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USPTO Patent Rankings Data through Sept 30, 2025
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Jonghyun RYU — 2 Patents in 2024

DIDisco: 2 patents #11 of 131Top 9%
Overall (2024): #150,649 of 561,600Top 30%
2 Patents 2024

Issued Patents 2024

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11935778 Holding mechanism including Bernoulli pad Yoshinori KAKINUMA, Yoshikuni MIGIYAMA, Yoshinobu Saito 2024-03-19
11923223 Apparatus and method for detecting a wafer in a cassette Yoshinobu Saito 2024-03-05