance the movable body and the rod-shaped object. When the rotary member is rotated relative to the main body tube in an opposite direction, the rotary member causes the coupling member and the female screw member to be rotated in the opposite direction so as to retract the movable body and the rod-shaped object.Type: ApplicationFiled: June 1, 2022Publication date: December 15, 2022Applicant: TOKIWA CORPORATIONInventor: Wataru KUGA
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Patent number: 11510479Abstract: A rod-shaped cosmetic material feeding container includes a sleeve that is capable of accommodating a rod-shaped cosmetic material, a barrel that is engaged with the sleeve so as to be rotatable relative to the sleeve, a screw that is disposed inside the barrel so as to be synchronously rotatable, and a mechanism portion that is accommodated inside the sleeve and the barrel and configured to feed out the rod-shaped cosmetic material. The screw includes a slope and a female screw. The mechanism portion includes a lead holder, an ejection rod, and a propelling rod. The sleeve has an advancing limit reached by the lead holder of the mechanism portion fed out by a screwing action of the female screw and a male screw when the sleeve and the barrel are rotated relative to each other.Type: GrantFiled: August 20, 2021Date of Patent: November 29, 2022Assignee: TOKIWA CORPORATIONInventors: Arata Sasaki, Akira Haruyama
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Publication number: 20220265027Abstract: A coating material feeding container has a configuration in which a first projection is provided on an outer surface of a tubular member, at least one second projection is provided on an inner surface of a container rear portion, the tubular member has a small-diameter portion that projects inward in a radial direction of the tubular member and is engaged with a movable body, the movable body has an insertion portion that is inserted in and passed through a tube hole of the tubular member and is engaged with the small-diameter portion, the insertion portion has a cut surface that is engaged with an inner surface of the small-diameter portion and extends in the tube hole in an axial direction of the tube hole, and the tube hole has a space portion between the first projection and the cut surface.Type: ApplicationFiled: February 11, 2022Publication date: August 25, 2022Applicant: TOKIWA CORPORATIONInventors: Arata SASAKI, Hiroya YOSHIHARA
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Publication number: 20220175630Abstract: The oil-in-water type emulsified cosmetic includes: (A) a powder, (B) a water-soluble thickener, and (C) a surfactant, wherein the content of the component (A) is 1% to 30% by mass based on the total amount of the cosmetic, the component (A) contains (A1) an N-acyl acidic amino acid-treated powder, the component (C) contains (C1) a solid nonionic surfactant having a hydrophile-lipophile balance (HLB) value of less than 7 and (C2) a surfactant having an HLB value of 7 or greater, and the mass ratio [(C1):(C2)] between the component (C1) and the component (C2) is 1.5:1 to 30:1.Type: ApplicationFiled: November 30, 2021Publication date: June 9, 2022Applicant: TOKIWA CORPORATIONInventors: Daisuke MITSUI, Ryota SAKAYAMA
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Publication number: 20210346270Abstract: Provided is a water-based cosmetic that excels in adhesion, quick-drying property, spreadability without causing uneven application, and easiness of fine control of color density. A water-based cosmetic contains 2 to 18% by mass of a water-insoluble water absorbent polymer; 15 to 95% by mass of water; and 0.5 to 45% by mass of a powder, the water-based cosmetic having a penetration of 0.1 N or larger, where the penetration being hardness measured by using a pressure sensing shaft with a 10-mm-diameter spherical end, at a penetration speed of 6 cm/min, an insertion depth of 10 mm, and a temperature of 25° C.Type: ApplicationFiled: April 9, 2021Publication date: November 11, 2021Applicant: TOKIWA CORPORATIONInventor: Shunpei TAKEZAWA
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Patent number: D954342Type: GrantFiled: March 27, 2020Date of Patent: June 7, 2022Assignee: TOKIWA CORPORATIONInventor: Kengo Kintaka
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Patent number: D954343Type: GrantFiled: May 29, 2020Date of Patent: June 7, 2022Assignee: TOKIWA CORPORATIONInventors: Hironari Kobayashi, Yukikazu Ishida
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Patent number: D961842Type: GrantFiled: February 15, 2022Date of Patent: August 23, 2022Assignee: TOKIWA CORPORATIONInventors: Yukikazu Ishida, Hironari Kobayashi
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Patent number: D986499Type: GrantFiled: October 12, 2021Date of Patent: May 16, 2023Assignee: TOKIWA CORPORATIONInventor: Yoshikazu Tani
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Patent number: D1013263Type: GrantFiled: December 22, 2021Date of Patent: January 30, 2024Assignee: TOKIWA CORPORATIONInventor: Yukikazu Ishida
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Patent number: D1016386Type: GrantFiled: November 8, 2021Date of Patent: February 27, 2024Assignee: TOKIWA CORPORATIONInventor: Yoshinori Akamatsu
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Patent number: D1016387Type: GrantFiled: November 8, 2021Date of Patent: February 27, 2024Assignee: TOKIWA CORPORATIONInventor: Yoshinori Akamatsu