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USPTO Patent Rankings Data through Sept 30, 2025
KI

Kazuo Ishiyama

Hitachi: 1 patents #433 of 1,362Top 35%
Overall (2019): #394,705 of 560,194Top 75%
1 Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10247660 Laser displacement meter and laser ultrasonic inspection apparatus using the same 2019-04-02