Inventor · disambiguated record

Akira Shigetomi

Also filed as: SHIGETOMI AKIRA

2 granted patents·29 citations·filing 1986–1986

61Inventor score

Technology areasG03F Y10S

Files withMITSUBISHI ELECTRIC CORP2

Top patents by PatentIndex Score

2 records

0158US4738907AProcess for manufacturing a photomaskMITSUBISHI ELECTRIC CORP·Filed 1986·Granted Apr 19, 1988·14 cites·3 claims
0250US4661426AProcess for manufacturing metal silicide photomaskMITSUBISHI ELECTRIC CORP·Filed 1986·Granted Apr 28, 1987·15 cites·3 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →