AH

Akio Hayasaka

HI Hitachi: 2 patents #622 of 3,771Top 20%
HE Hitachi Process Computer Engineering: 2 patents #1 of 9Top 15%
Overall (2004): #74,381 of 270,089Top 30%
2
Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6693691 LCD and projection type display using same Hideo Sato, Minoru Hoshino, Yuji Mori, Shinichi Komura, Yoshiharu Nagae +3 more 2004-02-17
6686976 Liquid crystal light valve and projection type display using same Hideo Sato, Minoru Hoshino, Yuji Mori, Shinichi Komura, Yoshiharu Nagae +3 more 2004-02-03