Assignee

YAMATO KOSAN KK

JP·2 granted patents·60 citations·filing 1987–1988

Technology mixF01D2F01K2F02B2F02G2F25B2Y02T2

Top patents by PatentIndex Score

2 records

Join the waitlist — get patent alerts

Get an alert when YAMATO KOSAN KK 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 →