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Inventor

Norihiro Yamamoto

Inventor
Koriyama, JP

Overview

4→
Patents
1999–2002
Patent span
Human necessities
Primary field (CPC A)

Patents· 4 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes44%
A61QSpecific use of cosmetics or similar toiletry preparations44%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
PatentTitleYear
6,461,622'Topical compositions'20026,193,956'Topical compositions'20016,080,393'Skin care composition comprising a retinoid'20005,976,555'Topical oil-in-water emulsions containing retinoids'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2002Patents assigned to JOHNSON & JOHNSON CONSUMER (4)· patent assignee history
1999–2002Based in Koriyama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JOHNSON & JOHNSON CONSUMER41999–2002
Locations
LocationPatentsSpan
Koriyama, JP41999–2002