Assignee
KUMAHIRA SAFE CO
JP·11 granted patents·208 citations·filing 1974–1992
Top patents by PatentIndex Score
11 records- 0177US4622456AAfter hour depositoryKUMAHIRA SAFE CO·Filed 1984·Granted Nov 11, 1986·80 cites·6 claims
- 0267USD345850SFire-resisting safeKUMAHIRA SAFE CO·Filed 1992·Granted Apr 5, 1994·17 cites·1 claims
- 0364US4602150ALocking and unlocking deviceKUMAHIRA SAFE CO·Filed 1984·Granted Jul 22, 1986·22 cites·17 claims
- 0456US3976974ACard-controlled lock installations including matrix circuitsKUMAHIRA SAFE CO·Filed 1974·Granted Aug 24, 1976·13 cites·10 claims
- 0552US5111004AStylus for handwriting identificationKUMAHIRA SAFE CO·Filed 1991·Granted May 5, 1992·28 cites·8 claims
- 0642US4489662AAfter hour depositoryKUMAHIRA SAFE CO·Filed 1982·Granted Dec 25, 1984·11 cites·23 claims
- 0742US4466357AAfter hour depositoryKUMAHIRA SAFE CO·Filed 1982·Granted Aug 21, 1984·12 cites·11 claims
- 0840US4561269AKey-exchangeable lockKUMAHIRA SAFE CO·Filed 1984·Granted Dec 31, 1985·6 cites·8 claims
- 0935US4546857AConveyor system for a drive-in bankKUMAHIRA SAFE CO·Filed 1984·Granted Oct 15, 1985·10 cites·13 claims
- 1028US4640111ALocking device for a door on safe or the like apparatusKUMAHIRA SAFE CO·Filed 1984·Granted Feb 3, 1987·6 cites·16 claims
- 1123US4655061AClock lockKUMAHIRA SAFE CO·Filed 1985·Granted Apr 7, 1987·3 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when KUMAHIRA SAFE CO files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →