SH

Saki Hanatani

ML Mitsubishi Pencil Company, Limited: 1 patents #8 of 34Top 25%
📍 Fujioka, JP: #7 of 12 inventorsTop 60%
Overall (2016): #240,416 of 481,213Top 50%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9416286 Ink composition for aqueous ballpoint pen Yoji Takeuchi, Yusuke Kobayashi, Noriko SAKANE 2016-08-16