Inventor

Yukio Omure

Inventor

Takatsuki, JP

Overview

1978–2001

Patent span

Chemistry

Primary field (CPC C)

Patents· 23 as inventor

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

C11Dprimary

C11DDetergent compositions25%

C23GCleaning or de-greasing of metallic material by chemical methods other than electrolysis14%

C08JWorking-up8%

C09KMaterials for miscellaneous applications, not provided for elsewhere8%

C09DCoating compositions, e.g. paints, varnishes or lacquers6%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%

B01DSeparation4%

C07CAcyclic or carbocyclic compounds4%

C10MLubricating compositions4%

C10NIndexing scheme associated with subclass c10m relating to lubricating compositions4%

PatentTitleYear

6,187,219'Refrigerator and difluoromethane/Pentafluoroethane/1,1,1,2-tetrafluoroethane working fluid'2001 6,183,660'Refrigerant'2001 5,667,594'Cleaning method with solvent'1997 5,601,753'Blowing composition, method for producing foam using the composition and foam'1997 5,561,172'Method of producing rigid polyurethane foams'1996 5,424,002'Solvent composition comprising mixture of polyfluoroalkane and lower alcohol'1995 5,346,645'Desiccant composition and a method of desiccating articles'1994 5,145,606'Blowing compositions'1992 5,087,386'Fluorine-containing alcohol-based dehydrating agent and method of drying articles'1992 5,070,113'Blowing compositions'1991 5,066,410'Refrigerating machine composition comprising a fluorine-containing polyether oil'1991 5,047,176'Incombustible azeotropic like solvent compositions'1991 5,035,828'Solvents containing dichlorotetrafluoropropane'1991 4,973,421'Azeotropic solvent composition'1990 4,659,505'Azeotropic like composition'1987 4,578,209'Composition for cleaning surface of substrate'1986 4,530,776'Cleaning composition for wax removal'1985 4,517,108'Cleaning composition'1985 4,428,851'Volatile oil compositions for metal working'1984 4,383,932'Water removing composition'1983 4,378,303'Azeotropic solvent composition'1983 4,278,552'Fluorine-containing betaine compounds, and production and use thereof'1981 4,124,517'Dry cleaning composition'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–2001Patents assigned to DAIKIN IND LTD (23)· patent assignee history

1978–1992Based in Takatsuki, JP· patent location history

1981–1997Based in Osaka, JP· patent location history

1994–2001Based in Settsu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DAIKIN IND LTD	23	1978–2001

Locations

Location	Patents	Span
Takatsuki, JP	14	1978–1992
Settsu, JP	6	1994–2001
Osaka, JP	3	1981–1997