Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
KK

Kazuyuki Kashihara

MIMitsubishi Cable Industries: 1 patents #1 of 2Top 50%
Arida, JP: #1 of 2 inventorsTop 50%
Overall (2025): #324,349 of 469,880Top 70%
1 Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12276337 Annular metal seal, attachment structure for annular metal seal, and attachment method for annular metal seal Satoshi Toudou 2025-04-15