Inventor
Osamu Tagaya
Inventor
Gifu, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Pprimary
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations30%
C07CAcyclic or carbocyclic compounds30%
A61KPreparations for medical, dental or toiletry purposes26%
A61QSpecific use of cosmetics or similar toiletry preparations13%
PatentTitleYear
4,988,732'3,7,11,15-tetramethyl-2,4,6,10,14-hexadecapentaenoic acid composition and use for treating papillomata'19914,954,525'Method of treating skin diseases'19904,917,829'3,7,11,15-Tetramethyl-2,4,6,10,14,-hexadecapentaendic acid'19904,835,183'Method of treating cancerous and precancerous conditions'19894,655,973'Conjugated polyprenylcarboxylic acids and their derivatives'19874,482,734'Polyprenyl compounds'19844,346,109'Method of treating keratotic skin disease'1982Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1982–1991Patents assigned to EISAI CO LTD (7)· patent assignee history
1982–1991Based in Gifu, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EISAI CO LTD | 7 | 1982–1991 |
Locations
| Location | Patents | Span |
|---|---|---|
| Gifu, JP | 7 | 1982–1991 |