MM

Masahisa Maki

PL Pilot Ink Company, Limited: 1 patents #9 of 19Top 50%
📍 Ebeye: #128 of 390 inventorsTop 35%
Overall (2002): #160,548 of 266,432Top 65%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6341914 Ballpoint pen tip and ballpoint pen using the same Hiroyasu Abe 2002-01-29