Patents by Inventor Katsuhiko Hino
Katsuhiko Hino 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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Publication number: 20220386986Abstract: An inspection apparatus includes a measurement apparatus that measures an inner diameter and a blood flow velocity in an artery from a fetus to a placenta of a pregnant woman, a calculation apparatus that calculates a Reynolds number based on the inner diameter and the blood flow velocity in the artery measured by the measurement apparatus, and a determination apparatus that determines, for a pregnant woman who is 20 weeks or more pregnant, that the fetus may be developing FGR in a case that the Reynolds number is less than a first threshold value.Type: ApplicationFiled: November 7, 2019Publication date: December 8, 2022Inventor: Katsuhiko HINO
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Patent number: 11408019Abstract: An object of the present invention is to provide an ?-glucan mixture in a preferable molecular weight range, which can be made into a transparent film with advantageous strength and water solubility when an edible film is made by using the ?-glucan mixture without adding any plasticizer. The above object is solved by providing an ?-glucan mixture, which is obtainable by a process comprising the steps of gelatinizing waxy starch and liquefying the resulting gelatinized waxy starch by allowing an amylase to act on it, having the following characteristics (1) and (2): (1) having the weight average molecular weight (Mw) in a range of 150 kDa to 3,000 kDa; and (2) having the value of dividing weight average molecular weight (Mw) with number average molecular weight (Mn), Mw/Mn, of 35.1 or lower.Type: GrantFiled: December 2, 2016Date of Patent: August 9, 2022Assignee: HAYASHIBARA CO., LTD.Inventors: Seiichiro Kishishita, Shoko Kanashima, Manabu Miyata, Takuo Yamamoto, Katsuhiko Hino, Tomoyuki Nishimoto
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Publication number: 20180346949Abstract: An object of the present invention is to provide an ?-glucan mixture in a preferable molecular weight range, which can be made into a transparent film with advantageous strength and water solubility when an edible film is made by using the ?-glucan mixture without adding any plasticizer. The above object is solved by providing an ?-glucan mixture, which is obtainable by a process comprising the steps of gelatinizing waxy starch and liquefying the resulting gelatinized waxy starch by allowing an amylase to act on it, having the following characteristics (1) and (2): (1) having the weight average molecular weight (Mw) in a range of 150 kDa to 3,000 kDa; and (2) having the value of dividing weight average molecular weight (Mw) with number average molecular weight (Mn), Mw/Mn, of 35.1 or lower.Type: ApplicationFiled: December 2, 2016Publication date: December 6, 2018Inventors: Seiichiro KISHISHITA, Shoko KANASHIMA, Manabu MIYATA, Takuo YAMAMOTO, Katsuhiko HINO, Tomoyuki NISHIMOTO
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Patent number: 8524889Abstract: An object of the present invention is to provide a novel starchy substance having a retrogradation-resistance, a process for producing the starchy substance efficiently from a material starch by enzymatic reaction, and uses thereof. The present invention attains the above object by providing branched starch having 6-?-maltosyl- and/or 6-?-maltotetraosyl-structure(s) with a marked retrogradation-resistance, a process for producing the branched starch without lowering the molecular weight of material starch, and uses thereof.Type: GrantFiled: April 10, 2012Date of Patent: September 3, 2013Assignee: Hayashibara Co., Ltd.Inventors: Tomoyuki Nishimoto, Katsuhiko Hino, Takanori Okura, Hiroto Chaen, Shigeharu Fukuda, Toshio Miyake
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Publication number: 20120196331Abstract: An object of the present invention is to provide a novel starchy substance having a retrogradation-resistance, a process for producing the starchy substance efficiently from a material starch by enzymatic reaction, and uses thereof. The present invention attains the above object by providing branched starch having 6-?-maltosyl- and/or 6-?-maltotetraosyl-structure(s) with a marked retrogradation-resistance, a process for producing the branched starch without lowering the molecular weight of material starch, and uses thereof.Type: ApplicationFiled: April 10, 2012Publication date: August 2, 2012Applicant: KABUSHIKI KAISHA HAYASHIBARA SEIBUTSU KAGAKU KENKYUJOInventors: Tomoyuki NISHIMOTO, Katsuhiko Hino, Takanori Okura, Hiroto Chaen, Shigeharu Fukuda, Toshio Miyake
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Patent number: 8168778Abstract: An object of the present invention is to provide a novel starchy substance having a retrogradation-resistance, a process for producing the starchy substance efficiently from a material starch by enzymatic reaction, and uses thereof. The present invention attains the above object by providing branched starch having 6-?-maltosyl- and/or 6-?-maltotetraosyl-structure(s) with a marked retrogradation-resistance, a process for producing the branched starch without lowering the molecular weight of material starch, and uses thereof.Type: GrantFiled: March 14, 2006Date of Patent: May 1, 2012Assignee: Kabushiki Kaisha Hayashibara Seibutsu Kagaku KenkyujoInventors: Tomoyuki Nishimoto, Katsuhiko Hino, Takanori Okura, Hiroto Chaen, Shigeharu Fukuda, Toshio Miyake
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Publication number: 20090022872Abstract: An object of the present invention is to provide a novel starchy substance having a retrogradation-resistance, a process for producing the starchy substance efficiently from a material starch by enzymatic reaction, and uses thereof. The present invention attains the above object by providing branched starch having 6-?-maltosyl- and/or 6-?-maltotetraosyl-structure(s) with a marked retrogradation-resistance, a process for producing the branched starch without lowering the molecular weight of material starch, and uses thereof.Type: ApplicationFiled: March 14, 2006Publication date: January 22, 2009Inventors: Tomoyuki Nishimoto, Katsuhiko Hino, Takanori Okura, Hiroto Chaen, Shigeharu Fukuda, Toshio Miyake
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Patent number: 5972946Abstract: An acetamide derivative of the formula (I): ##STR1## wherein X is --0-- or --NR.sub.4 --, R.sub.1 is H, lower alkyl, lower alkenyl or cyclolalkyl-lower-alkyl, R.sub.2 is lower alkyl, cycloalkyl, substituted or unsubstituted phenyl, etc., R.sub.3 is H, lower alkyl or hydroxy-lower alkyl, R.sub.4 is H, lower alkyl, etc., R.sub.5 is H, lower alkyl, lower alkenyl, hydroxy-lower alkyl, etc., R.sub.6 is H, lower alkyl, CF.sub.3, substituted or unsubstituted phenyl, or R.sub.5 and R.sub.6 may optionally combine to form --(CH.sub.2)n--, R.sub.7 is H, halogen, lower alkyl, lower alkoxy, CF.sub.3, OH, NH.sub.2, etc., R.sub.8 is H, halogen, lower alkyl or lower alkoxy, or a pharmaceutically acceptable acid addition salt thereof. The compounds of the present invention selectively act on the peripheral-type BZ.omega..sub.Type: GrantFiled: October 14, 1997Date of Patent: October 26, 1999Assignee: Dainippon Pharmaceutical Co., Ltd.Inventors: Teruya Murata, Katsuhiko Hino, Kiyoshi Furukawa, Makoto Oka, Mari Itoh
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Patent number: 5874401Abstract: A protein having a molecular weight of 44,000-54,000 daltons, isoelectric point of 8.5-9.2 and specific sugar chain is prepared from a cedar pollen. The protein induces pollenosis and can be suitably used as desensitization agent because it induces immunoglobulin antibody which is effective for desensitization, but does not substantially induce immunoglobulin E antibody, a major factor causative of side effects including anaphylaxis shock. Therefore, the protein can be advantageously used in the treatment, prevention and/or diagnosis of pollenosis.Type: GrantFiled: December 24, 1996Date of Patent: February 23, 1999Assignee: Kabushiki Kaisha Hayashibara Seibutsu Kagaku KenkyujoInventors: Osamu Sanou, Katsuhiko Hino, Masashi Kurimoto
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Patent number: 5847159Abstract: 1-?.omega.-(3,4-Dihydro-2-naphthalenyl)alkyl!cyclic amine derivative of the formula (I): ##STR1## wherein R.sup.1 and R.sup.2 are H, halogen, OH, alkyl, alkoxy, hydroxymethyl, etc., or R.sup.1 and R.sup.2 combine to form methylenedioxy, trimethylene, etc., R.sup.3 is H, etc., R.sup.4 is H, OH, alkyl, etc., R.sup.5 is H, alkyl, etc., p is integer of from 2 to 6, and q is integer of from 3 to 7, provided that when p is 2, and q is 5, R.sup.1, R.sup.2, R.sup.3, R.sup.4 and R.sup.5 are not simultaneously H, or salts thereof, or N-oxide derivatives thereof, or a process for preparing the same, or pharmaceutical composition containing the same. The compounds of the present invention show potent inhibitory effect on the micturition reflex, and are useful as agents for treatment of frequent urination and urinary incontinence.Type: GrantFiled: October 14, 1997Date of Patent: December 8, 1998Assignee: Dainippon Pharmaceutical Co., Ltd.Inventors: Naoki Kai, Aki Kanehira, Toshiya Morie, Katsuhiko Hino, Katsuyoshi Kawashima, Isao Shimizu, Kazuhisa Akiyama
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Patent number: 5185338Abstract: Medicament for the treatment of cerebral insufficiency diseases comprising as an active ingredient a compound of the formula: ##STR1## wherein n is 3, 4, 5 or 6; R.sup.1 is hydrogen atom, C.sub.1 -C.sub.6 alkyl, C.sub.3 -C.sub.8 cycloalkyl, hydroxy-C.sub.2 -C.sub.6) alkyl, unsubstituted or substituted aryl, heteroaryl, unsubstituted or substituted aryl-(C.sub.1 -C.sub.6) alkyl, unsubstituted or substituted aryl-carbonyl-(C.sub.1 -C.sub.6) alkyl, or acyl; R.sup.2 is hydrogen atom, halogen atom, C.sub.1 -C.sub.6 alkyl, C.sub.1 -C.sub.6 alkoxy, or trifluoromethyl; and R.sup.3 is hydrogen atom or C.sub.1 -C.sub.6 alkyl, or an acid addition salt thereof, novel 2-(1-piperazinyl)-4-phenyl-cycloalkanopyrimidine derivatives having excellent cerebral function improving activity, processes for the preparation thereof.Type: GrantFiled: June 7, 1991Date of Patent: February 9, 1993Assignee: Dainippon Pharmaceutical Co., Ltd.Inventors: Katsuhiko Hino, Naoki Kai, Masato Sakamoto, Tatsuya Kon, Makoto Oka, Kiyoshi Furukawa, Yoshiaki Ochi
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Patent number: 5041443Abstract: Medicament for the treatment of cerebral insufficiency diseases comprising as an active ingredient a compound of the formula: ##STR1## wherein n is 3, 4, 5 or 6; R.sup.1 is hydrogen atom, C.sub.1 -C.sub.6 alkyl, C.sub.3 -C.sub.8 cycloalkyl, hydroxy-(C.sub.2 -C.sub.6) alkyl, unsubstituted or substituted aryl, heteroaryl, unsubstituted or substituted aryl-(C.sub.1 -C.sub.6) alkyl, unsubstituted or substituted arylcarbonyl-(C.sub.1 -C.sub.6) alkyl, or acyl; R.sup.2 is hydrogen atom, halogen atom, C.sub.1 -C.sub.6 alkyl, C.sub.1 -C.sub.6 alkoxy, or trifluoromethyl; and R.sup.3 is hydrogen atom or C.sub.1 -C.sub.6 alkyl, or an acid addition salt thereof, novel 2-(1-piperazinyl)-4-phenyl-cycloalkanopyrimidine derivatives having excellent cerebral function improving activity, processes for the preparation thereof.Type: GrantFiled: February 1, 1990Date of Patent: August 20, 1991Assignee: Dainippon Pharmaceutical Co., Ltd.Inventors: Katsuhiko Hino, Naoki Kai, Masato Sakamoto, Tatsuya Kon, Makoto Oka, Kiyoshi Furukawa, Yoshiaki Ochi
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Patent number: 5021421Abstract: Novel 2-(1-piperazinyl)-4-phenyl-cycloalkanopyridine derivatives of the formula (I): ##STR1## wherein n is 3, 4, 5, 6 or 7; R.sup.1 is a hydrogen atom, C.sub.1 -C.sub.10 alkyl, C.sub.2 -C.sub.6 alkenyl, C.sub.2 -C.sub.6 alkynyl, C.sub.3 -C.sub.8 cycloalkyl, C.sub.3 -C.sub.6 cycloalkyl-(C.sub.1 -C.sub.4) alkyl, hydroxy-(C.sub.2 -C.sub.6) alkyl, C.sub.1 -C.sub.3 alkoxy-(C.sub.2 -C.sub.6) alkyl, acyloxy-(C.sub.2 -C.sub.6), alkyl, unsubstituted or substituted aroyl-(C.sub.1 -C.sub.6) alkyl, unsubstituted or substituted aryl, heteroaryl, or acyl; R.sup.2 and R.sup.3 are the same or different and are each a hydrogen atom, a halogen atom, C.sub.1 -C.sub.6 alkyl, C.sub.1 -C.sub.6 alkoxy, trifluoromethyl, or hydroxy; R.sup.4, R.sup.5 and R.sup.6 are the same or different and are each a hydrogen atom, C.sub.1 -C.sub.6 alkyl, or phenyl, or two of R.sup.4, R.sup.5 and R.sup.6 combine to form a single bond or C.sub.1 -C.sub.3 alkylene; R.sup.7 and R.sup.8 are the same or different and are each a hydrogen atom or C.sub.Type: GrantFiled: February 20, 1990Date of Patent: June 4, 1991Assignee: Dainippon Pharmaceutical Co., Ltd.Inventors: Katsuhiko Hino, Naoki Kai, Masato Sakamoto, Tatsuya Kon, Makoto Oka, Kiyoshi Furukawa, Yoshiaki Ochi
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Patent number: 4870074Abstract: Compounds of the formula: ##STR1## wherein R is hydrogen, alkoxycarbonyl, benzyloxycarbonyl, heteroarylalkyl, phenylalkenyl, or --T--(Y).sub.p --R.sub.6 (wherein T is single bond or alkylene, Y is oxygen, sulfur or carbonyl, R.sub.6 is phenyl, substituted phenyl, naphthyl, or diphenylmethyl, and p is 0 or 1, provided that when T is single bond, p is 0); R.sub.1 is halogen, hydroxy, alkoxy, cycloalkyloxy, alkenyloxy, alkynyloxy, alkoxy interrupted by oxygen or carbonyl, alkylthio, amino, monosubstituted amino, or a substituted alkoxy; R.sub.2 is hydrogen; R.sub.3 is hydrogen, halogen, amino, alkylamino, dialkylamino, alkanoylamino, or nitro; R.sub.4 is hydrogen, halogen, nitro, sulfamoyl, alkylsulfamoyl, or dialkylsulfamoyl; or any two adjacent groups of the R.sub.1, R.sub.2, R.sub.3 and R.sub.4 may combine to form alkylenedioxy, and the remaining two groups are each hydrogen; R.sub.5 is hydrogen or alkyl; X is alkylene; m and n are each 1 or 2; provided that at least one of the groups R.sub.2, R.sub.3 and R.Type: GrantFiled: April 24, 1987Date of Patent: September 26, 1989Assignee: Dainippon Pharmaceutical Co., Ltd.Inventors: Tatsuya Kon, Shiro Kato, Toshiya Morie, Kazunori Ohno, Katsuhiko Hino, Tadahiko Karasawa, Naoyuki Yoshida
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Patent number: 4758566Abstract: Compounds of the formula: ##STR1## wherein R.sub.1 represents fluorine atom at the para position, chlorine atom at the para position, methyl group at the para position or trifluoromethyl group at the para or meta position; and R.sub.2 represents hydrogen atom, methyl group, ethyl group, 2-hydroxyethyl group or 3-hydroxypropyl group, provided that R.sub.2 represents ethyl group, 2-hydroxyethyl group or 3-hydroxypropyl group when R.sub.1 represents fluorine atom at the para position, methyl group at the para position or trifluoromethyl group at the para position, and a pharmaceutically acceptable salt therof, process for the preparation thereof, and pharmaceutical composition containing the same. The compounds and pharmaceutically acceptable salts thereof show excellent cytoprotective effect and useful for prophylaxis and treatment of peptic ulcer and inflammatory gastrointestinal diseases.Type: GrantFiled: July 28, 1986Date of Patent: July 19, 1988Assignee: Dainippon Pharmaceutical Co., Ltd.Inventors: Hitoshi Uno, Katsuhiko Hino, Toshiaki Kadokawa, Katsuyoshi Kawashima
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Patent number: 4677107Abstract: Use of a compound of the formula: ##STR1## wherein R is hydrogen atom or ethyl group, or a pharmaceutically acceptable salt thereof for prophylaxis and/or treatment of peptic ulcer, and a method for prophylaxis and/or treatment of peptic ulcer disease which comprises administering an effective amount of the above-mentioned compound to warm blooded aninal, especially human. Said active compounds have excellent pharmacological activities such as inhibition of ulceration and inhibition of gastric secretion, and hence, are useful as an anti-peptic ulcer agent.Type: GrantFiled: October 4, 1985Date of Patent: June 30, 1987Assignee: Dainippon Pharmaceutical Co., Ltd.Inventors: Toshiaki Kadokawa, Katsuyoshi Kawashima, Hitoshi Uno, Katsuhiko Hino
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Patent number: 4256753Abstract: Novel 4-(2'-pyridylamino)phenylacetic acid derivatives of the formula: ##STR1## wherein R.sub.1 is hydrogen, a halogen, a lower alkyl having 1 to 3 carbon atoms, or nitro, R.sub.2 is hydrogen, a halogen, or a lower alkyl having 1 to 3 carbon atoms, R.sub.3 is hydrogen, a halogen, or a lower alkyl having 1 to 3 carbon atoms, R.sub.4 is hydrogen or a lower alkyl having 1 to 3 carbon atoms, R.sub.5 is hydrogen or --CH.sub.2 CH.sub.2 OR.sub.6 wherein R.sub.6 is a lower alkyl having 2 or 3 carbon atoms and being substituted with 1 or 2 hydroxy groups, provided that R.sub.1 or R.sub.2 is not 4-halogen, or pharmaceutically acceptable salts thereof, and a process for the preparation thereof, pharmaceutical composition of said compounds, and a method of using said compounds as anti-inflammatory and analgesic agents. They have excellent anti-inflammatory and analgesic activities with an extremely weak ulcerogenicity in the gastrointestinal tract.Type: GrantFiled: November 19, 1979Date of Patent: March 17, 1981Assignee: Dainippon Pharmaceutical Co., Ltd.Inventors: Hitoshi Uno, Yasutaka Nagai, Katsuhiko Hino, Hideo Nakamura