NM

Nobutoshi Matsunaga

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #3,855,499 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5132752 Field effect transistor Yasunari Umemoto, Nobuo Kotera, Kiichi Ueyanagi, Norikazu Hashimoto, Yasuo Wada +4 more 1992-07-21