KO

Koki OYAMA

OC Orbray Co.: 1 patents #4 of 11Top 40%
Overall (2024): #380,475 of 561,600Top 70%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12134161 Method for polishing diamond crystal, and diamond crystal Seongwoo Kim, Daiki Fujii, Koji Koyama 2024-11-05