KO

Kazuhiro Ogawa

HI Hitachi: 2 patents #771 of 3,950Top 20%
Overall (2002): #56,228 of 266,432Top 25%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6462799 Lateral electric-field liquid crystal display device suitable for improvement of aperture ratio Masuyuki Ohta, Keiichiro Ashizawa, Kazuhiko Yanagawa, Masahiro Yanai, Nobutake Konishi +4 more 2002-10-08
6417906 Liquid crystal display device with wide viewing angle characteristics Masuyuki Ohta, Kazuhiko Yanagawa, Keiichiro Ashizawa, Yasuyuki Mishima, Masahito Ohe +2 more 2002-07-09