Assignee
HEIWA TOKEI MFG CO LTD
JP·4 granted patents·127 citations·filing 1999–2003
Technology mixB41J4
Top patents by PatentIndex Score
4 records- 0192US6232996B1Thermal printerHEIWA TOKEI MFG CO LTD·Filed 1999·Granted May 15, 2001·104 cites·6 claims
- 0274US6501498B2Thermal printerHEIWA TOKEI MFG CO LTD·Filed 2001·Granted Dec 31, 2002·15 cites·3 claims
- 0350US6877918B2Mechanism for adjusting tension of an inked ribbon of a printerHEIWA TOKEI MFG CO LTD·Filed 2003·Granted Apr 12, 2005·4 cites·7 claims
- 0450US6648527B2Mechanism for adjusting tension of an inked ribbon of a printerHEIWA TOKEI MFG CO LTD·Filed 2001·Granted Nov 18, 2003·4 cites·2 claims
Join the waitlist — get patent alerts
Get an alert when HEIWA TOKEI MFG CO LTD 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 →