Inventor · disambiguated record
Yasushi Tohma
Also filed as: TOHMA YASUSHI
4 granted patents·1 pending application·44 citations·filing 1998–2005
76Inventor score
Top patents by PatentIndex Score
5 records- 0173US6468598B1Magnetic disk and method of making thereofEBARA CORP·Filed 2000·Granted Oct 22, 2002·10 cites·14 claims
- 0263US6099698AMagnetic disc and method of manufacturing sameEBARA CORP·Filed 1998·Granted Aug 8, 2000·17 cites·11 claims
- 0362US6194048B1Magnetic recording diskEBARA CORP·Filed 1998·Granted Feb 27, 2001·14 cites·9 claims
- 0459US6627095B2Magnetic recording disk and method of manufacturing sameEBARA CORP·Filed 2000·Granted Sep 30, 2003·3 cites·20 claims
- 0540US2008121529A1Flattening Method and Flattening ApparatusTOHMA YASUSHI·Filed 2005·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Yasushi Tohma 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 →