Inventor

Mutsuo Aoyagi

Inventor

Otsu, JP

Overview

1→

Patents

1989

Patent span

Physics

Primary field (CPC G)

Patents· 1 as inventor

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

G02Fprimary

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein33%

G11BInformation storage based on relative movement between record carrier and transducer33%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests33%

PatentTitleYear

4,816,386'Near-infrared sensitive phthalocyanine-polymer compositions'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to TORAY INDUSTRIES (1)· patent assignee history

1989Based in Otsu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TORAY INDUSTRIES	1	1989

Locations

Location	Patents	Span
Otsu, JP	1	1989