IS

Isamu Sekihara

HH Hitachi High-Technologies: 7 patents #394 of 1,917Top 25%
HI Hitachi: 4 patents #8,942 of 28,497Top 35%
HC Hitachi Ulsi Systems Co.: 4 patents #214 of 867Top 25%
Overall (All Time): #462,137 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
9362088 Charged particle beam device and sample preparation method Takahiro Sato, Akinari Morikawa 2016-06-07
9330883 Charged particle beam device Terutaka Nanri, Satoshi Tomimatsu 2016-05-03
8912487 Charged particle beam device, position specification method used for charged particle beam device, and program Kunio Sakamoto, Megumi Aizawa, Satoshi Tomimatsu 2014-12-16
8552397 Focused ion beam device and focused ion beam processing method Yuichi Madokoro, Hirokazu Kaneoya, Tsuyoshi Onishi 2013-10-08
8455824 Charged particle beam apparatus, and sample processing and observation method Hiroyuki Muto, Tsuyoshi Ohnishi 2013-06-04
7989766 Sample inspection apparatus Yasuhiko Nara, Tohru Ando, Masahiro Sasajima, Tsutomu Saito, Tomoharu Obuki 2011-08-02
7709062 Refilling method by ion beam, instrument for fabrication and observation by ion beam, and manufacturing method of electronic device Hiroyasu Shichi, Muneyuki Fukuda, Satoshi Tomimatsu, Kaoru Umemura 2010-05-04
7301146 Probe driving method, and probe apparatus Satoshi Tomimatsu, Hidemi Koike, Junzo Azuma, Tohru Ishitani, Aritoshi Sugimoto +2 more 2007-11-27
6970004 Apparatus for inspecting defects of devices and method of inspecting defects Tohru Ishitani, Hidemi Koike, Aritoshi Sugimoto, Kaoru Umemura, Satoshi Tomimatsu +1 more 2005-11-29
6960765 Probe driving method, and probe apparatus Satoshi Tomimatsu, Hidemi Koike, Junzo Azuma, Tohru Ishitani, Aritoshi Sugimoto +2 more 2005-11-01
6734687 Apparatus for detecting defect in device and method of detecting defect Tohru Ishitani, Hidemi Koike, Aritoshi Sugimoto, Kaoru Umemura, Satoshi Tomimatsu +1 more 2004-05-11