Inventor · disambiguated record
Takayoshi Maeda
Also filed as: MAEDA TAKAYOSHI
10 granted patents·239 citations·filing 1977–2004
91Inventor score
Top patents by PatentIndex Score
10 records- 0194US6503610B2Group III-V compound semiconductor and method of producing the sameSUMITOMO CHEMICAL CO·Filed 2001·Granted Jan 7, 2003·105 cites·7 claims
- 0286US4533987APower supply systemMATSUSHITA ELECTRIC WORKS LTD·Filed 1982·Granted Aug 6, 1985·41 cites·2 claims
- 0374US4172108AProcess for production of sialonsSUMITOMO CHEMICAL CO·Filed 1977·Granted Oct 23, 1979·18 cites·5 claims
- 0469US6756246B2Method for fabricating III-V group compound semiconductorSUMITOMO CHEMICAL CO·Filed 2002·Granted Jun 29, 2004·14 cites·3 claims
- 0565US7399687B2Substrate of gallium nitride single crystal and process for producing the sameSUMITOMO CHEMICAL CO·Filed 2004·Granted Jul 15, 2008·11 cites·2 claims
- 0660US4976216AApparatus for vapor-phase growthSUMITOMO CHEMICAL CO·Filed 1988·Granted Dec 11, 1990·14 cites·4 claims
- 0759US6946308B2Method of manufacturing III-V group compound semiconductorSUMITOMO CHEMICAL CO·Filed 2003·Granted Sep 20, 2005·7 cites·7 claims
- 0857US6844574B1III-V compound semiconductorSUMITOMO CHEMICAL CO·Filed 2000·Granted Jan 18, 2005·6 cites·10 claims
- 0952US5332451AEpitaxially grown compound-semiconductor crystalSUMITOMO CHEMICAL CO·Filed 1992·Granted Jul 26, 1994·21 cites·17 claims
- 1026US5064778AVapor-phase epitaxial growth methodSUMITOMO CHEMICAL CO·Filed 1990·Granted Nov 12, 1991·2 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →