Inventor
Keiji Tanaka
Inventor
Shiga, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A01Nprimary
A01NPreservation of bodies of humans or animals or plants or parts thereof24%
C07HSugars24%
C07DHeterocyclic compounds19%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture10%
Y02PClimate change mitigation technologies in the production or processing of goods10%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations5%
PatentTitleYear
5,405,867'Macrolide compounds, their preparation and their use'19955,212,322'Macrolide compounds, their preparation and their use'19935,008,191'Macrolide compounds, their preparation and their use'19914,963,582'Macrolide compounds, their preparation and their use'19904,912,090'Antiparasitic milbemycin and avermectin derivatives'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–1995Patents assigned to SANKYO CO (5)· patent assignee history
1990–1995Based in Shiga, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SANKYO CO | 5 | 1990–1995 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shiga, JP | 5 | 1990–1995 |