Patents by Inventor Kenji Hiroshima
Kenji Hiroshima 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: 8020523Abstract: An absorbent article for an animal has an interior surface for facing the animal and an exterior surface opposite the interior surface. The absorbent article includes an abdomen part for facing the abdomen of the animal and a back part for facing the back of the animal. Two engaging members, which are capable of being removably secured to the exterior surface of the back part, are provided on each side of the abdomen part and spaced apart from each other in a longitudinal direction along which the abdomen and back parts are arranged.Type: GrantFiled: February 10, 2006Date of Patent: September 20, 2011Assignee: Uni-Charm CorporationInventors: Takeshi Ikegami, Kenji Hiroshima
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Patent number: 7987818Abstract: To provide a movable hood which can be opened and closed smoothly even though a distance between the movable hood and a fixed hood is reduced. An animal litter box 1 comprises an evacuation container 2; and a hood 3, the hood 3 having a fixed hood 31, a movable hood 32, and a pair of connecting portions, wherein the movable hood 32 is configured to be moved rotatably outside or inside the fixed hood 31 in the state that an end edge is proximal to the fixed hood 31 with maintaining a prescribed distance, and wherein at least one of the fixed hood 31 and the movable hood 32 is provided with a convex restricting portion 6 which prevents a distance between an end edge on at least the one end of the movable hood 32 and the fixed hood 31 from being less than the prescribed distance.Type: GrantFiled: September 17, 2010Date of Patent: August 2, 2011Assignee: Uni-Charm CorporationInventors: Takayuki Matsuo, Takeshi Ikegami, Kenji Hiroshima, Nobuaki Namikawa
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Publication number: 20110017143Abstract: Disclosed is a litter for animals, which can reduce the amount of ammonia generated from a urine excreted from an animal. Specifically disclosed is a litter for animals, which comprises multiple granules, wherein each of the granules comprises: particles each comprising an inorganic porous material; silica gel; and an inorganic binder for integrally binding the particles and silica gel to each other.Type: ApplicationFiled: November 20, 2008Publication date: January 27, 2011Applicant: Uni-Charm Petcare CorporationInventors: Takayuki Matsuo, Takeshi Ikegami, Kenji Hiroshima, Hiroshi Matsumoto, Hiroyuki Kameyama
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Publication number: 20110000435Abstract: To provide a movable hood which can be opened and closed smoothly even though a distance between the movable hood and a fixed hood is reduced. An animal litter box 1 comprises an evacuation container 2; and a hood 3, the hood 3 having a fixed hood 31, a movable hood 32, and a pair of connecting portions, wherein the movable hood 32 is configured to be moved rotatably outside or inside the fixed hood 31 in the state that an end edge is proximal to the fixed hood 31 with maintaining a prescribed distance, and wherein at least one of the fixed hood 31 and the movable hood 32 is provided with a convex restricting portion 6 which prevents a distance between an end edge on at least the one end of the movable hood 32 and the fixed hood 31 from being less than the prescribed distance.Type: ApplicationFiled: September 17, 2010Publication date: January 6, 2011Applicant: UNI-CHARM PETCARE CORPORATIONInventors: Takayuki MATSUO, Takeshi IKEGAMI, Kenji HIROSHIMA, Nobuaki NAMIKAWA
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Patent number: 7856945Abstract: An animal litter box having a movable hood can be used both in the open state and the closed state, and the movable hood can be compactly accommodated in the open state. The animal litter box includes an evacuation container and a hood, the hood having a fixed hood, a movable hood, and a pair of connecting portions. On the movable hood, an opening is provided to a front surface of the movable hood, wherein, the movable hood is rotatably movable with the movable hood 32 being located outside of the fixed hood, and wherein, when the movable hood is in the open state, the movable hood covers an outside of the fixed hood.Type: GrantFiled: May 7, 2008Date of Patent: December 28, 2010Assignee: Uni-Charm CorporationInventors: Takayuki Matsuo, Takeshi Ikegami, Kenji Hiroshima
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Patent number: 7849818Abstract: To provide an animal litter box that is easy to clean and whose setup space is not large. An animal litter box equipped with an excreta container; a lower container; and a hood, the hood has a fixed hood at a backside; a movable hood disposed at a front side; and a pair of linking portions. The movable hood is formed with an opening. When the movable hood is changed from a closed state to an opened state, the protruding height T3 that is the difference of the height T1 of the highest portion in the track of movement of the movable hood and the height T2 of the highest portion of the animal litter box when the movable hood is in a closed state is lower than the height T4 of the movable hood.Type: GrantFiled: June 25, 2008Date of Patent: December 14, 2010Assignee: Uni-Charm CorporationInventors: Takayuki Matsuo, Takeshi Ikegami, Kenji Hiroshima
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Patent number: 7832357Abstract: An animal litter box includes an evacuation container and a hood, the hood having a fixed hood, a movable hood, and a pair of connecting portions. The movable hood is configured to be moved rotatably either outside or inside the fixed hood such that an end edge of the movable hood is proximal to the fixed hood while maintaining a prescribed distance at least one of the fixed hood 31 and the movable hood is provided with a convex restricting portion which prevents a distance between an end edge on at least the one end of the movable hood 32 and the fixed hood 31 from being less than the prescribed distance.Type: GrantFiled: May 8, 2008Date of Patent: November 16, 2010Assignee: Uni-Charm Petcare CorporationInventors: Takayuki Matsuo, Takeshi Ikegami, Kenji Hiroshima, Nobuaki Namikawa
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Publication number: 20100224133Abstract: An excrement disposal sheet that inhibits an unsanitary appearance thereof to thereby prevent any unnecessary replacement of excrement disposal sheet and thus allow the user to prolong the period of use of excrement disposal sheet; and an animal toilet utilizing the same. The excrement disposal sheet (1) is placed within a toilet vessel body adapted for animal incomings and outgoings for egestion of excrements at a location allowing absorption of animal excrements and at a location substantially free from animal load. The excrement disposal sheet (1) comprises a surface sheet (11), a backside sheet (12) and, interposed therebetween, an absorbent sheet (13). The absorbent sheet (13) has at least an absorbent layer of 100 to 600 g/m2 basis weight and, dispersed therein, a highly absorbent resin (133).Type: ApplicationFiled: July 2, 2008Publication date: September 9, 2010Applicant: UNI-CHARM PETCARE CORPORATIONInventors: Kenji Hiroshima, Takayuki Matsuo, Takeshi Ikegami
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Publication number: 20090211532Abstract: Animal litter is provided that causes little damage to the legs or the like of animals using a litter box and generates a small amount of ammonia. The animal litter includes a plurality of particulate matter, in which the plurality of respective particulate matter includes a group of particles configured with an inorganic porous material and an inorganic binder which binds the group of particles together, and the inorganic binder includes a non-cement solidifying agent.Type: ApplicationFiled: May 2, 2007Publication date: August 27, 2009Inventors: Takayuki Matsuo, Takeshi Ikegami, Kenji Hiroshima, Hiroshi Matsumoto, Hiroyuki Kameyama
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Publication number: 20090000559Abstract: An animal litter box includes an evacuation container and a hood, the hood having a fixed hood, a movable hood, and a pair of connecting portions. The movable hood is configured to be moved rotatably either outside or inside the fixed hood such that an end edge of the movable hood is proximal to the fixed hood while maintaining a prescribed distance at least one of the fixed hood 31 and the movable hood is provided with a convex restricting portion which prevents a distance between an end edge on at least the one end of the movable hood 32 and the fixed hood 31 from being less than the prescribed distance.Type: ApplicationFiled: May 8, 2008Publication date: January 1, 2009Applicant: Uni-Charm Petcare CorporationInventors: Takayuki Matsuo, Takeshi Ikegami, Kenji Hiroshima, Nobuaki Namikawa
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Publication number: 20090000560Abstract: An animal litter box having a movable hood can be used both in the open state and the closed state, and the movable hood can be compactly accommodated in the open state. The animal litter box includes an evacuation container and a hood, the hood having a fixed hood, a movable hood, and a pair of connecting portions. On the movable hood, an opening is provided to a front surface of the movable hood, wherein, the movable hood is rotatably movable with the movable hood 32 being located outside of the fixed hood, and wherein, when the movable hood is in the open state, the movable hood covers an outside of the fixed hood.Type: ApplicationFiled: May 7, 2008Publication date: January 1, 2009Applicant: Uni-Charm Petcare CorporationInventors: Takayuki Matsuo, Takeshi Ikegami, Kenji Hiroshima
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Publication number: 20090000558Abstract: An animal litter box includes: an upper container, which having an upper opening for animals to come in and out, and a bottom portion, which allows fluid to pass through and over which particulate matter is spread; and a lower container having a lower opening provided below the bottom portion, and a holding portion for disposing a fluid absorbing sheet container in which the fluid absorbing sheet which absorbs fluid passing through the bottom portion is laid, wherein a fitting portion for fitting to an edge of a lower opening of the lower container is provided at a side or bottom of the upper container. The fitting portion is preferably a stepped portion or a concave portion.Type: ApplicationFiled: June 25, 2008Publication date: January 1, 2009Applicant: Uni-Charm Petcare CorporationInventors: Takayuki Matsuo, Takeshi Ikegami, Kenji Hiroshima, Nobuaki Namikawa
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Publication number: 20090000556Abstract: To provide an animal litter box that is easy to clean and whose setup space is not large. An animal litter boxequipped with an excreta container; a lower container; and a hood, the hood has a fixed hood at a backside; a movable hood disposed at a front side; and a pair of linking portions. The movable hood is formed with an opening. When the movable hood is changed from a closed state to an opened state, the protruding height T3 that is the difference of the height T1 of the highest portion in the track of movement of the movable hood and the height T2 of the highest portion of the animal litter box when the movable hood is in a closed state is lower than the height T4 of the movable hood.Type: ApplicationFiled: June 25, 2008Publication date: January 1, 2009Applicant: Uni-Charm Petcare CorporationInventors: Takayuki Matsuo, Takeshi Ikegami, Kenji Hiroshima
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Publication number: 20070149941Abstract: A method of manufacturing an absorbent article for animals is provided, wherein U-shaped fixing parts(3,30) are mounted to each side edge of a base material(20) of a diaper main body, and then separated into fixing protrusions(31) along a cutout line(41) to serve as movable parts(21,22), thereby allowing firm tightening to the crural area of hind legs and the trunk.Type: ApplicationFiled: December 20, 2006Publication date: June 28, 2007Applicant: UNI-CHARM PETCARE CORPORATIONInventors: Takeshi IKEGAMI, Kenji HIROSHIMA
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Publication number: 20060217678Abstract: An absorbent article for an animal has an interior surface for facing the animal and an exterior surface opposite the interior surface. The absorbent article includes an abdomen part for facing the abdomen of the animal and a back part for facing the back of the animal. Two engaging members, which are capable of being removably secured to the exterior surface of the back part, are provided on each side of the abdomen part and spaced apart from each other in a longitudinal direction along which the abdomen and back parts are arranged.Type: ApplicationFiled: February 10, 2006Publication date: September 28, 2006Applicant: Uni-Charm Petcare CorporationInventors: Takeshi Ikegami, Kenji Hiroshima