Inventor
Hiroshi Shikama
Inventor
Kusatsu, JP
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes33%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations22%
C07KPeptides22%
C07DHeterocyclic compounds11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–2013Patents assigned to ISHIHARA SANGYO KAISHA (3)· patent assignee history
1993–1996Based in Kusatsu, JP· patent location history
2013Patents assigned to SHIKAMA HIROSHI (1)· patent assignee history
2013Patents assigned to YOTSUYA SHUICHI (1)· patent assignee history
2013Based in Shiga, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ISHIHARA SANGYO KAISHA | 3 | 1993–2013 |
| SHIKAMA HIROSHIself | 1 | 2013 |
| YOTSUYA SHUICHI | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kusatsu, JP | 2 | 1993–1996 |
| Shiga, JP | 1 | 2013 |