YT

Yasuo Tsumori

NS Nippon Steel: 1 patents #2,111 of 4,423Top 50%
Overall (All Time): #3,747,186 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5534446 Process for producing buried insulator layer in semiconductor substrate Masaharu Tachimori, Takayuki Yano, Tatsuo Nakajima, Isao Hamaguchi 1996-07-09