KU

Kunio Umehara

HI Hitachi: 2 patents #771 of 3,950Top 20%
Overall (2002): #54,090 of 266,432Top 25%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
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