Inventor
Toyohiko Takeda
Inventor
Hyogo, JP
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes41%
C07DHeterocyclic compounds18%
B30BPresses in general12%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations6%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry6%
C07CAcyclic or carbocyclic compounds6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
Y10TTechnical subjects covered by former us classification6%
PatentTitleYear
5,350,567'Centrifugal fluidizing granulator for powder coating granulation'19945,234,646'Method for molding powder under compression'19935,186,956'Rotary powder compression molding machine'19935,023,089'Sustained-release preparations and the process thereof'19915,017,380'Gelatin hard capsule containing crystalline hydrate of oral cephalosporin'19914,933,443'Method for preparing crystalline hydrate of oral celphalosporin and its composition'19904,828,840'Sustained-release formulation and production thereof'19894,812,561'Crystalline hydrate of oral cephalosporin and its composition'19894,720,387'Sustained-release preparation of pinacidil'19884,713,247'Long-acting formulation of cefaclor'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–1994Patents assigned to SHIONOGI & CO (10)· patent assignee history
1987–1991Based in Hyogo, JP· patent location history
1993–1994Based in Kobe, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHIONOGI & CO | 10 | 1987–1994 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hyogo, JP | 7 | 1987–1991 |
| Kobe, JP | 3 | 1993–1994 |