YM

Yukiko Murasawa

SO Sony: 2 patents #334 of 2,293Top 15%
Overall (2003): #34,681 of 273,478Top 15%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6649232 Recording sheet Akio Ito, Jun Takahashi, Hideaki Takahashi 2003-11-18
6616992 Recording sheet Akio Ito, Jun Takahashi, Hideaki Takahashi 2003-09-09