KM

Kana Miyoshi

ML Mitsubishi Pencil Company, Limited: 1 patents #7 of 32Top 25%
Overall (2023): #373,484 of 537,848Top 70%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11634601 Aqueous ink composition for ballpoint pen Akiko HIRAYAMA, Kousuke OGURA 2023-04-25