Inventor

Yumiko Tomiya

Inventor

Tanashi, JP

Overview

1→

Patents

1999

Patent span

Human necessities

Primary field (CPC A)

Patents· 1 as inventor

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

A61Kprimary

A61KPreparations for medical, dental or toiletry purposes20%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations20%

A61QSpecific use of cosmetics or similar toiletry preparations20%

C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture20%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%

PatentTitleYear

5,912,152'Process for preparing sphingomyelin and ceramide from erythrocyte as a starting material and a curing agent or cosmetic formulated with ceramide'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999Patents assigned to YAKURIGAKU CHUO KENKYUSHO (1)· patent assignee history

1999Based in Tanashi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
YAKURIGAKU CHUO KENKYUSHO	1	1999

Locations

Location	Patents	Span
Tanashi, JP	1	1999