Patents Assigned to Kobayashi Pharmaceutical Co., Ltd.
  • Publication number: 20210289934
    Abstract: An interdental cleaning tool that is easily insertable in an interdental space by a user and has a high cleaning capability includes a base portion including a shaft portion having a shape insertable in an interdental space, and a cleaning portion that covers at least a portion of the shaft portion and is capable of cleaning an interdental space. The shaft portion has a triangular cross section on an orthogonal plane perpendicularly intersecting an axial direction of the shaft portion.
    Type: Application
    Filed: April 26, 2019
    Publication date: September 23, 2021
    Applicant: KOBAYASHI PHARMACEUTICAL CO., LTD.
    Inventor: Tasuku KIKKAWA
  • Publication number: 20210290353
    Abstract: The interdental cleaning tool includes a base portion including a shaft portion that extends from a base end side to a top end side and gradually becomes thinner from the base end side to the top end side, a top end side cleaning portion including a top end side body covering a top end side portion of the shaft portion and top end side bristles protruding outward from an outer circumferential surface of the top end side body, and a base end side cleaning portion including a base end side body covering a portion of the shaft portion in the base end side than the top end side body and base end side bristles protruding outward from an outer circumferential surface of the base end side body. The top end side cleaning portion has a higher hardness than the base end side cleaning portion.
    Type: Application
    Filed: April 26, 2019
    Publication date: September 23, 2021
    Applicant: KOBAYASHI PHARMACEUTICAL CO., LTD.
    Inventor: Tasuku KIKKAWA
  • Patent number: 11122881
    Abstract: A chemical solution supply apparatus (1) includes a container (10) and a chemical solution supply implement (20) that, in a state of being connected to a mouth portion (14), can switch over a state where the container (10) is sealed and a state where a chemical solution in a storage portion (12) is allowed to be supplied to the outside of the container (10). The chemical solution supply implement (20) has a base (30) and a supply body (50). The base (30) has a retaining portion (40), a pressing portion (42), and a restricting portion (34) that restricts displacement of the supply body (50) with coming into contact with the supply body (50) when the supply body (50) is pressed against pressing force of the pressing portion (42). The supply body (50) moves away from the retaining portion (40) to thereby form a supply flow passage, and comes into contact with the retaining portion (40) to thereby block the supply flow passage.
    Type: Grant
    Filed: December 9, 2016
    Date of Patent: September 21, 2021
    Assignee: KOBAYASHI PHARMACEUTICAL CO., LTD.
    Inventor: Satoru Komiyama
  • Publication number: 20210275616
    Abstract: No drug has been available for treating a peripheral sensory neuropathy caused as a side effect by a drug, in particular, by an anticancer drug such as oxaliplatin. A composition for ameliorating peripheral sensory neuropathy, which is characterized by including a Lentinus edodes mycelium extract, ameliorates symptoms induced by the drug such as the anticancer drug, including numbness of extremities, a pain in extremities, a reduction in deep tendon reflection, a reduction in muscle force, allodynia, hyperalgesia, impaired finger fine movement, impaired walking, stumbling, falling, impaired flexion (being difficult or impossible to sit on one's heels, sit cross-legged, sit with one's legs out to one side, sit on a chair, or the like), or paralysis of extremities.
    Type: Application
    Filed: May 24, 2021
    Publication date: September 9, 2021
    Applicants: KINKI UNIVERSITY, KOBAYASHI PHARMACEUTICAL CO., LTD.
    Inventors: Shozo NISHIDA, Masanobu TSUBAKI, Tomoya TAKEDA, Kiyotaka OKUNO, Satoshi WACHI
  • Publication number: 20210267732
    Abstract: Provided is an interdental cleaning tool that is not too soft and is unlikely to break during use. An interdental cleaning tool according to the present invention includes: a cleaning tool body that is made of a synthetic resin, and includes a grip portion that is capable of being gripped with fingers of a user and a shaft portion that extends in one direction from the grip portion; and a cleaning portion configured to clean between teeth, covering a leading end of the shaft portion, and made of an elastomer, wherein Y>?0.07X+3.3 is satisfied, where Y is a maximum torque value (N·cm) when the grip portion is rotated at a rotational speed of 10 rpm about a position located 15 mm away from a leading end of the cleaning portion, and X is a rotational angle (degrees) when the maximum torque value is measured.
    Type: Application
    Filed: May 16, 2019
    Publication date: September 2, 2021
    Applicant: KOBAYASHI PHARMACEUTICAL CO., LTD.
    Inventors: Tasuku KIKKAWA, Yuji SAIKI, Tomokazu YOSHIDA
  • Publication number: 20210251373
    Abstract: An interdental cleaning tool capable of reducing possibility of a cleaning portion being detached from a shaft portion includes a base portion including a shaft portion (20) having a shape insertable in an interdental space, and a cleaning portion (50) that covers at least a portion of the shaft portion and is capable of cleaning an interdental space. The base portion further includes a protruding portion (40) that protrudes from a covered portion (22) in a direction intersecting the shaft portion (20), the covered portion (22) being a portion of the shaft portion (20) and covered by the cleaning portion (50).
    Type: Application
    Filed: April 26, 2019
    Publication date: August 19, 2021
    Applicant: KOBAYASHI PHARMACEUTICAL CO., LTD.
    Inventor: Tasuku KIKKAWA
  • Publication number: 20210251375
    Abstract: The cleaning portion includes a cleaning portion body and a brush portion. The brush portion includes a first brush group and a second brush group. Bristles of the first brush group and the second brush group each have a shape whose a protruding length from the cleaning portion body gradually increases from a top end side to a base end side of the shaft portion. A protruding length from the cleaning portion body of a predetermined numbered one of the second brush group from the top end side to the base end side of the shaft portion is larger than a protruding length from the cleaning portion body of the predetermined numbered one of the bristles of the first brush group from the top end side to the base end side of the shaft portion.
    Type: Application
    Filed: April 26, 2019
    Publication date: August 19, 2021
    Applicant: KOBAYASHI PHARMACEUTICAL CO., LTD.
    Inventor: Tasuku KIKKAWA
  • Publication number: 20210236252
    Abstract: Provided is an interdental cleaning tool that can reduce at least one of a resistance against insertion in an interdental space and a resistance against withdrawal from an interdental space, and has a high capability of scraping out deposit from an interdental space. The interdental cleaning tool includes a base portion including a shaft portion (20) and a cleaning portion (40). The cleaning portion (40) includes a cleaning portion body (50) and a plurality of bristles (60). The plurality of bristles (60) include at least one of a type of top end-oriented bristles and a type of base end-oriented bristles. The top end-oriented bristle has a shape titling to a top end side of the shaft portion (20) as advancing away from an outer circumferential surface of the cleaning portion body (50). The base end-oriented bristle has a shape tilting to a base end side of the shaft portion (20) as advancing away from the outer circumferential surface of the cleaning portion body (50).
    Type: Application
    Filed: April 26, 2019
    Publication date: August 5, 2021
    Applicant: KOBAYASHI PHARMACEUTICAL CO., LTD.
    Inventor: Tasuku KIKKAWA
  • Publication number: 20210205124
    Abstract: A heat generator comprises a heat-generating composition that generates heat upon contact with air, a storage bag that can store the heat-generating composition in a storage part inside thereof, and an adhesive layer provided on one surface of the storage bag. The storage bag has, in plan view, an outer shape having a constricted part recessed inward between two convexly protruding first apex and second apex; and the storage bag is provided with a dividing part that divides the storage part and allows the storage bag to be folded between the first apex and the second apex.
    Type: Application
    Filed: May 13, 2019
    Publication date: July 8, 2021
    Applicant: Kobayashi Pharmaceutical Co., Ltd.
    Inventor: Tetsuya Maruyama
  • Publication number: 20210186201
    Abstract: An interdental cleaning tool (2) includes a base portion (10) having a shaft portion (20) and a grip portion (30), and a cleaning portion (40). The cleaning portion (40) has a cleaning portion main body (42) and brush portions (44). Each of the brush portions (44) has a brush main body having a shape protruding outward from the cleaning portion main body in an axially intersecting direction, and a protrusion that has a shape protruding outward in a reference plane, which is a plane encompassing a center axis of the shaft portion (20) and a center axis of the brush main body, from an outer edge of the brush main body when the brush main body is cut along the reference plane, and is continuously connected along the outer edge of the brush main body.
    Type: Application
    Filed: June 14, 2018
    Publication date: June 24, 2021
    Applicant: KOBAYASHI PHARMACEUTICAL CO., LTD.
    Inventor: Tasuku KIKKAWA
  • Patent number: 11026771
    Abstract: An interdental cleaning instrument is equipped with a base part and a cleaning part. The base part has a shaft part and a grip part. At least the shape of the base part is set in a manner such that a first pressing force required to press a portion spaced 2.5 mm apart from a tip of the cleaning part in 10 mm is 0.3 N or more and 1.4 N or less in a state in which a portion spaced 10 mm apart from the tip of the cleaning part is fixed, and a second pressing force required to press a portion spaced 8.0 mm apart from the tip of the cleaning part in 10 mm is 0.5 N or more and 2.5 N or less in a state in which a portion spaced 35 mm apart from the tip of the cleaning part is fixed.
    Type: Grant
    Filed: June 25, 2015
    Date of Patent: June 8, 2021
    Assignee: KOBAYASHI PHARMACEUTICAL CO., LTD.
    Inventor: Tasuku Kikkawa
  • Publication number: 20210145713
    Abstract: The present invention is directed to a hair growth agent for external use comprising chiro-inositol, which is provided as an excellent hair growth agent.
    Type: Application
    Filed: January 26, 2021
    Publication date: May 20, 2021
    Applicant: KOBAYASHI PHARMACEUTICAL CO., LTD.
    Inventors: Kosuke TANAKA, Mihoko KAWASAKI, Hironori TOMI, Takashi TSUJI
  • Publication number: 20210145554
    Abstract: An interdental cleaning tool (2) includes a base portion (10) having a shaft portion (20) and a grip portion (30), and a cleaning portion (40). The cleaning portion (40) has a cleaning portion main body (42) and a plurality of brush portions (44). Each of the brush portions (44) has a brush main body having a shape protruding outward from the cleaning portion main body in an axially intersecting direction, and a scraping step portion that protrudes from an outer circumferential surface of the brush main body in a direction orthogonal to the axially intersecting direction, the brush main body extending from a proximal end portion to a distal end portion of the brush main body and being formed to be flat.
    Type: Application
    Filed: June 14, 2018
    Publication date: May 20, 2021
    Applicant: KOBAYASHI PHARMACEUTICAL CO., LTD.
    Inventor: Tasuku KIKKAWA
  • Patent number: 10993833
    Abstract: The purpose of the present invention is to provide a heat generator that comprises an adhesive layer containing a volatile component and in which the volatile component is maintained in a stable state during storage, the volatile component is prevented from adhering to a heat-generating section, and it is possible to achieve an excellent warming effect during use. This heat generator comprises: a heat-generating section, an accommodation body that accommodates the heat-generating section and comprises an attachment surface to which an attachment body is attached, an adhesive layer provided to the attachment surface side of the accommodation body, and a release sheet provided to the attachment surface side of the adhesive layer. As a result of including a volatile component in the adhesive layer and providing a metal foil membrane to the release sheet, it is possible to maintain the volatile component in a stable state within the adhesive layer during storage.
    Type: Grant
    Filed: May 2, 2016
    Date of Patent: May 4, 2021
    Assignee: KOBAYASHI PHARMACEUTICAL CO., LTD.
    Inventor: Tsuyoshi Igaue
  • Patent number: 10980665
    Abstract: The purpose of the present invention is to provide a heat generator that contains a volatile component and in which the volatile component is stably maintained during storage, the volatile component is prevented from adhering to a heat-generating section, and it is possible to achieve an excellent warming effect during use. This heat generator comprises a heat-generating section (1), an accommodation body (2) for accommodating the heat-generating section (1), an adhesive layer (3) provided to an attachment surface side of the accommodation body (2), and a release sheet (4) provided to the attachment surface side of the adhesive layer (3). As a result of including a volatile component in the adhesive layer (3) and respectively providing gas barrier layers (211), (41) to a first packaging material (21) constituting the attachment surface side of the accommodation body (2) and to the release sheet (4), it is possible to stably maintain the volatile component within the adhesive layer (3) during storage.
    Type: Grant
    Filed: May 2, 2016
    Date of Patent: April 20, 2021
    Assignee: KOBAYASHI PHARMACEUTICAL CO., LTD.
    Inventor: Tsuyoshi Igaue
  • Patent number: 10952893
    Abstract: To provide a multilayer film for a disposable body warmer outer bag, and a disposable body warmer that are excellent in gas barrier property which inhibits permeation of oxygen gas, water vapor and the like, and that can allow swelling due to hydrogen gas generated during a storage period to be prevented. In a disposable body warmer outer bag formed from a multilayer film including a sealant layer 10 and a barrier layer 20, the sealant layer 10 and the barrier layer 20 serve as an inner surface and an outer surface of the outer bag, respectively. The sealant layer 10 includes a vapor-deposited layer 12 made by vapor-depositing a metal or metal oxide on at least one surface (upper portion in FIG. 1) of a thermal fusible resin substrate 11. The barrier layer 20 includes a polyvinylidene chloride layer 22 made by coating at least one surface (lower portion in FIG. 1) of a heat-resistant resin substrate 21 with polyvinylidene chloride.
    Type: Grant
    Filed: July 30, 2015
    Date of Patent: March 23, 2021
    Assignee: KOBAYASHI PHARMACEUTICAL CO., LTD.
    Inventors: Hiroyuki Inoue, Takayuki Miyazaki, Tsuyoshi Igaue, Yorikazu Kotani
  • Patent number: 10933001
    Abstract: The present invention is directed to a hair growth agent for external use comprising chiro-inositol, which is provided as an excellent hair growth agent.
    Type: Grant
    Filed: April 27, 2017
    Date of Patent: March 2, 2021
    Assignee: KOBAYASHI PHARMACEUTICAL CO., LTD.
    Inventors: Kosuke Tanaka, Mihoko Kawasaki, Hironori Tomi, Takashi Tsuji
  • Patent number: D912260
    Type: Grant
    Filed: December 28, 2018
    Date of Patent: March 2, 2021
    Assignee: KOBAYASHI PHARMACEUTICAL CO., LTD.
    Inventors: Naoyuki Okuda, Hiroki Horimoto, Tatsuki Koeda, Akira Nagamatsu
  • Patent number: D916304
    Type: Grant
    Filed: October 28, 2020
    Date of Patent: April 13, 2021
    Assignee: KOBAYASHI PHARMACEUTICAL CO., LTD.
    Inventors: Naoyuki Okuda, Hiroki Horimoto, Tatsuki Koeda, Akira Nagamatsu
  • Patent number: D930174
    Type: Grant
    Filed: May 21, 2019
    Date of Patent: September 7, 2021
    Assignee: Kobayashi Pharmaceutical Co., Ltd.
    Inventors: Goro Sonoda, Tetsuya Maruyama