TF

Takamasa Fukuda

ML Mitsubishi Pencil Company, Limited: 2 patents #127 of 302Top 45%
Overall (All Time): #1,693,188 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12214616 Mechanical pencil Yusuke Koizumi 2025-02-04
11884093 Mechanical pencil Yusuke Koizumi 2024-01-30