Inventor

Yoshiharu Tanizaki

Inventor

Yokohama, JP

Overview

6→

Patents

1976–1989

Patent span

Chemistry

Primary field (CPC C)

Patents· 6 as inventor

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

C10Mprimary

C10MLubricating compositions28%

C10NIndexing scheme associated with subclass c10m relating to lubricating compositions22%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds11%

C08LCompositions of macromolecular compounds11%

B27KProcesses, apparatus or selection of substances for impregnating, staining, dyeing, bleaching of wood or similar materials, or treating of wood or similar materials with permeant liquids, not otherwise provided for6%

C07CAcyclic or carbocyclic compounds6%

D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials6%

D21HPulp compositions6%

Y10TTechnical subjects covered by former us classification6%

PatentTitleYear

4,828,735'Aqueous lubricant composition'1989 4,332,689'Water base lubricant composition'1982 4,298,488'Hydraulic fluid composition containing glycol ethers and borate ester'1981 4,291,101'Wood fibrous material and a method for improving the qualities thereof'1981 3,966,625'Lubricating oil composition containing polyoxyalkylene glycol diether viscosity-index improvers'1976 3,957,667'Hydraulic oil composition'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1989Patents assigned to NIPPON OILS & FATS CO LTD (5)· patent assignee history

1976Based in Kamakura, JP· patent location history

1981Patents assigned to NIPPON OILS & FATS CO INC (1)· patent assignee history

1981–1982Based in Yokohama, JP· patent location history

1989Based in Ebina, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NIPPON OILS & FATS CO LTD	5	1976–1989
NIPPON OILS & FATS CO INC	1	1981

Locations

Location	Patents	Span
Yokohama, JP	3	1981–1982
Kamakura, JP	2	1976
Ebina, JP	1	1989