Inventor · disambiguated record
Haruo Ii
Also filed as: II HARUO
4 granted patents·50 citations·filing 1990–1995
78Inventor score
Files withHITACHI LTD4
Top patents by PatentIndex Score
4 records- 0163US5426613ASemiconductor memory device with improved substrate arrangement to permit forming a plurality of different types of random access memory, and a testing method thereforHITACHI LTD·Filed 1992·Granted Jun 20, 1995·18 cites·7 claims
- 0258US5805513ASemiconductor memory device with improved substrate arrangement to permit forming a plurality of different types of random access memory, and a testing method thereforHITACHI LTD·Filed 1995·Granted Sep 8, 1998·15 cites·8 claims
- 0350US5217917ASemiconductor memory device with improved substrate arrangement to permit forming a plurality of different types of random access memory, and a testing method thereforHITACHI LTD·Filed 1990·Granted Jun 8, 1993·11 cites·20 claims
- 0437US5677092AProcess for fabricating phase shift mask and process of semiconductor integrated circuit deviceHITACHI LTD·Filed 1995·Granted Oct 14, 1997·6 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →