Inventor · disambiguated record
Hazumu Kougami
Also filed as: KOUGAMI HAZUMU
2 granted patents·18 citations·filing 2002–2003
58Inventor score
Technology areasH10P
Top patents by PatentIndex Score
2 records- 0166US7405142B2Semiconductor substrate and field-effect transistor, and manufacturing method for sameSUMCO CORP·Filed 2003·Granted Jul 29, 2008·13 cites·39 claims
- 0252US7198997B2Method for producing semiconductor substrate, method for producing field effect transistor, semiconductor substrate, and field effect transistorSUMITOMO MITSUBISHI SILICON·Filed 2002·Granted Apr 3, 2007·5 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →