YH

Yoshikazu Hayakawa

PR Proterial: 2 patents #11 of 107Top 15%
Overall (2025): #73,117 of 469,880Top 20%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12354771 Composite cable Hirotaka Eshima, Fumihito Oka, Tomoyuki Murayama, Takahiro Futatsumori 2025-07-08
12322531 Composite cable and composite harness Tomoyuki Murayama, Hirotaka Eshima, Takahiro Futatsumori 2025-06-03