Assignee

OKAZAKI HARUO

JP·3 granted patents·69 citations·filing 1981–1987

Technology mixB65G3

Top patents by PatentIndex Score

3 records

0190US4402395AMethod and device for preventing a flexible tubular belt from twisting for use in a tubular belt conveyerOKAZAKI HARUO·Filed 1981·Granted Sep 6, 1983·46 cites·8 claims
0252US4630726ATubular belt conveyor and a belt rolling up means of the sameOKAZAKI HARUO·Filed 1984·Granted Dec 23, 1986·11 cites·1 claims
0351US4747344AMethod of conveying materials and tubular belt conveyor thereforOKAZAKI HARUO·Filed 1987·Granted May 31, 1988·12 cites·4 claims

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