Inventor · disambiguated record
Yoshifumi Yamaoka
Also filed as: YAMAOKA YOSHIFUMI
5 granted patents·97 citations·filing 1974–2005
80Inventor score
Top patents by PatentIndex Score
5 records- 0186US3933668AIntergranular insulation type polycrystalline ceramic semiconductive compositionSONY CORP·Filed 1974·Granted Jan 20, 1976·42 cites·5 claims
- 0277US6239490B1P-contact for a Group III-nitride semiconductor device and method of making sameAGILENT TECHNOLOGIES INC·Filed 1998·Granted May 29, 2001·44 cites·5 claims
- 0373US7679673B2SocketAVAGO TECH ECBU IP SG PTE LTD·Filed 2005·Granted Mar 16, 2010·4 cites·7 claims
- 0455US7569867B2Light-emitting device and method of making sameAVAGO TECH ECBU IP SG PTE LTD·Filed 2005·Granted Aug 4, 2009·1 cites·14 claims
- 0534US6077720AMethod for fabricating semiconductor laser facets using combined cleave and polish techniqueAGILENT TECHNOLOGIES INC·Filed 1998·Granted Jun 20, 2000·6 cites·9 claims
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