YN

Youko Nakabayashi

NE Nec: 1 patents #251 of 1,039Top 25%
Overall (2004): #82,149 of 270,089Top 35%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6771907 Optical ring system Yuuki Yoshifuji, Shuichi Iida, Takashi Yamazaki, Shinya Nakamura, Kimio Ozawa +9 more 2004-08-03