Inventor · disambiguated record
Yasuaki Horiuchi
Also filed as: HORIUCHI YASUAKI
3 granted patents·215 citations·filing 1990–1993
76Inventor score
Files withHITACHI LTD3
Top patents by PatentIndex Score
3 records- 0196US5380396AValve and semiconductor fabricating equipment using the sameHITACHI LTD·Filed 1993·Granted Jan 10, 1995·164 cites·19 claims
- 0286US5284179AValve and semiconductor fabricating equipment using the sameHITACHI LTD·Filed 1992·Granted Feb 8, 1994·47 cites·11 claims
- 0340US5159505ARotating drum having a center of gravity in registry with an axis of rotationHITACHI LTD·Filed 1990·Granted Oct 27, 1992·4 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →