TN

Tsuyoshi Namekawa

OC Orbray Co.: 1 patents #1 of 6Top 20%
Overall (2025): #185,470 of 469,880Top 40%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12210191 Optical coupling device and method for manufacturing optical coupling device Hiroyuki Fujiwara, Masaru Sasaki, Tsutomu Okamoto 2025-01-28