TN

Tatsuo Nagata

HI Hitachi: 1 patents #1,533 of 3,950Top 40%
HS Hitachi Video And Information Systems: 1 patents #18 of 66Top 30%
Overall (2002): #108,030 of 266,432Top 45%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6344857 Gamma correction circuit Takaaki Matono, Haruki Takata, Katsunobu Kimura, Takeshi Sakai, Koichi Sudo 2002-02-05