Inventor

Yosio Hanada

Inventor

Mobara, JP

Overview

2→

Patents

1980–1981

Patent span

General tagging of new technological developments

Primary field (CPC Y)

Patents· 2 as inventor

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

C03Cprimary

C03CChemical composition of glasses, glazes or vitreous enamels20%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein20%

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation20%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution20%

Y10TTechnical subjects covered by former us classification20%

PatentTitleYear

4,252,841'Process for producing transparent conductive film'1981 4,238,276'Process for producing liquid crystal display element'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–1981Patents assigned to HITACHI LTD (2)· patent assignee history

1980–1981Based in Mobara, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HITACHI LTD	2	1980–1981

Locations

Location	Patents	Span
Mobara, JP	2	1980–1981