NI

Norihiro Ishikawa

NT NTT: 1 patents #53 of 275Top 20%
Overall (2002): #145,777 of 266,432Top 55%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6343284 Method and system for billing on the internet Toshihiko Suguri, Masuo Yoshimoto 2002-01-29