Inventor · disambiguated record
Toshiaki Yachi
Also filed as: YACHI TOSHIAKI
2 granted patents·225 citations·filing 1984–1997
71Inventor score
Files withHITACHI LTD2
Top patents by PatentIndex Score
2 records- 0196US4614427AAutomatic contaminants detection apparatusHITACHI LTD·Filed 1984·Granted Sep 30, 1986·141 cites·11 claims
- 0285US6002989ASystem for quality control where inspection frequency of inspection apparatus is reset to minimize expected total loss based on derived frequency function and loss valueHITACHI LTD·Filed 1997·Granted Dec 14, 1999·84 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →