Inventor · disambiguated record
Sumio Matsuda
Also filed as: KUDARA HAJIME · MATSUDA SUMIO
5 granted patents·82 citations·filing 1975–2003
80Inventor score
Top patents by PatentIndex Score
5 records- 0179US7332780B2Inverter, semiconductor logic circuit, static random access memory and data latch circuitJAPAN AEROSPACE EXPLORATION·Filed 2003·Granted Feb 19, 2008·41 cites·23 claims
- 0266US4174339AAnti-fouling paint compositionCHUGOKU MARINE PAINTS·Filed 1978·Granted Nov 13, 1979·19 cites·7 claims
- 0361US4157999AAnti-fouling paint compositionCHUGOKU MARINE PAINTS·Filed 1977·Granted Jun 12, 1979·16 cites·6 claims
- 0456US4046791AMethod for producing monoalkyl-tin-trihalidesCHUGOKU MARINE PAINTS·Filed 1975·Granted Sep 6, 1977·4 cites·8 claims
- 0528US4211566AAntifouling methodCHUGOKU MARINE PAINTS·Filed 1978·Granted Jul 8, 1980·2 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →