YM

Yuko Muramatsu

Pioneer: 1 patents #158 of 437Top 40%
Overall (2004): #79,794 of 270,089Top 30%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6801488 Pre-pit detecting apparatus for optical recording medium Masahiro Kato, Naoharu Yanagawa, Tatsuhiro Yone, Shinji Suzuki 2004-10-05