IN

Ichirota Nagahama

KT Kabushiki Kaisha Toshiba: 29 patents #884 of 21,451Top 5%
EB Ebara: 19 patents #96 of 1,611Top 6%
Overall (All Time): #125,341 of 4,157,543Top 4%
30
Patents All Time

Issued Patents All Time

Showing 26–30 of 30 patents

Patent #TitleCo-InventorsDate
7098457 Electron beam apparatus and device manufacturing method using same Yuichiro Yamazaki, Kenji Watanabe, Masahiro Hatakeyama, Tohru Satake, Nobuharu Noji 2006-08-29
7075072 Detecting apparatus and device manufacturing method Masahiro Hatakeyama, Takeshi Murakami, Tohru Satake, Nobuharu Noji, Yuichiro Yamazaki 2006-07-11
6992290 Electron beam inspection system and inspection method and method of manufacturing devices using the system Kenji Watanabe, Hirosi Sobukawa, Nobuharu Noji, Tohru Satake, Shoji Yoshikawa +7 more 2006-01-31
6909092 Electron beam apparatus and device manufacturing method using same Yuichiro Yamazaki, Kenji Watanabe, Masahiro Hatakeyama, Tohru Satake, Nobuharu Noji 2005-06-21
6563114 Substrate inspecting system using electron beam and substrate inspecting method using electron beam Yuuichiro Yamazaki, Takamitsu Nagai, Motosuke Miyoshi 2003-05-13