Assignee
HONMA KEIZO
3 granted patents·37 citations·filing 1980–1984
Top patents by PatentIndex Score
3 records- 0163USD272262SAir eliminator for plumbing systems or the likeHONMA KEIZO·Filed 1980·Granted Jan 17, 1984·11 cites·1 claims
- 0257US4388944ADevice for capturing air bubbles from fluids in pipingHONMA KEIZO·Filed 1980·Granted Jun 21, 1983·24 cites·1 claims
- 0333USD287997SAir eliminator for plumbing systemsHONMA KEIZO·Filed 1984·Granted Jan 27, 1987·2 cites·1 claims
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