Inventor

Takashi Nakada

Inventor

Tokyo, JP

Overview

1985–2021

Patent span

Human necessities

Primary field (CPC A)

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

A61Kprimary

A61KPreparations for medical, dental or toiletry purposes14%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations14%

C07DHeterocyclic compounds14%

C07KPeptides14%

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices14%

Y02PClimate change mitigation technologies in the production or processing of goods14%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1985Patents assigned to DAINIPPON PRINTING CO LTD (1)· patent assignee history

1985Based in Kodaira, JP· patent location history

2021Patents assigned to DAIICHI SANKYO CO LTD (1)· patent assignee history

2021Based in Tokyo, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DAIICHI SANKYO CO LTD	1	2021
DAINIPPON PRINTING CO LTD	1	1985

Locations

Location	Patents	Span
Tokyo, JP	1	2021
Kodaira, JP	1	1985