YT

Yasushi Tomioka

HI Hitachi: 2 patents #899 of 4,225Top 25%
Overall (2003): #35,832 of 273,478Top 15%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6590627 Liquid crystal display Yoshiyuki Umeda, Katsumi Kondo 2003-07-08
6504591 Liquid crystal display apparatus Katsumi Kondo, Takao Miwa, Makoto Yoneya 2003-01-07