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Inventor

Yasunori Ryu

Inventor
Koga, JP

Overview

2→
Patents
1991
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 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 conveyors100%
PatentTitleYear
5,024,572'Goods handling method and apparatus thereof'19915,000,643'Goods handling method and apparatus thereof'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991Patents assigned to KAO CORP (2)· patent assignee history
1991Patents assigned to SEIBU ELECTRIC & MACHINERY CO (2)· patent assignee history
1991Based in Koga, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KAO CORP21991
SEIBU ELECTRIC & MACHINERY CO21991
Locations
LocationPatentsSpan
Koga, JP21991