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Inventor

Yoshihiko Akiyama

Inventor
Fujieda, JP

Overview

1→
Patents
1994
Patent span
Performing operations
Primary field (CPC B)

Patents· 1 as inventor

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

B08Bprimary
B08BCleaning in general33%
F16KValves33%
Y10TTechnical subjects covered by former us classification33%
PatentTitleYear
5,353,830'Apparatus for automatically switching conduit pipes of liquid treating plant'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994Patents assigned to TSUMURA & CO (1)· patent assignee history
1994Based in Fujieda, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TSUMURA & CO11994
Locations
LocationPatentsSpan
Fujieda, JP11994