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Inventor

Hajime Osaka

Inventor
Nagano, JP

Overview

3→
Patents
1999–2000
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 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
6,085,895'Curved belt conveyor'20006,053,306'Curved belt conveyor'20005,984,084'Curved belt conveyor'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2000Patents assigned to MARUYASU KIKAI KK (3)· patent assignee history
1999–2000Based in Nagano, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MARUYASU KIKAI KK31999–2000
Locations
LocationPatentsSpan
Nagano, JP31999–2000