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Inventor

Yoshiaki Soeishi

Inventor
Tokyo, JP

Overview

2→
Patents
1983–1988
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes100%
PatentTitleYear
4,772,475'Controlled-release multiple units pharmaceutical formulation'19884,412,986'Nifedipine-containing solid preparation composition'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983–1988Patents assigned to YAMANOUCHI PHARMA CO LTD (2)· patent assignee history
1983–1988Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
YAMANOUCHI PHARMA CO LTD21983–1988
Locations
LocationPatentsSpan
Tokyo, JP21983–1988