AI

Atsushi Iwasa

ML Mitsubishi Pencil Company, Limited: 1 patents #12 of 26Top 50%
📍 Kanna, JP: #4 of 6 inventorsTop 70%
Overall (2003): #259,959 of 273,478Top 100%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6517273 Free-ink type writing instrument Takao Koyama, Kazuhisa Kirita 2003-02-11