Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Yuichi Arai — 1 Patent in 2021

WTWestern Digital Technologies: 1 patents #285 of 736Top 40%
Kawasaki, JP: #567 of 1,513 inventorsTop 40%
Overall (2021): #196,712 of 548,734Top 40%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10997998 Tape embedded drive with tied spindle structure Kouki Uefune, Toshio Takahashi, Takako Hayakawa 2021-05-04 $12,304,000