Inventor · disambiguated record
Tatsumi Kawata
Also filed as: KAWATA TATSUMI
3 granted patents·1 pending application·15 citations·filing 2002–2005
64Inventor score
Top patents by PatentIndex Score
4 records- 0176US6997019B2Molding process of disk with shaft shaped portionMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Feb 14, 2006·8 cites·6 claims
- 0272US7313930B2Method and apparatus for manufacturing glass substrate for storage mediumFUJI ELEC DEVICE TECH CO LTD·Filed 2003·Granted Jan 1, 2008·7 cites·5 claims
- 0357US7428828B2Press die of disk with shaft shaped portionFUJI ELEC DEVICE TECH CO LTD·Filed 2005·Granted Sep 30, 2008·0 cites·9 claims
- 0441US2005238926A1Substrate for a perpendicular magnetic recording medium and a perpendicular magnetic recording medium using the substrateFUJI ELEC DEVICE TECH CO LTD·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →