TN

Takashi Naganawa

HI Hitachi: 2 patents #771 of 3,950Top 20%
📍 Ibaraki, JP: #123 of 769 inventorsTop 20%
Overall (2002): #39,574 of 266,432Top 15%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6449149 Electronic equipment Shigeo Ohashi, Tadakatsu Nakajima, Tsuyoshi Nakagawa, Masaaki Eishima, Yoshihiro Kondo 2002-09-10
6430042 Electronic apparatus having means for cooling a semiconductor element mounted therein Shigeo Ohashi, Yoshihiro Kondo, Tsuyoshi Nakagawa 2002-08-06