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Inventor

Shigeyoshi Takagi

Inventor
Fukuroi, JP

Overview

4→
Patents
1993–2002
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

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

G05Bprimary
G05BControl or regulating systems in general38%
G10KSound-producing devices13%
H05KPrinted circuits13%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1013%
Y02PClimate change mitigation technologies in the production or processing of goods13%
Y10TTechnical subjects covered by former us classification13%
PatentTitleYear
6,385,502'Race groove machining system and method therefor'20025,264,656'Electronic sound generating device'19935,247,452'Controller for cutting machine'19935,243,533'Tool abnormality detecting device'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–2002Patents assigned to NTN TOYO BEARING CO LTD (3)· patent assignee history
1993Patents assigned to SANKYO SEIKI SEISAKUSHO KK (1)· patent assignee history
1993Based in Fukuroi, JP· patent location history
1993Based in Nagano, JP· patent location history
2002Based in Iwata, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NTN TOYO BEARING CO LTD31993–2002
SANKYO SEIKI SEISAKUSHO KK11993
Locations
LocationPatentsSpan
Fukuroi, JP21993
Iwata, JP12002
Nagano, JP11993