KU

Kunio Umehara

HI Hitachi: 4 patents #8,942 of 28,497Top 35%
FL Fujitsu Hitachi Plasma Display Limited: 1 patents #106 of 166Top 65%
Overall (All Time): #1,032,909 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
7239294 Plasma display device Makoto Onozawa, Shinsuke Tanaka, Hideaki Ohki 2007-07-03
6404459 Display with scan converter for converting scanning frequency of input video signal Kouji Kitou, Ikuya Arai 2002-06-11
6396506 Display operation method to change the number of images to be displayed and to independently change image direction and rotation of each image Takeshi Hoshino, Yoshimasa Yokoyama, Takeshi Minemoto, Masahide Aoki, Atsuo Osawa 2002-05-28
5870073 Display with scan converter for converting scanning frequency of input video signal Kouji Kitou, Ikuya Arai 1999-02-09
5712532 Scalable CRT display device and phase synchronous circuit for use in display device Masanori Ogino, Yoshiyuki Imoto, Jiro Kawasaki, Kiyoshi Yamamoto, Miyuki Ikeda +1 more 1998-01-27