HH

Hisato HAGA

ML Mitsubishi Pencil Company, Limited: 1 patents #3 of 16Top 20%
Overall (2019): #446,509 of 560,194Top 80%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10501649 Aqueous ink composition for writing instruments — 2019-12-10