Patents by Inventor Hiroki Mizushima
Hiroki Mizushima 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: 11964607Abstract: A vehicle loads at least one of a plurality of upper units having space to store a person or an object on an under unit including a drive mechanism that rotates wheels in the vehicle. The vehicle includes an under unit including a drive mechanism that rotates wheels and the at least one of the plurality of upper units loaded on the under unit. The under unit includes a loading unit, on which the at least one of the plurality of upper units as described above can be loaded. Each of the plurality of upper units includes a joint that joins to a different upper unit that is adjacently loaded.Type: GrantFiled: November 17, 2020Date of Patent: April 23, 2024Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Hiroki Yabushita, Keiichi Kondo, Kaori Takahashi, Jin Xin, Daisuke Mizushima, Satoru Ando, Takeshi Murakami, Yuchi Yamanouchi, Kenta Miyahara, So Sawahira, Rina Mukai
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Patent number: 9796357Abstract: An ignition switch includes a rotor into which a vehicle key can be inserted, a switch body rotationally accommodating the rotor, and a key interlock mechanism integrally coupled to the switch body. The key interlock mechanism prevents removal of the vehicle key when the vehicle is traveling.Type: GrantFiled: January 23, 2015Date of Patent: October 24, 2017Assignee: KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHOInventors: Hiroshi Tsuruta, Hiroki Mizushima
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Patent number: 9132076Abstract: A cleansing composition comprising (A) an anion surfactant, (B) a glyceryl ether having an alkyl group or alkenyl group with from 4 to 12 carbon atoms, (C) a cationized hydroxypropyl cellulose represented by the following formula (1) wherein R1, R2 and R3 each independently represent a substituent having a cationized ethyleneoxy group and a propyleneoxy group and n represents a number of from 20 to 5000, which represents an average polymerization degree of anhydroglucose, and wherein the substitution degree of the cationized ethyleneoxy group is from 0.01 to 3, and the substitution degree of the propyleneoxy group is from 0.01 to 5, and (D) water.Type: GrantFiled: May 1, 2012Date of Patent: September 15, 2015Assignee: KAO CORPORATIONInventors: Mayuko Hirahara, Izumi Katsuta, Hiroki Mizushima, Azusa Kasuga, Eiji Terada
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Publication number: 20150217724Abstract: An ignition switch includes a rotor into which a vehicle key can be inserted, a switch body rotationally accommodating the rotor, and a key interlock mechanism integrally coupled to the switch body. The key interlock mechanism prevents removal of the vehicle key when the vehicle is traveling.Type: ApplicationFiled: January 23, 2015Publication date: August 6, 2015Applicant: KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHOInventors: Hiroshi TSURUTA, Hiroki MIZUSHIMA
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Patent number: 8921302Abstract: Provided is an aqueous hair cleansing composition, including the following components (A) to (D) and water, in which the aqueous hair cleansing composition has a pH of from 2 to 5 when diluted 20-fold: (A) an anionic surfactant; (B) a cationized hydroxypropyl cellulose having a main chain derived from an anhydroglucose, and having a degree of substitution with cationized ethyleneoxy groups of from 0.01 to 2.9 and a degree of substitution with propyleneoxy groups of from 0.1 to 4.0; (C) an organic solvent selected from (C1) and (C2): (Cl) an aromatic alcohol; and (C2) a polypropylene glycol having a molecular weight of from 200 to 1,000; and (D) a hydroxy monocarboxylic acid or a dicarboxylic acid.Type: GrantFiled: May 1, 2012Date of Patent: December 30, 2014Assignee: Kao CorporationInventors: Hiroki Mizushima, Azusa Kasuga, Eiji Terada
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Publication number: 20140144456Abstract: A cleansing composition comprising (A) an anion surfactant, (B) a glyceryl ether having an alkyl group or alkenyl group with from 4 to 12 carbon atoms, (C) a cationized hydroxypropyl cellulose represented by the following formula (1) wherein R1, R2 and R3 each independently represent a substituent having a cationized ethyleneoxy group and a propyleneoxy group and n represents a number of from 20 to 5000, which represents an average polymerization degree of anhydroglucose, and wherein the substitution degree of the cationized ethyleneoxy group is from 0.01 to 3, and the substitution degree of the propyleneoxy group is from 0.01 to 5, and (D) water.Type: ApplicationFiled: May 1, 2012Publication date: May 29, 2014Applicant: KAO CORPORATIONInventors: Mayuko Hirahara, Izumi Katsuta, Hiroki Mizushima, Azusa Kasuga, Eiji Terada
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Publication number: 20140087989Abstract: Provided is an aqueous hair cleansing composition, including the following components (A) to (D) and water, in which the aqueous hair cleansing composition has a pH of from 2 to 5 when diluted 20-fold: (A) an anionic surfactant; (B) a cationized hydroxypropyl cellulose having a main chain derived from an anhydroglucose, and having a degree of substitution with cationized ethyleneoxy groups of from 0.01 to 2.9 and a degree of substitution with propyleneoxy groups of from 0.1 to 4.0; (C) an organic solvent selected from (C1) and (C2): (Cl) an aromatic alcohol; and (C2) a polypropylene glycol having a molecular weight of from 200 to 1,000; and (D) a hydroxy monocarboxylic acid or a dicarboxylic acid.Type: ApplicationFiled: May 1, 2012Publication date: March 27, 2014Applicant: KAO CORPORATIONInventors: Hiroki Mizushima, Azusa Kasuga, Eiji Terada
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Patent number: 8511202Abstract: An operation restricting device includes an operation knob to be turned by a user, a rotor member to rotate integrally with the operation knob, a case member enclosing the rotor member to be rotatable therein, a stopper member being movable along a radial direction of the rotor member in the rotor member, the stopper member restricting a rotation of the rotor member by engaging with a wall part of the case member, a spring for always providing a spring force biasing the stopper member outside the rotor member in the radial direction, a solenoid to retain a plunger by being energized, and a link member rotatably engaging with the plunger. When the solenoid is energized, the turning of the operation knob allows the stopper member to move back into the rotor member against the spring force such that the engaging of the stopper member is released.Type: GrantFiled: September 20, 2011Date of Patent: August 20, 2013Assignee: Kabushiki Kaisha Tokai Rika Denki SeisakushoInventor: Hiroki Mizushima
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Publication number: 20120085197Abstract: An operation restricting device includes an operation knob to be turned by a user, a rotor member to rotate integrally with the operation knob, a case member enclosing the rotor member to be rotatable therein, a stopper member being movable along a radial direction of the rotor member in the rotor member, the stopper member restricting a rotation of the rotor member by engaging with a wall part of the case member, a spring for always providing a spring force biasing the stopper member outside the rotor member in the radial direction, a solenoid to retain a plunger by being energized, and a link member rotatably engaging with the plunger. When the solenoid is energized, the turning of the operation knob allows the stopper member to move back into the rotor member against the spring force such that the engaging of the stopper member is released.Type: ApplicationFiled: September 20, 2011Publication date: April 12, 2012Applicant: KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHOInventor: Hiroki Mizushima
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Patent number: 7709430Abstract: A cleansing composition containing the following components (A) to (C): (A) an anionic surfactant (B) a copolymer of a dialkyl diallyl ammonium salt/acrylamide (C) fatty acid alkanolamide and/or polyoxyethylene alkyl ether, wherein pH at 25° C., in 20 weight times water dilution, is 2 to 4.5. The present cleansing composition has a good foamability in hair washing, a fine-textured and soft foam quality, and in particular, a good smoothness in rinsing and lasting the smoothness longer in rinsing.Type: GrantFiled: August 13, 2004Date of Patent: May 4, 2010Assignee: Kao CorporationInventor: Hiroki Mizushima
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Publication number: 20050049169Abstract: A cleansing composition containing the following components (A) to (C): (A) an anionic surfactant (B) a copolymer of a dialkyl diallyl ammonium salt/acrylamide (C) fatty acid alkanolamide and/or polyoxyethylene alkyl ether, wherein pH at 25° C., in 20 weight times water dilution, is 2 to 4.5. The present cleansing composition has a good foamability in hair washing, a fine-textured and soft foam quality, and in particular, a good smoothness in rinsing and lasting the smoothness longer in rinsing.Type: ApplicationFiled: August 13, 2004Publication date: March 3, 2005Applicant: KAO CORPORATIONInventor: Hiroki Mizushima