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Inventor

Noriyoshi Fukuda

Inventor
Chiba, JP

Overview

3→
Patents
1984–1994
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

C01Bprimary
C01BNon-metallic elements25%
C04BLime, magnesia25%
C10MLubricating compositions25%
H01JElectric discharge tubes or discharge lamps25%
PatentTitleYear
5,332,517'Method for producing carbonaceous powder for electrorheological fluid'19944,637,906'Method of producing carbon materials'19874,449,949'Method of manufacturing a flat-type fluorescent display tube'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984Patents assigned to FUTABA DENSHI KOGYO KK (1)· patent assignee history
1984Based in Mobara, JP· patent location history
1987–1994Patents assigned to KAWASAKI STEEL CO (2)· patent assignee history
1987–1994Based in Chiba, JP· patent location history
1994Patents assigned to BRIDGESTONE CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KAWASAKI STEEL CO21987–1994
BRIDGESTONE CORP11994
FUTABA DENSHI KOGYO KK11984
Locations
LocationPatentsSpan
Chiba, JP21987–1994
Mobara, JP11984