Patent search ap:("IBM") AND inv:"RICHIYAADO EMU PORIYATSUKU" Page 1

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发明专利
METHOD OF FORMING PROTECTED COATING OF ELECTRONIC CIRCUIT 失效

公开(公告)号：JPS554991A

公开(公告)日：1980-01-14

申请号：JP6056379

申请日：1979-05-18

Applicant: IBM

Inventor： REIMONDO DABURIYUU ANJIERO , RICHIYAADO EMU PORIYATSUKU , JIYON AARU SASUKO

IPC: H01L21/312 , H01L21/56 , H01L23/29 , H01L23/31 , H05K3/28

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