Assignee
SAKURAI KOICHI
3 granted patents·87 citations·filing 1985–1991
Top patents by PatentIndex Score
3 records- 0188US4637007AToy having a melody-making mechanism of a sound-detection typeSAKURAI KOICHI·Filed 1985·Granted Jan 13, 1987·56 cites·1 claims
- 0235US5205293AMethod of measuring surface blood flowSAKURAI KOICHI·Filed 1991·Granted Apr 27, 1993·29 cites·10 claims
- 0333US4692820AHead-positioning mechanism for an endless tapeSAKURAI KOICHI·Filed 1986·Granted Sep 8, 1987·2 cites·1 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →