HN

Hidekazu Nakazawa

PK Pentel Kabushiki Kaisha: 2 patents #1 of 2Top 50%
Overall (2020): #168,058 of 565,922Top 30%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D902311 Ballpoint pen 2020-11-17
D876541 Mechanical pencil 2020-02-25