Inventor · disambiguated record
Kouichirou Hayashida
Also filed as: HAYASHIDA KOUICHIROU
3 granted patents·1 pending application·19 citations·filing 1997–2005
66Inventor score
Files withKOMATSU DENSHI KINZOKU KK1KOMATSU DENSHI SINZOKU KABUSHI1KOMATSU ELECTRONICS METALS CO1SUMCO TECHXIV CORP1
Top patents by PatentIndex Score
4 records- 0166US7875117B2Nitrogen doped silicon wafer and manufacturing method thereofSUMCO TECHXIV CORP·Filed 2005·Granted Jan 25, 2011·4 cites·9 claims
- 0248US6800132B1Silicon wafer and method for manufacture thereof, and method for evaluation of silicon waferKOMATSU DENSHI SINZOKU KABUSHI·Filed 2000·Granted Oct 5, 2004·3 cites·14 claims
- 0341US5943549AMethod of evaluating silicon wafersKOMATSU ELECTRONICS METALS CO·Filed 1997·Granted Aug 24, 1999·12 cites·5 claims
- 0441US2004065250A1Epitaxial silicon waferKOMATSU DENSHI KINZOKU KK·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →