Inventor · disambiguated record
Yoshimasa Kawata
Also filed as: KAWATA YOSHIMASA
3 granted patents·1 pending application·51 citations·filing 1982–2009
68Inventor score
Top patents by PatentIndex Score
4 records- 0170US6413680B1Optical recording method, optical recording medium, and optical recording systemTOYODA CHUO KENKYUSHO KK·Filed 1999·Granted Jul 2, 2002·42 cites·23 claims
- 0262US4502924AMethod for repairing a mold for continuous casting of steelNIPPON STEEL CORP·Filed 1982·Granted Mar 5, 1985·9 cites·1 claims
- 0351US2002150825A1Optical recording method, optical recording medium, and optical recording systemTOYODA CHUO KENKYUSHO KK·Filed 2002·Application pending·0 cites
- 0445US8217346B2Optical microscopeKAWATA YOSHIMASA·Filed 2009·Granted Jul 10, 2012·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →