Inventor · disambiguated record
Yuuji Kokumai
Also filed as: KOKUMAI YUUJI
1 granted patent·2 pending applications·18 citations·filing 2000–2004
39Inventor score
Files withNIKON CORP3
Top patents by PatentIndex Score
3 records- 0174US6521385B2Position detecting method, position detecting unit, exposure method, exposure apparatus, and device manufacturing methodNIKON CORP·Filed 2000·Granted Feb 18, 2003·18 cites·45 claims
- 0233US2001042068A1Methods and apparatus for data classification, signal processing, position detection, image processing, and exposureNIKON CORP·Filed 2001·Application pending·0 cites
- 0326US2005099628A1Mark for position detection, mark identification method, position detection method, exposure method, and positional information detection methodNIKON CORP·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →