Inventor

Isao Hiraoka

Inventor
Tokushima, JP

Overview

1→
Patents
1978
Patent span
Human necessities
Primary field (CPC A)

Patents· 1 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%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978Patents assigned to OTSUKA PHARMA CO LTD (1)· patent assignee history
1978Based in Tokushima, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OTSUKA PHARMA CO LTD11978
Locations
LocationPatentsSpan
Tokushima, JP11978