Inventor
Hiroshi Fujiwara
Inventor
Ube, JP
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds50%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations30%
A61KPreparations for medical, dental or toiletry purposes20%
PatentTitleYear
8,648,097'Pyridylaminoacetic acid compound'20146,780,877'Acid addition salt of optically active piperidine compound and process for preparing the same'20046,734,181'Pyrrolopyridazine compounds'20046,670,360'Optically active pyrrolopyridazine derivatives'20036,307,052'Acid-addition salts of optically active piperidine compound and process for producing the same'20016,063,782'Pyrrolopyridazine derivatives'20005,610,303'Arylamino pyrimidine compound'19975,591,752'Quinoline derivative'19975,225,559'Diarylmethoxypiperidine derivatives'19934,929,618'Piperdine and piperazine derivatives, and antihistaminic pharmaceutical compositions containing the same'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–2014Patents assigned to UBE INDUSTRIES (10)· patent assignee history
1990–2014Based in Ube, JP· patent location history
2000–2004Patents assigned to SANKYO CO (3)· patent assignee history
2001–2004Patents assigned to TANABE SEIYAKU CO (2)· patent assignee history
2014Patents assigned to FUJIWARA HIROSHI (1)· patent assignee history
2014Patents assigned to IWAMURA RYO (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UBE INDUSTRIES | 10 | 1990–2014 |
| SANKYO CO | 3 | 2000–2004 |
| TANABE SEIYAKU CO | 2 | 2001–2004 |
| FUJIWARA HIROSHIself | 1 | 2014 |
| IWAMURA RYO | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ube, JP | 10 | 1990–2014 |