Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
RM

Ryuta MIYASAKA

SKShowa Denko K.K.: 1 patents #55 of 159Top 35%
Overall (2021): #277,896 of 548,734Top 55%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11011200 Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium Shoko UETAKE, Naoya FUKUMOTO, Daisuke YAGYU, Yuta YAMAGUCHI, Naoko Ito +2 more 2021-05-18