Assignee
FUJITA KAZUO
JP·9 granted patents·141 citations·filing 1981–1990
Top patents by PatentIndex Score
9 records- 0187US4541297ARotating shaft of roller screw structure and its driven deviceFUJITA KAZUO·Filed 1983·Granted Sep 17, 1985·38 cites·11 claims
- 0263US4589345AWheeled carriageFUJITA KAZUO·Filed 1984·Granted May 20, 1986·15 cites·3 claims
- 0357US4872295AElectrically-operated folding stage systemFUJITA KAZUO·Filed 1988·Granted Oct 10, 1989·23 cites·8 claims
- 0454US5016403AElectrically-operated folding stage systemFUJITA KAZUO·Filed 1990·Granted May 21, 1991·21 cites·14 claims
- 0548US4494464ACastor wheel carriageFUJITA KAZUO·Filed 1981·Granted Jan 22, 1985·9 cites·2 claims
- 0639US5069006AElectrically-operated folding stage systemFUJITA KAZUO·Filed 1990·Granted Dec 3, 1991·11 cites·14 claims
- 0739US4939875AFolding stage systemFUJITA KAZUO·Filed 1989·Granted Jul 10, 1990·10 cites·11 claims
- 0837US5018322AElectrically-operated folding stage systemFUJITA KAZUO·Filed 1990·Granted May 28, 1991·9 cites·8 claims
- 0931US4984398AFolding stage unitFUJITA KAZUO·Filed 1990·Granted Jan 15, 1991·5 cites·2 claims
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