MT

Masahisa Tsukahara

HI Hitachi: 2 patents #771 of 3,950Top 20%
HS Hitachi Video And Information Systems: 2 patents #8 of 66Top 15%
Overall (2002): #50,972 of 266,432Top 20%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6433832 Image display apparatus and personal computer for displaying personal computer signals and broadcast signals Toshimitsu Watanabe, Nobuaki Kabuto 2002-08-13
6388713 Image display apparatus, and method to prevent or limit user adjustment of displayed image quality Yukimi Saiki, Toshimitsu Watanabe, Kazuhiko YOSHIZAWA 2002-05-14