Makoto Sakuno

PL Pilot Ink Company, Limited: 1 patents #1 of 11Top 10%

Overall (2003): #162,376 of 273,478Top 60%

Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D472577	Ball-point pen	Masashi Ando	2003-04-01