Assignee

MARUYAMA KOGYO

JP·6 granted patents·67 citations·filing 19831984

Technology mixF04B1

Top patents by PatentIndex Score

6 records

Join the waitlist — get patent alerts

Get an alert when MARUYAMA KOGYO 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 →