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Inventor

Atsuhiro Yamanishi

Inventor
Shimotsuga-gun, JP

Overview

2→
Patents
1994–1998
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C07Dprimary
C07DHeterocyclic compounds67%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations33%
PatentTitleYear
5,789,425'Imidazolidinone derivatives, their acid adducts and therapeutic drugs for senile dementia'19985,300,515'Carbamic acid derivatives and method for preparing the same'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–1998Patents assigned to KYORIN SEIYAKU KK (2)· patent assignee history
1994–1998Based in Shimotsuga-gun, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KYORIN SEIYAKU KK21994–1998
Locations
LocationPatentsSpan
Shimotsuga-gun, JP21994–1998