Assignee

KITAGAWA ISAO

JP·2 granted patents·55 citations·filing 1989–1992

Technology mixB29C1 B65G1 F16K1 Y10T1

Top patents by PatentIndex Score

2 records

0179US5172725ADevice for switching the flow direction of fluidKITAGAWA ISAO·Filed 1992·Granted Dec 22, 1992·46 cites·2 claims
0239US5024561ABulk material feeder provided with internal cleaning mechanismKITAGAWA ISAO·Filed 1989·Granted Jun 18, 1991·9 cites·3 claims

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