Inventor

Hiroyuki Ichikawa

Inventor
Tokushima, JP

Overview

11→
Patents
1995–1999
Patent span
Human necessities
Primary field (CPC A)

Patents· 11 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes75%
C07DHeterocyclic compounds17%
C07KPeptides8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–1999Patents assigned to OTSUKA PHARMA CO LTD (11)· patent assignee history
1995–1999Based in Tokushima, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OTSUKA PHARMA CO LTD111995–1999
Locations
LocationPatentsSpan
Tokushima, JP111995–1999