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Inventor

Hiroshi Fukui

Inventor
Yokohama, JP

Overview

5→
Patents
1988–1992
Patent span
Chemistry
Primary field (CPC C)

Patents· 5 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes14%
A61QSpecific use of cosmetics or similar toiletry preparations14%
Y10TTechnical subjects covered by former us classification14%
C01BNon-metallic elements11%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds11%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments11%
C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties11%
G11BInformation storage based on relative movement between record carrier and transducer11%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%
PatentTitleYear
5,122,418'Composite powder and production process'19924,882,225'Modified powder or particulate material'19894,818,614'Modified powder'19894,801,445'Cosmetic compositions containing modified powder or particulate material'19894,743,377'Packing material for liquid chromatography'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–1992Patents assigned to SHISEIDO CO LTD (5)· patent assignee history
1988–1992Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHISEIDO CO LTD51988–1992
Locations
LocationPatentsSpan
Yokohama, JP51988–1992