Inventor · disambiguated record
Toshiyuki Namikawa
Also filed as: NAMIKAWA TOSHIYUKI
3 granted patents·90 citations·filing 1989–2020
71Inventor score
Files withNIKON CORP3
Top patents by PatentIndex Score
3 records- 0187US4965630AProjection exposure apparatusNIKON CORP·Filed 1989·Granted Oct 23, 1990·50 cites·8 claims
- 0270US5891806AProximity-type microlithography apparatus and methodNIKON CORP·Filed 1997·Granted Apr 6, 1999·40 cites·40 claims
- 0351US11786118B2Image display device and image display systemNIKON CORP·Filed 2020·Granted Oct 17, 2023·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →