Assignee
SHIGIYA MACHINERY WORKS
JP·3 granted patents·43 citations·filing 1981–2000
Top patents by PatentIndex Score
3 records- 0164US4441103AUnusual vibration transducer apparatus in machine toolsSHIGIYA MACHINERY WORKS·Filed 1981·Granted Apr 3, 1984·20 cites·4 claims
- 0258US4442725AShock absorbing apparatus for travelling a table or tool rest in machine toolsSHIGIYA MACHINERY WORKS·Filed 1981·Granted Apr 17, 1984·20 cites·4 claims
- 0339US6467181B1Device for measuring radius of grindstone in grinding machineSHIGIYA MACHINERY WORKS·Filed 2000·Granted Oct 22, 2002·3 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when SHIGIYA MACHINERY WORKS 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 →