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

Takashi Hamazaki

ML Mitsubishi Pencil Company, Limited: 1 patents #5 of 24Top 25%
📍 Shinagawa, FL: #1 of 1 inventorsTop 100%
Overall (2025): #200,707 of 469,880Top 45%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12202990 Aqueous ink composition for ballpoint pen Kousuke OGURA, Akiko HIRAYAMA 2025-01-21