Inventor

Kazumasa Yokoyama

Inventor

Toyonaka, JP

Overview

82→

Patents

1976–2018

Patent span

Human necessities

Primary field (CPC A)

Patents· 82 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A61Kprimary

A61KPreparations for medical, dental or toiletry purposes30%

C07DHeterocyclic compounds15%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations14%

C07KPeptides7%

C07CAcyclic or carbocyclic compounds6%

C25BElectrolytic or electrophoretic processes for the production of compounds or non-metals6%

C12NMicroorganisms or enzymes3%

A01NPreservation of bodies of humans or animals or plants or parts thereof3%

A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for2%

A23VIndexing scheme relating to foods, foodstuffs or non-alcoholic beverages and lactic or propionic acid bacteria used in foodstuffs or food preparation2%

PatentTitleYear

10,077,297Fc fusion high affinity IgE receptor a-chain2018 10,047,139Fc fusion high affinity IgE receptor a-chain2018 6,617,133'Process for purifying recombinant human serum albumin'2003 6,475,506'Infusion preparation'2002 6,129,925'Container filled with infusion liquids and infusion preparation'2000 5,993,863'Alimentative infusion liquids for administration through peripheral vein'1999 5,986,062'Recombinant human serum albumin, process for producing the same and pharmaceutical preparation containing the same'1999 5,972,367'Infusion preparation'1999 5,962,649'Process for purifying recombinant human serum albumin'1999 5,770,233'Container filled with infusion liquids and infusion preparation'1998 5,728,681'Infusion preparation and two compartment container containing the preparation'1998 5,674,527'Infusion preparation comprising phospholipid'1997 5,643,792'Mutant strain of Pichia pastoris which utilizes methanol in the presence of glucose'1997 5,626,880'Infusion preparation'1997 5,610,169'Pharmaceutical Composition containing slightly water-soluble drug'1997 5,589,516'Liquid preparation of antithrombin-III and stabilizing method therefor'1996 5,521,287'Recombinant human serum albumin, process for producing the same and pharmaceutical preparation containing the same'1996 5,462,951'Pharmaceutical composition containing slightly water-soluble drug'1995 5,440,018'Recombinant human serum albumin, process for producing the same and pharmaceutical preparation containing the same'1995 5,369,020'Method for suppressing coloring of human serum albumin'1994 5,334,512'Fatty acid supplemented medium for recombinant production of human serum albumin by yeast'1994 5,277,818'Albumin preparation and process for preparing the same'1994 5,214,214'Perfluoro branched alkyl ethers and emulsions'1993 5,171,566'Flurbiprofen derivative ophthalmic preparation'1992 5,151,499'Production method for protein-containing composition'1992 5,116,949'Benzoyl urea compound-albumin complex'1992 5,091,417'Preventive and therapeutic agent for hepatitis'1992 5,053,498'Therapeutic and prophylactic agents for peptic ulcer'1991 5,036,072'Antiviral agent'1991 5,002,952'Readily absorbed pharmaceutical composition'1991 4,983,605'Pharmaceutical composition'1991 4,983,723'Cycloalkane derivatives'1991 4,983,584'Therapeutic and prophylactic agents for peptic ulcers'1991 4,943,595'Perfluorochemicals and process for preparing the same'1990 4,933,329'Bis-S-alkylbenzene derivatives'1990 4,916,130'Platelet agglutination-inhibiting agent'1990 4,910,195'Dihydropyridine derivatives'1990 4,904,668'Benzoyl urea compound'1990 4,888,417'Therapeutic and prophylactic agents for peptic ulcer'1989 4,886,819'Dihydropyridine derivatives and pharmaceutical composition thereof'1989 4,868,201'Indoleacetic acid derivatives used as anti-inflammatories'1989 4,868,318'Perfluoro chemicals and polyfluorinated compounds'1989 4,849,425'Readily absorbable pharmaceutical composition'1989 4,849,429'Certain 1,4-dihydro-2,6-dilower-alkyl-4-(mono-substituted pyridyl) useful for treating coronary artery or cerebral artery disease'1989 4,849,404'Therapeutic and prophylactic agent for gastrointestinal ulcers'1989 4,849,451'Fat emulsion containing prostaglandin'1989 4,775,743'Peptide derivatives'1988 4,748,157'Composition for gastrointestinal ulcers'1988 4,733,002'Lipoxygenase inhibitor'1988 4,727,077'Benzoyl urea compounds, process for their production, and antitumorous compositions containing them'1988 4,713,459'Perfluoro compounds'1987 4,687,762'Water soluble drug complex and method for production of same'1987 4,686,024'Novel perfluoro chemicals and polyfluorinated compounds and process for production of the same'1987 4,684,633'Phospholipid-emulsified prostaglandin composition'1987 4,654,337'Perfluoro-1-azatricyclic amine compounds useful as blood substitutes or in infusion fluids'1987 4,613,505'Ester of flurbiprofen and emulsion containing the same'1986 4,613,614'Prostaglandin I.sub.2 ester and fat emulsion containing the same'1986 4,613,605'Perfluoro-1-azatricyclic amines as blood substitutes'1986 4,605,650'Perfluoro-1-azatricyclic amine compounds useful as oxygen carriers in artificial blood and infusion fluids'1986 4,605,786'Perfluoro ether compound containing perfluorocycloalkyl moiety'1986 4,604,385'Perfluoro-1-azatricyclic amine compounds useful as oxygen carriers in artificial blood and infusion fluids'1986 4,599,343'Perfluoroindolizines and emulsions thereof useful as blood substitutes'1986 4,596,810'Emulsions of perfluoro octahydro quinolizines useful as blood substitutes'1986 4,591,599'Perfluoropyrrolizines and emulsions thereof useful as blood substitutes'1986 4,591,593'Perfluoro compound and emulsion thereof'1986 4,587,122'Fibronectin-dextran-drug complex and method of preparation thereof'1986 4,542,147'Perfluoro-1-azatricyclic amine compound'1985 4,534,978'Perfluorocycloamines'1985 4,535,085'Perfluorotricyclic amines as oxygen carriers'1985 4,530,926'Perfluorotricyclic amines as oxygen carriers'1985 4,526,969'Trifluoromethyl substituted perfluoro quinolizines'1985 4,493,847'Fat emulsion containing prostaglandin E.sub.1 and method for production thereof'1985 4,425,347'Perfluorobicyclo compound emulsion preparation'1984 4,423,061'Perfluorocycloamine emulsion preparation'1983 4,340,594'Fat emulsion containing steroid'1982 4,280,996'Fat emulsion for intravenous injection'1981 4,252,827'Oxygen-transferable fluorocarbon emulsion'1981 4,186,253'Perfusate for preserving organ to be transplanted and preserving method'1980 4,049,683'Method of preparing labelled vegetable oil'1977 3,993,581'Process for preparing stable oxygen transferable emulsion'1976 3,962,439'Oxygen-transferable emulsion'1976 3,958,014'Process for preparing injection-purpose fluorocarbon emulsion capable of carrying oxygen'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1999Patents assigned to GREEN CROSS CORP (72)· patent assignee history

1976–1981Based in Suita, JP· patent location history

1980–1993Based in Toyonaka, JP· patent location history

1985–1992Patents assigned to TAISHO PHARMACEUTICAL CO LTD (4)· patent assignee history

1987–2003Based in Osaka, JP· patent location history

1988–1992Patents assigned to ISHIHARA MINING & CHEMICAL CO (7)· patent assignee history

1989Patents assigned to GREEN CROSS COMPANY (1)· patent assignee history

1991–1997Based in Hirakata, JP· patent location history

1999–2002Patents assigned to YOSHITOMI PHARMACEUTICAL (3)· patent assignee history

2018Based in Azumino, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
GREEN CROSS CORP	72	1976–1999
ISHIHARA MINING & CHEMICAL CO	7	1988–1992
TAISHO PHARMACEUTICAL CO LTD	4	1985–1992
YOSHITOMI PHARMACEUTICAL	3	1999–2002
GREEN CROSS COMPANY	1	1989

Locations

Location	Patents	Span
Toyonaka, JP	37	1980–1993
Osaka, JP	28	1987–2003
Hirakata, JP	10	1991–1997
Suita, JP	5	1976–1981
Azumino, JP	2	2018