Assignee
HIRAOKA MASASHI
JP·2 granted patents·30 citations·filing 2010–2010
Top patents by PatentIndex Score
2 records- 0194US8702301B2Timepiece bearing, movement, and portable timepieceHIRAOKA MASASHI·Filed 2010·Granted Apr 22, 2014·18 cites·25 claims
- 0290US8591101B2Escapement governor, mechanical watch, pallet fork (incomplete) manufacturing method, and roller manufacturing methodHIRAOKA MASASHI·Filed 2010·Granted Nov 26, 2013·12 cites·17 claims
Join the waitlist — get patent alerts
Get an alert when HIRAOKA MASASHI 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 →