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Inventor

Shozo Muranishi

Inventor
Kyoto, JP

Overview

3→
Patents
1977–1991
Patent span
Human necessities
Primary field (CPC A)

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 purposes100%
PatentTitleYear
4,994,281'Polylactic acid microspheres and process for producing the same'19914,156,719'Compositions for rectal use'19794,011,661'Powdered emulsion product and method of production'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977Patents assigned to KYOWA HAKKO KOGYO KK (1)· patent assignee history
1977–1991Based in Kyoto, JP· patent location history
1979Patents assigned to YAMANOUCHI PHARMA CO LTD (1)· patent assignee history
1991Patents assigned to BIOMATERIALS UNIVERSE INC (1)· patent assignee history
1991Patents assigned to SANRAKU INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BIOMATERIALS UNIVERSE INC11991
KYOWA HAKKO KOGYO KK11977
SANRAKU INC11991
YAMANOUCHI PHARMA CO LTD11979
Locations
LocationPatentsSpan
Kyoto, JP31977–1991