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

Chihiro Mochizuki

ML Mitsubishi Pencil Company, Limited: 2 patents #2 of 24Top 9%
Overall (2025): #134,762 of 469,880Top 30%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12325255 Writing instrument Toshimi Kamitani, Wataru Sagawa 2025-06-10
12227024 Writing implement Hirotake Izawa, Toshimi Kamitani, Kaito Tsukada 2025-02-18