Inventor · disambiguated record
Hiroo Watai
Also filed as: WATAI HIROO
3 granted patents·27 citations·filing 1990–1995
66Inventor score
Files withHITACHI LTD3
Top patents by PatentIndex Score
3 records- 0144US5184308AFault simulation methodHITACHI LTD·Filed 1990·Granted Feb 2, 1993·20 cites·8 claims
- 0229US5745373ALogic circuit generating method and apparatusHITACHI LTD·Filed 1995·Granted Apr 28, 1998·6 cites·34 claims
- 0326US5467292ALogical operation method employing parallel arithmetic unitHITACHI LTD·Filed 1992·Granted Nov 14, 1995·1 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →