KA

Keiichiro Ashizawa

HI Hitachi: 4 patents #260 of 3,950Top 7%
📍 Mobara, JP: #9 of 117 inventorsTop 8%
Overall (2002): #14,601 of 266,432Top 6%
4
Patents 2002

Issued Patents 2002

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6462799 Lateral electric-field liquid crystal display device suitable for improvement of aperture ratio Masuyuki Ohta, Kazuhiro Ogawa, Kazuhiko Yanagawa, Masahiro Yanai, Nobutake Konishi +4 more 2002-10-08
6456350 Liquid crystal display Masayuki Hikiba, Kazuhiko Yanagawa, Kenta Kamoshida 2002-09-24
6417906 Liquid crystal display device with wide viewing angle characteristics Masuyuki Ohta, Kazuhiko Yanagawa, Yasuyuki Mishima, Kazuhiro Ogawa, Masahito Ohe +2 more 2002-07-09
6341003 Liquid crystal display device in which the pixel electrode crosses the counter electrode Masayuki Hikiba, Masuyuki Ohta 2002-01-22