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Inventor

Akira Tsubone

Inventor
Fukuoka, JP

Overview

4→
Patents
1991–1992
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.

B65Gprimary
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors67%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests33%
PatentTitleYear
5,163,808'Layer palletizing apparatus'19925,024,572'Goods handling method and apparatus thereof'19915,004,401'Layer palletizing method'19915,000,643'Goods handling method and apparatus thereof'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1992Patents assigned to KAO CORP (4)· patent assignee history
1991Patents assigned to SEIBU ELECTRIC & MACHINERY CO (2)· patent assignee history
1991–1992Patents assigned to SEIBU ELECTRIC AND MACHINERY C (2)· patent assignee history
1991–1992Based in Fukuoka, JP· patent location history
1991Based in Kyushu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KAO CORP41991–1992
SEIBU ELECTRIC & MACHINERY CO21991
SEIBU ELECTRIC AND MACHINERY C21991–1992
Locations
LocationPatentsSpan
Fukuoka, JP21991–1992
Kyushu, JP21991