Inventor · disambiguated record
Yoichiro Tamiya
Also filed as: TAMIYA YOICHIRO
3 granted patents·74 citations·filing 1983–1987
75Inventor score
Technology areasH10P
Files withHITACHI LTD3
Top patents by PatentIndex Score
3 records- 0180US4598197AProjection alignerHITACHI LTD·Filed 1983·Granted Jul 1, 1986·41 cites·16 claims
- 0257US4701608AProjection aligner with a sensor for monitoring light quantityHITACHI LTD·Filed 1986·Granted Oct 20, 1987·19 cites·21 claims
- 0349US4780606AProjection aligner method utilizing monitoring of light quantityHITACHI LTD·Filed 1987·Granted Oct 25, 1988·14 cites·29 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →