YS

Yukinori Sawa

ML Mitsubishi Pencil Company, Limited: 1 patents #5 of 25Top 20%
Overall (2021): #193,072 of 548,734Top 40%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11148460 Writing instrument Hitoshi Suzuki, Kouichi Hirano, Toshimi Kamitani 2021-10-19