Assignee

CHUO HATSUJO KOGYO CO LTD

JP·3 granted patents·119 citations·filing 19761977

Technology mixE21F2F16L2

Top patents by PatentIndex Score

3 records

Join the waitlist — get patent alerts

Get an alert when CHUO HATSUJO KOGYO 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 →