YM

Yasushi Motoyama

NK Nippon Hoso Kyokai: 1 patents #9 of 56Top 20%
PA Panasonic: 1 patents #53 of 293Top 20%
Overall (1997): #57,468 of 185,788Top 35%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5652478 Gaseous discharge display Tetsuo Sakai, Keiji Ishii, Mizumoto Ushirozawa, Yoshimichi Takano, Yukio Murakami +1 more 1997-07-29