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

Katsuma Ookura

TC Tatsuta Electric Wire & Cable Co.: 2 patents #2 of 14Top 15%
Overall (2025): #110,855 of 469,880Top 25%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12396146 Electromagnetic wave shield film Yoshiharu Yanagi, Hiroshi Tajima 2025-08-19
12382618 Electromagnetic wave shielding film and shielded printed wiring board Yoshiharu Yanagi, Hiroshi Tajima 2025-08-05