Inventor

Shigeru Fukumoto

Inventor
Aichi, JP

Overview

5→
Patents
1976–2005
Patent span
Physics
Primary field (CPC G)

Patents· 5 as inventor

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

G04Gprimary
G04GElectronic time-pieces25%
G01RMeasuring electric variables13%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein13%
H04BTransmission13%
H10HInorganic light-emitting semiconductor devices having potential barriers13%
H10KOrganic electric solid-state devices13%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1013%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to SUNCRUX RESEARCH OFFICE KK (1)· patent assignee history
1976–1978Based in Kobe, JP· patent location history
1978Patents assigned to JAPAN SUNCRUX CO LTD (1)· patent assignee history
2000Patents assigned to HOKURIKU ELECT IND (1)· patent assignee history
2000Based in Osawano-machi, JP· patent location history
2004–2005Patents assigned to TOYODA GOSEI KK (2)· patent assignee history
2004Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (1)· patent assignee history
2004–2005Based in Aichi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOYODA GOSEI KK22004–2005
HOKURIKU ELECT IND12000
JAPAN SUNCRUX CO LTD11978
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12004
SUNCRUX RESEARCH OFFICE KK11976
Locations
LocationPatentsSpan
Aichi, JP22004–2005
Kobe, JP21976–1978
Osawano-machi, JP12000