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Inventor

Miwa Nishizawa

Inventor
Saitama, JP

Overview

2→
Patents
1999–2002
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes25%
A61QSpecific use of cosmetics or similar toiletry preparations25%
B82YSpecific uses or applications of nanostructures13%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds13%
C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties13%
Y10TTechnical subjects covered by former us classification13%
PatentTitleYear
6,416,573'Composite pigment and cosmetics containing the same'20025,968,529'Dispersion of ultraviolet intercepting moisture-retaining agent and cosmetic article incorporating the dispersion'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2002Patents assigned to MIYOSHI KASEI INC (2)· patent assignee history
1999–2002Based in Saitama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MIYOSHI KASEI INC21999–2002
Locations
LocationPatentsSpan
Saitama, JP21999–2002