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Inventor

Kouichi Yumita

Inventor
Tokyo, JP

Overview

3→
Patents
1993–1995
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

H05Kprimary
H05KPrinted circuits40%
B23PMetal-working not otherwise provided for20%
G05BControl or regulating systems in general20%
Y10TTechnical subjects covered by former us classification20%
PatentTitleYear
5,417,542'Method and apparatus for carrying workpiece by continuous workpiece carrying operation'19955,274,908'Electronic component mounting apparatus'19945,248,921'Servo motor control device'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–1995Patents assigned to TOSHIBA KK (3)· patent assignee history
1993–1995Based in Tokyo, JP· patent location history
1994Patents assigned to JAPAN TOBACCO INC (1)· patent assignee history
1995Patents assigned to JAPAN TOBACCO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOSHIBA KK31993–1995
JAPAN TOBACCO11995
JAPAN TOBACCO INC11994
Locations
LocationPatentsSpan
Tokyo, JP31993–1995