Inventor
Naoki Umeda
Inventor
Osaka, JP
Overview
Patents· 4 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 preparations38%
C07HSugars25%
C07CAcyclic or carbocyclic compounds13%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes13%
H04LTransmission of digital information, e.g. telegraphic communication13%
PatentTitleYear
10,659,249Activity management device, activity management system, and activity management method20204,647,412'Anti-tumor derivatives of butanediol and process of preparation'19874,425,335'Ester derivatives of alkoxybenzoyldeoxyfluorouridine'19844,416,875'Ester derivatives of deoxyfluorouridine'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983–1984Patents assigned to FUNAI PHARMACEUTICAL IND LTD (2)· patent assignee history
1983–2020Based in Osaka, JP· patent location history
1987Patents assigned to TOWA YAKUHIN KK (1)· patent assignee history
2020Patents assigned to PANASONIC IP MAN CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUNAI PHARMACEUTICAL IND LTD | 2 | 1983–1984 |
| PANASONIC IP MAN CO LTD | 1 | 2020 |
| TOWA YAKUHIN KK | 1 | 1987 |
Locations
| Location | Patents | Span |
|---|---|---|
| Osaka, JP | 4 | 1983–2020 |