Inventor · disambiguated record
Masahumi Kanahara
Also filed as: KANAHARA MASAHUMI
2 granted patents·5 citations·filing 2000–2003
52Inventor score
Technology areasH10P
Files withHOYA CORP2
Top patents by PatentIndex Score
2 records- 0147US6620257B1Scrub cleaning method for substrate and manufacturing method for information recording mediumHOYA CORP·Filed 2000·Granted Sep 16, 2003·3 cites·5 claims
- 0244US7155767B2Scrub cleaning device, scrub cleaning method, and manufacturing method of information recording mediumHOYA CORP·Filed 2003·Granted Jan 2, 2007·2 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Masahumi Kanahara 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 →