Assignee
ULVAC SEIMAKU
JP·4 granted patents·123 citations·filing 1982–1983
Top patents by PatentIndex Score
4 records- 0193US4416217AApparatus for forming an inhomogeneous optical layerULVAC SEIMAKU·Filed 1982·Granted Nov 22, 1983·93 cites·2 claims
- 0258US4428980AMethod for forming an inhomogeneous optical layerULVAC SEIMAKU·Filed 1983·Granted Jan 31, 1984·13 cites·2 claims
- 0350US4428979AMethod for forming an inhomogeneous optical layerULVAC SEIMAKU·Filed 1983·Granted Jan 31, 1984·9 cites·4 claims
- 0446US4416216AApparatus for forming an inhomogeneous optical layerULVAC SEIMAKU·Filed 1982·Granted Nov 22, 1983·8 cites·4 claims
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