Inventor · disambiguated record
Kayo Hashiguchi
Also filed as: HASHIGUCHI KAYO
2 granted patents·17 citations·filing 2001–2001
58Inventor score
Files withSUMITOMO METAL MINING CO2
Top patents by PatentIndex Score
2 records- 0168US6926963B2Highly weather-resistant magnet powder and magnet produced by using the sameSUMITOMO METAL MINING CO·Filed 2001·Granted Aug 9, 2005·13 cites·12 claims
- 0249US6638367B2Method of producing highly weather-resistant magnet powder, and product produced by the same methodSUMITOMO METAL MINING CO·Filed 2001·Granted Oct 28, 2003·4 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when Kayo Hashiguchi files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →