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Inventor

Kuniaki Watanabe

Inventor
Tokyo, JP

Overview

4→
Patents
1985–1987
Patent span
Performing operations
Primary field (CPC B)

Patents· 4 as inventor

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

B22Dprimary
B22DCasting of metals30%
B23KSoldering or unsoldering10%
C04BLime, magnesia10%
F02BInternal-combustion piston engines10%
F02FCylinders, pistons or casings, for combustion engines10%
F16HGearing10%
H02KDynamo-electric machines10%
Y10TTechnical subjects covered by former us classification10%
PatentTitleYear
4,682,718'Nozzle for continuous casting of molten steel'19874,650,619'Method of machining a ceramic member'19874,631,469'Device for driving electrical current generator for use in motorcycle'19864,510,191'Casting nozzle'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1987Patents assigned to TOSHIBA CERAMICS CO (3)· patent assignee history
1985–1987Based in Tokyo, JP· patent location history
1986Patents assigned to HONDA MOTOR CO LTD (1)· patent assignee history
1986Based in Saitama, JP· patent location history
1987Based in Kashiwa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOSHIBA CERAMICS CO31985–1987
HONDA MOTOR CO LTD11986
Locations
LocationPatentsSpan
Tokyo, JP21985–1987
Kashiwa, JP11987
Saitama, JP11986