Inventor

Masatoshi Ryoko

Inventor

Hyogo, JP

Overview

1994

Patent span

Electricity

Primary field (CPC H)

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

H01Jprimary

H01JElectric discharge tubes or discharge lamps33%

H05BElectric heating33%

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

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1994Patents assigned to RES INST FOR APPLIED SCIENCES (1)· patent assignee history

1994Based in Hyogo, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
RES INST FOR APPLIED SCIENCES	1	1994

Locations

Location	Patents	Span
Hyogo, JP	1	1994