Patents by Inventor Kanji Noda

Kanji Noda 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: 5519046
    Abstract: A fomentation containing ketorolac, one of nonsteroidal anti-inflammatory analgesics, or a salt thereof as the efficacious ingredient, and a base comprising a water-soluble high-molecular substance, a humectant, water and, if necessary, an absorption promoter.
    Type: Grant
    Filed: May 6, 1994
    Date of Patent: May 21, 1996
    Assignee: Hisamitsu Pharmaceutical Co., Inc.
    Inventors: Kanji Noda, Masaru Saita, Munehiko Hirano, Yasuhiro Ikeura, Yasuaki Taniguchi, Terushi Hashiguchi, Yasuhisa Kose, Yasunori Takada, Eiji Kyoya, Akira Nakagawa
  • Patent number: 5449783
    Abstract: A novel diphenythiazole derivative represented by the following general formula (I): ##STR1## wherein m and n are each 1 or 2; R.sup.1 and R.sup.2 represent each a hydrogen atom, a lower alkyl group, a lower alkoxy group, a lower alkylsulfenyl group, a nitro group, an amino group, a methanesulfonyloxy group or a halogen atom; A.sup.1 represents a lower alkanesulfonyl group, a halogenated lower alkanesulfonyl group, a substituted benzenesulfonyl group, a lower acyl group or a halogenated lower acyl group; and A.sup.2 represents a hydrogen atom, a lower alkanesulfonyl group, a halogenated lower alkanesulfonyl group or a lower alkyl group,and being efficacious as a drug having antiinflammatory, analgesic, antiallergic, uricosuric or platelet aggregation inhibiting effects.
    Type: Grant
    Filed: August 23, 1993
    Date of Patent: September 12, 1995
    Assignee: Hisamitsu Pharmaceutical Co., Inc.
    Inventors: Masaru Saita, Hisataka Inoue, Kouichi Ikesue, Noriyuki Fujimoto, Ikuo Shinohara, Taniguchi: Yasuaki, Yoshiki Deguchi, Hidenao Minami, Kanji Noda
  • Patent number: 5371238
    Abstract: A process for producing an azacycloalkane derivative represented by the following general formula (II): ##STR1## wherein m is an integer of from 1 to 3, n.sub.2 is an integer of from 2 to 10, andR represents an alkyl group having 3 to 12 carbon atoms,characterized by reacting a 1-(n-alkenyl)-azacycloalkan-2-one represented by the following general formula (I): ##STR2## wherein m is an integer of from 1 to 3, and n.sub.1 is an integer of from 0 to 8,with an alkyl mercaptan in the presence of a radical initiator in an organic solvent, treating the reaction mixture thus obtained with a reducing agent in a water-containing organic solvent, and then purifying the treated mixture by distillation.
    Type: Grant
    Filed: April 23, 1993
    Date of Patent: December 6, 1994
    Assignee: Hisamitsu Pharmaceutical Co., Inc.
    Inventors: Masaru Saita, Hisataka Inoue, Terumi Hachiya, Shigenori Yahiro, Kanji Noda
  • Patent number: 5175286
    Abstract: A dibenz[b,e]oxepin derivative represented by the formula (I) ##STR1## wherein R.sup.1 and R.sup.2 are each hydrogen, halogen, lower alkyl or alkoxy; one of R.sup.3 and R.sup.4 is lower alkoxy, and other is a group represented by the formula (II) ##STR2## wherein R.sup.5 is hydrogen or lower alkyl, A is hydroxyl, --O(CH.sub.2).sub.m --R.sup.6 (wherein m is an integer of 1-6, R.sup.6 is hydrogen, lower alkyl or alkoxy, cycloamino, or lower alkoxycarbonyl), cycloamino, di-lower alkylamino or --NH(CH.sub.2).sub.n --R.sup.7 (wherein n is an integer of 0-3, R.sup.7 is hydrogen, hydroxyl, phenyl, thiazole or cycloamino).
    Type: Grant
    Filed: March 8, 1991
    Date of Patent: December 29, 1992
    Assignee: Hisamitsu Pharmaceutical Co., Inc.
    Inventors: Masaru Saita, Hisataka Inoue, Terumi Hachiya, Mikio Nakashima, Shigenori Yahiro, Yasuaki Taniguchi, Yoshiki Deguchi, Shoji Hamanaka, Masayoshi Tsuji, Kanji Noda
  • Patent number: 4895956
    Abstract: A novel 3-aroyl-6,7-dihydro-5H-pyrrolo[1,2-c]imidazole-7-carboxylic acid derivative which is useful as a medicine having excellent analgesic and anti-inflammatory actions with remarkably less toxicity and side-effects.
    Type: Grant
    Filed: September 8, 1988
    Date of Patent: January 23, 1990
    Assignee: Hisamitsu Pharmaceutical Co., Ltd.
    Inventors: Masayoshi Tsuji, Hisataka Inoue, Yoshihiro Tanoue, Kouichi Beppu, Masaru Saita, Yasuaki Taniguchi, Kenichi Furuta, Yoshiki Deguchi, Kanji Noda
  • Patent number: 4455146
    Abstract: A novel plaster comprising a thermoplastic elastomer, an oil or higher fatty acid, a tack-providing resin and a medicinal ingredient. The plaster may be easily released therefrom without giving appreciable irritation or pain to the skin and body hairs of human bodies after applied thereto, while it may nevertheless exhibit satisfactory tackiness and adhesive strength when applied to human bodies.
    Type: Grant
    Filed: March 2, 1982
    Date of Patent: June 19, 1984
    Assignee: Hisamitsu Pharmaceutical Co., Ltd.
    Inventors: Kanji Noda, Akira Nakagawa, Tetsuya Yamagata, Masasi Kobayasi, Tadayoshi Suenaga, Fumiaki Tokubuchi, Kazuki Noguchi, Tadaaki Yoshitake, Masayoshi Tsuji, Hiroyuki Ide
  • Patent number: 4443626
    Abstract: Novel 2,3-dihydro-indene derivatives having remarkable anti-inflammatory effects and represented by the following formula ##STR1## wherein R.sup.1 and R.sup.2 are each a hydrogen atom, halogen atom, nitro group, lower alkyl group or lower alkyloxy group with the proviso that R.sup.1 and R.sup.2 do not take a hydrogen atom at the same time, and n is an integer of 2-4.
    Type: Grant
    Filed: June 7, 1982
    Date of Patent: April 17, 1984
    Assignee: Hisamitsu Pharmaceutical Co., Inc.
    Inventors: Kanji Noda, Akira Nakagawa, Kenji Yamagata, Yoichi Nakashima, Masayoshi Tsuji, Tetsuo Aoki, Hiroyuki Ide
  • Patent number: 4410546
    Abstract: An antiallergic composition comprising, as the effective ingredient, a compound represented by the following general formula ##STR1## wherein R is n-butyl group or n-pentyl group, the compound being preferably supported by a carrier such as sugar, starch, gum arabic or calcium stearate.
    Type: Grant
    Filed: May 5, 1981
    Date of Patent: October 18, 1983
    Assignee: Hisamitsu Pharmaceutical Co., Inc.
    Inventors: Kanji Noda, Akira Nakagawa, Munehiko Hirano, Kenji Yamagata, Yoichi Nakashima, Terumi Hachiya, Hiroyuki Ide, Akihide Koda
  • Patent number: 4400520
    Abstract: A process for the preparation of an isoindoline derivative of the following general formula (II): ##STR1## wherein R.sup.2 is a hydrogen atom or lower alkyl group and X is a carboxyl group, carboalkoxy group, amide group or cyano group, which comprisescycling a benzylidene derivative of the following general formula (I) ##STR2## wherein R.sup.1 is a hydrogen atom or lower alkyl group, and R.sup.2 and X are as defined above, in the presence of a reducing agent such as sodium boron hydride. In one embodiment, the benzylidene derivative may be substituted by a reaction mixture containing the same, the reaction mixture being prepared by reacting o-phthalaldehydic acid or its ester with an aniline derivative.
    Type: Grant
    Filed: September 4, 1981
    Date of Patent: August 23, 1983
    Assignee: Hisamitsu Pharmaceutical Co., Inc.
    Inventors: Kanji Noda, Akira Nakagawa, Toshiharu Motomura, Hiroyuki Ide
  • Patent number: 4395405
    Abstract: An alkyl-ketohexopyranoside derivative having pharmacological actions such as antiallergic actions, represented by the following general formula ##STR1## wherein R is an alkyl group having at least 3 carbon atoms, the derivatives excluding the D-fructose derivative wherein R is n-propyl group.
    Type: Grant
    Filed: May 15, 1980
    Date of Patent: July 26, 1983
    Assignee: Hisamitsu Pharmaceutical Co., Inc.
    Inventors: Kanji Noda, Akira Nakagawa, Yasushi Haraguchi, Koichiro Ueda, Munehiko Hirano, Itsuo Nishioka, Akira Yagi, Akihide Koda, Hiroyuki Ide
  • Patent number: 4393076
    Abstract: An anti-inflammatory analgesic gel composition comprising (1) ketoprofen and/or flurbiprofen as the effective ingredient, as well as (2) a glycol, lower alcohol, water and/or a mixture of a lower alcohol with water, (3) a gel-forming agent and, if desired, (4) a solubilizing agent and/or non-ionic surface-active agent as the ingredients of a gel base for the gel composition.
    Type: Grant
    Filed: February 16, 1982
    Date of Patent: July 12, 1983
    Assignee: Hisamitsu Pharmaceutical Co., Inc.
    Inventors: Kanji Noda, Akira Nakagawa, Tetsuya Yamagata, Hiroyuki Ide
  • Patent number: 4337270
    Abstract: Novel anthranilic acid derivatives of the general formula: ##STR1## wherein X is a halogen atom, an alkoxyl group having 1-3 carbon atoms, an alkyl group having 1-3 carbon atoms or a nitro group, n is an integer of 1-2, Y is an alkoxyl group having 1-3 carbon atoms, m is an integer of 2-3, Z is --COCH.dbd.CH-- or --CO--, R.sub.1 is a hydrogen atom or an alkyl group having 1-4 carbon atoms, and pharmaceutically acceptable salts thereof, which derivatives and salts possess a strong antiallergic action and are thus useful as therapeutically active agents for diseases caused by allergies, such as asthma, hay fever, urticaria and atopic dermatitis; an antiallergic composition comprising the same; and a method of alleviating diseases caused by allergies using the same.
    Type: Grant
    Filed: May 21, 1980
    Date of Patent: June 29, 1982
    Assignee: Hisamitsu Pharmaceutical Co., Inc.
    Inventors: Kanji Noda, Akira Nakagawa, Toshiharu Motomura, Masayoshi Tsuji, Hidetoshi Amano, Hiroyuki Ide
  • Patent number: 4335251
    Abstract: The present invention relates to the phenyl-propionic acid ester derivative of the following formula: ##STR1## The compound obtained by the present invention possesses a high degree of analgetic, antipyretic and anti-inflammatory activity and causes little side effects on the gastro-intestinal tracts, when administered orally and topically, and it may be useful as an oral and topical analgesic, antipyretic and anti-inflammatory agent.
    Type: Grant
    Filed: August 5, 1980
    Date of Patent: June 15, 1982
    Assignee: Hisamitsu Pharmaceutical Co. Inc.
    Inventors: Kanji Noda, Akira Nakagawa, Yuji Ishikura, Hiroyuki Ide
  • Patent number: 4228304
    Abstract: The present invention relates to novel cyclohexanecarboxylic acid and its derivatives represented by the general formula: ##STR1## (wherein R.sup.1 is selected from the group consisting of hydrogen or methyl; R.sup.2 is selected from the group consisting of hydroxyl, lower alkoxy with 1-6 carbons or amino acid rest. In case R.sup.1 is hydrogen, however, R.sup.
    Type: Grant
    Filed: April 11, 1978
    Date of Patent: October 14, 1980
    Assignee: Hisamitsu Pharmaceutical Co. Inc.
    Inventors: Kanji Noda, Akira Nakagawa, Kenji Yamagata, Terumi Hachiya, Hiroyuki Ide, Akihide Koda
  • Patent number: 4205685
    Abstract: A thermogenic sheet combined poultice comprising a thermogenic composition layer capable of generating heat in the presence of air or oxygen and a heat-stable wet pack composition layer; and a process for the production of the thermogenic sheet combined poultice.
    Type: Grant
    Filed: October 4, 1977
    Date of Patent: June 3, 1980
    Assignees: Hisamitsu Pharmaceutical Co., Ltd., Toyo Ink Manufacturing Co., Ltd.
    Inventors: Risaburo Yoshida, Keisuke Kaiho, Yusaku Ide, Kanji Noda, Tetsuya Yamagata, Hirotaka Kida
  • Patent number: 4165428
    Abstract: The present invention relates to the indoleacetic acid ester derivatives of the following general formula: ##STR1## WHEREIN N REPRESENTS AN INTEGER FROM ONE TO 3; R is selected from the group consisting of hydroxyl, halogen, trihalomethyl, alkoxy, acyloxy, substituted phenyl, pyridyl and substituted pyridyl. These compounds possess a high degree of pharmacological activities such as analgetic, anti-inflammatory and anti-pyretic activities as well as low side effects on the gastrointestinal tracts when given orally and topically, and therefore they may be useful as analgesics, anti-inflammatories and anti-pyretics for internal and external use.
    Type: Grant
    Filed: June 7, 1977
    Date of Patent: August 21, 1979
    Assignee: Hisamitsu Pharmaceutical Co., Inc.
    Inventors: Kanji Noda, Akira Nakagawa, Satoru Miyata, Yoichi Nakashima, Hiroyuki Ide
  • Patent number: 4150137
    Abstract: The present invention relates to phenylacetic acid ester derivatives of the following general formula: ##STR1## wherein, R is selected from the group consisting of lower alkyl (other than ethyl) and substituted lower alkyl, and R' may be a hydrogen or methyl.The compounds obtained by the present invention possess a high degree of analgetic ,antipyretic and anti-inflammatory activites and cause little side effects on the gastro-intestinal tracts, when administered orally and topically, and they may be useful as oral and topical analgetics, antipyretics and antiinflammatory agents.
    Type: Grant
    Filed: October 25, 1977
    Date of Patent: April 17, 1979
    Assignee: Hisamitsu Pharmaceutical Co. Inc.
    Inventors: Kanji Noda, Akira Nakagawa, Yuji Ishikura, Hiroyuki Ide
  • Patent number: 4083994
    Abstract: Choleretics which include, as effective ingredients, one or more than two limonene derivatives selected from p-mentha-1,8-diene, p-menth-1-ene-8,9-diol, 9-acetoxy-p-menth-1-en-8-ol and 9-propionyloxy-p-menth-1-en-8-ol, possess a markedly high choleretic activity as compared to that of the conventional choleretics and ensure a high safety for medical use.
    Type: Grant
    Filed: August 2, 1976
    Date of Patent: April 11, 1978
    Assignee: Hisamitsu Pharmaceutical Co., Inc.
    Inventors: Kanji Noda, Ryuhei Kodama, Tadanori Yano, Hideaki Inoue, Kazuhide Furukawa, Hirotsune Igimi, Hiroyuki Ide
  • Patent number: 4024223
    Abstract: A stupe composition comprising a stupe base and an antiphlogistic and analgetic medicine, said medicine containing an interacted compound selected from the group consisting of an interacted compound of menthol and a cyclodextrin and an interacted compound of methyl salicylate and a cyclodextrin. The said composition is prepared by uniformly mixing a stupe base and the interacted compound.
    Type: Grant
    Filed: April 22, 1975
    Date of Patent: May 17, 1977
    Assignees: Teijin Limited, Hisamitsu Pharmaceutical Co., Inc.
    Inventors: Kanji Noda, Kazuki Furuya, Satoru Miyata, Toyoaki Yoneda
  • Patent number: 4016166
    Abstract: The compounds of the present invention can be represented by the following formula: ##STR1## wherein R is selected from the group consisting of hydrogen, lower alkyl, unsaturated lower alkyl, substituted lower alkyl and aralkyl; X is selected from the group consisting of O and S, possessing a high degree of pharmacological activities such as anti-inflammatory, analgetic, and central nervous system depressive activities, and certain of them are useful as new anti-inflammatory agents, analgesics and central nervous system depressants.
    Type: Grant
    Filed: December 9, 1974
    Date of Patent: April 5, 1977
    Assignee: Hisamitsu Pharmaceutical Co., Inc.
    Inventors: Kanji Noda, Akira Nakagawa, Terumi Hachiya, Hiroyuki Ide