Inventor · disambiguated record
Keiji Yamauchi
Also filed as: YAMAUCHI KEIJI
4 granted patents·105 citations·filing 1981–1995
79Inventor score
Top patents by PatentIndex Score
4 records- 0178US5513428AAutomatic assembling apparatusTOYOTA MOTOR CO LTD·Filed 1993·Granted May 7, 1996·47 cites·27 claims
- 0264US5876819ACrystal orientation detectable semiconductor substrate, and methods of manufacturing and using the sameMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Mar 2, 1999·32 cites·9 claims
- 0355US4964969ASemiconductor production apparatusMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Oct 23, 1990·16 cites·2 claims
- 0443US4374895AElectrostatic recording elementOJI PAPER CO·Filed 1981·Granted Feb 22, 1983·10 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →