Inventor

Daisuke Irie

Inventor
Hitachi, JP

Overview

3→
Patents
1990–1993
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 purposes38%
C07KPeptides38%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations13%
Y02PClimate change mitigation technologies in the production or processing of goods13%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–1993Patents assigned to HITACHI CHEMICAL CO LTD (3)· patent assignee history
1990–1993Based in Hitachi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI CHEMICAL CO LTD31990–1993
Locations
LocationPatentsSpan
Hitachi, JP31990–1993