Inventor
Shiro Hirai
Inventor
Toyama, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds31%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations19%
C07CAcyclic or carbocyclic compounds19%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium19%
Y02PClimate change mitigation technologies in the production or processing of goods13%
PatentTitleYear
5,120,746'Amine derivatives, salts thereof, process for preparing the same and an anti-ulcer agent containing the same'19924,923,882'Novel amine derivatives, salts thereof and an anti-ulcer agent containing the same'19904,871,765'Amine derivative and its salt and anti-ulcer agent containing the same'19894,643,849'Intermediates for urea and thiourea derivatives'19874,610,983'N-acyl acidic amino acid diamide derivative, a salt thereof, and an anti-ulcer agent containing the same'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1986–1992Patents assigned to TOYAMA CHEMICAL CO LTD (5)· patent assignee history
1986–1992Based in Toyama, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOYAMA CHEMICAL CO LTD | 5 | 1986–1992 |
Locations
| Location | Patents | Span |
|---|---|---|
| Toyama, JP | 5 | 1986–1992 |