MH

Masaaki Hoshiba

ML Mitsubishi Pencil Company, Limited: 1 patents #7 of 34Top 25%
📍 Fujioka, JP: #2 of 3 inventorsTop 70%
Overall (1997): #110,177 of 185,788Top 60%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5595589 Baked color pencil lead and method of manufacturing the same Kazutaka Aoki 1997-01-21