Patents by Inventor Tomomi Okada

Tomomi Okada 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).

  • Patent number: 8382729
    Abstract: Provided is an adhesive patch including a stretchable support and an adhesive layer laminated on at least one side of the support, wherein the stretchable support comprises a woven fabric knitted in stockinette stitch on both sides having two or more rows of crimped polyethylene terephthalate multifilament yarns, the adhesive layer contains 25 to 50% by mass of a liquid organic ingredient and 25 to 50% by mass of a thermoplastic elastomer based on the total mass of the layer and contains 10% by mass or more of methyl salicylate as the liquid organic ingredient based on the total mass of the layer, and the storage elastic modulus (G?) of the adhesive layer is 30000 to 75000 Pa at 10 rad/s and 37° C.
    Type: Grant
    Filed: January 22, 2009
    Date of Patent: February 26, 2013
    Assignee: Hisamitsu Pharmaceutical Co., Inc.
    Inventors: Tomomi Okada, Shigeo Ohta, Nobuo Tsutsumi
  • Publication number: 20100318042
    Abstract: Provided is an adhesive patch including a stretchable support and an adhesive layer laminated on at least one side of the support, wherein the stretchable support comprises a woven fabric knitted in stockinette stitch on both sides having two or more rows of crimped polyethylene terephthalate multifilament yarns, the adhesive layer contains 25 to 50% by mass of a liquid organic ingredient and 25 to 50% by mass of a thermoplastic elastomer based on the total mass of the layer and contains 10% by mass or more of methyl salicylate as the liquid organic ingredient based on the total mass of the layer, and the storage elastic modulus (G?) of the adhesive layer is 30000 to 75000 Pa at 10 rad/s and 37° C.
    Type: Application
    Filed: January 22, 2009
    Publication date: December 16, 2010
    Applicant: HISAMITSU PHARMACEUTICAL CO., INC.
    Inventors: Tomomi Okada, Shigeo Ohta, Nobuo Tsutsumi
  • Patent number: 6174900
    Abstract: Disclosed herein is a substituted piperidine derivative represented by the following general formula (1): wherein R1 means an aryl or heteroaryl group which may have at least one substituent, R2 denotes an alkyl, alkenyl or aralkyl group, R3 stands for a hydrogen atom or an alkyl group, and R4 is a hydrogen atom, an alkyl group, or an aryl, heteroaryl, aralkyl, aralkenyl or heteroaralkyl group which may have at least one substituent, or a salt thereof. A medicine including this compound is also disclosed. The compound has excellent anticholinergic effect and calcium antagonism and inhibits reflex bladder contraction and is hence useful for prophylaxis of and treatment for a urinary disturbance such as pollakiuria.
    Type: Grant
    Filed: June 14, 1999
    Date of Patent: January 16, 2001
    Assignee: SS Pharmaceutical Co., Ltd.
    Inventors: Tomomi Okada, Fujiko Konno, Terumitsu Kaihoh, Masago Ishikawa, Yoshinori Takahashi, Hiroyuki Mizuno, Haruyoshi Honda, Susumu Sato, Hideaki Matsuda
  • Patent number: 6124347
    Abstract: Disclosed are chromene derivatives represented by the following formula: ##STR1## wherein R.sup.1 s represent alkyl, alkoxy or like groups, R.sup.2 represents a hydrogen atom or an alkyl group, R.sup.3 represents a substituted or unsubstituted phenyl, naphthyl or heterocyclic group, and m stands for an integer of from 0 to 4, and their salts; and pharmaceuticals containing them as effective ingredients. The chromene derivatives and their salts show excellent AGE formation inhibitory action and are useful as preventives and therapeutics for diabetic complications.
    Type: Grant
    Filed: September 29, 1998
    Date of Patent: September 26, 2000
    Assignee: SSP Co., Ltd.
    Inventors: Fumio Ishii, Haruyoshi Honda, Fujiko Konno, Tomomi Okada, Terumitsu Kaihoh, Yoshihiro Nagao, Susumu Sato, Hideaki Matsuda
  • Patent number: 6060485
    Abstract: Described is an arylacetic amide derivative represented by the following formula (1): ##STR1## wherein R.sup.1 represents an aryl group or the like, R.sup.2 and R.sup.3 each independently represents an alkyl group, a cycloalkyl group or the like, and R.sup.4 represents an aralkyl group, an alkyl group or the like; or salt thereof. The compound according to the present invention has both excellent anticholinergic action and calcium antagonism and at the same time has high selectivity to bladder, so that it is useful as a preventive or remedy for urinary disorders.
    Type: Grant
    Filed: October 28, 1998
    Date of Patent: May 9, 2000
    Assignee: SSP Co., Ltd.
    Inventors: Terumitsu Kaihoh, Tomomi Okada, Yoshinori Takahashi, Hiroyuki Mizuno, Haruyoshi Honda, Susumu Sato
  • Patent number: 5968956
    Abstract: Disclosed herein is a substituted piperidine derivative represented by the following general formula (1): ##STR1## wherein R.sup.1 means an aryl or heteroaryl group which may have at least one substituent, R.sup.2 denotes an alkyl, alkenyl or aralkyl group, R.sup.3 stands for a hydrogen atom or an alkyl group, and R.sup.4 is a hydrogen atom, an alkyl group, or an aryl, heteroaryl, aralkyl, aralkenyl or heteroaralkyl group which may have at least one substituent, or a salt thereof. A medicine including this compound is also disclosed. The compound has excellent anticholinergic effect and calcium antagonism and inhibits reflex bladder contraction and is hence useful for prophylaxis of and treatment for a urinary disturbance such as pollakiuria.
    Type: Grant
    Filed: June 26, 1996
    Date of Patent: October 19, 1999
    Assignee: SS Pharmaceutical Co., Ltd.
    Inventors: Tomomi Okada, Fujiko Konno, Terumitsu Kaihoh, Masago Ishikawa, Yoshinori Takahashi, Hiroyuki Mizuno, Haruyoshi Honda, Susumu Sato, Hideaki Matsuda
  • Patent number: 5854471
    Abstract: A PTC (positive temperature coefficient) thermistor heating apparatus includes two or more heating blocks, each heating block including a PTC thermistor and radiating elements disposed in contact with at least two surfaces of the PTC thermistor; an elastic element disposed between the heating blocks; and insulating elements for holding portions of the radiating elements at the ends of the heating blocks; wherein the heating blocks are biased from each other by an elastic force of the elastic element.
    Type: Grant
    Filed: April 8, 1997
    Date of Patent: December 29, 1998
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Tomoaki Tadokoro, Akira Mizoi, Shinji Omura, Tomomi Okada, Osamu Watanabe