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

TC Toyo Seikan Co.: 1 patents #12 of 63Top 20%
Overall (2025): #158,427 of 469,880Top 35%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12378051 Packaging bag Masahiro Hongo, Takahiro Kurosawa, Takashi Miura, Kazuaki Ohashi, Takahiro Akahane 2025-08-05