Assignee
HOYA TAKESHI
3 granted patents·28 citations·filing 1977–1991
Top patents by PatentIndex Score
3 records- 0138US5174732AViscous fluid pressure-feed apparatusHOYA TAKESHI·Filed 1991·Granted Dec 29, 1992·11 cites·2 claims
- 0232US5213478ASlurry pumping method and apparatusHOYA TAKESHI·Filed 1991·Granted May 25, 1993·9 cites·4 claims
- 0327US4080293ADouble acting filter pressHOYA TAKESHI·Filed 1977·Granted Mar 21, 1978·8 cites·6 claims
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