Assignee
MASAO SUMITA
JP·1 granted patent·1 pending application·7 citations·filing 2001–2002
Top patents by PatentIndex Score
2 records- 0163US6680349B2Organohybrid-based damping material, method for producing the same, and damping improver for damping materialMASAO SUMITA·Filed 2001·Granted Jan 20, 2004·7 cites·13 claims
- 0242US2003119958A1Organohybrid-based damping material, method for producing the same, and method for damping using the sameMASAO SUMITA·Filed 2002·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when MASAO SUMITA 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 →