Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
NK

Noriyoshi Koyama

The Yokohama Rubber Co.: 4 patents #4 of 89Top 5%
Overall (2025): #31,471 of 469,880Top 7%
4
Patents 2025

Issued Patents 2025

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12377689 Pneumatic tire Takashi Hoshiba, Mizuki Kuninaka 2025-08-05
12304257 Pneumatic tire and method for manufacturing pneumatic tire 2025-05-20
12257796 Method for manufacturing pneumatic tire 2025-03-25
12214629 Pneumatic tire Yuki Nagahashi 2025-02-04