KS

Katsuhiro Sasada

HH Hitachi High-Technologies: 21 patents #91 of 1,917Top 5%
HI Hitachi: 2 patents #13,388 of 28,497Top 50%
PA Panasonic: 2 patents #9,678 of 21,108Top 50%
HS Hitachi Science Systems: 1 patents #30 of 77Top 40%
Overall (All Time): #163,544 of 4,157,543Top 4%
25
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10393509 Pattern height measurement device and charged particle beam device Hiroki Kawada, Takenori Hirose, Shou Takami 2019-08-27
10184790 Pattern measurement method and pattern measurement device Hiroki Kawada, Hideo Sakai 2019-01-22
9671223 Pattern dimension measurement method using electron microscope, pattern dimension measurement system, and method for monitoring changes in electron microscope equipment over time Chie Shishido, Maki Tanaka 2017-06-06
8362426 Scanning electron microscope and image signal processing method Atsushi Kobaru, Hiroki Kawada 2013-01-29
8203504 Image forming method and charged particle beam apparatus Atsushi Kobaru, Hidetoshi Morokuma, Hiroki Kawada, Sho Takami, Kouichi Yamamoto +2 more 2012-06-19
8188427 Scanning electron microscope alignment method and scanning electron microscope Junichi Kakuta, Kazuhiro Ueda, Tatsuya Maeda, Hiroyuki Saito 2012-05-29
8178836 Electrostatic charge measurement method, focus adjustment method, and scanning electron microscope Tatsuaki Ishijima, Ritsuo Fukaya 2012-05-15
8071961 Charged particle beam apparatus Hiroaki Mito, Kazuo Kato, Tomohiro Kudo, Tomonori Saeki 2011-12-06
7817105 Image forming method and charged particle beam apparatus Atsushi Kobaru, Hidetoshi Morokuma, Hiroki Kawada, Sho Takami, Kouichi Yamamoto +2 more 2010-10-19
7745782 Electrostatic charge measurement method, focus adjustment method, and scanning electron microscope Tatsuaki Ishijima, Ritsuo Fukaya 2010-06-29
7626166 Electron microscope Hiroyuki Saito 2009-12-01
7601974 Charged particle beam apparatus Hiroaki Mito, Kazuo Kato, Tomohiro Kudo, Tomonori Saeki, Yasuo Yahagi +1 more 2009-10-13
7566892 Electron beam apparatus and method for production of its specimen chamber Tsuyoshi Inanobe, Sho Takami, Yoichi Ose 2009-07-28
7514683 Scanning electron microscope Kazuma Tanii, Yuji Kasai, Eiichi Seya 2009-04-07
7435958 Electron beam apparatus and method for production of its specimen chamber Tsuyoshi Inanobe, Sho Takami, Yoichi Ose 2008-10-14
7247864 Charged particle beam apparatus Hiroaki Mito, Kazuo Kato, Tomohiro Kudo, Tomonori Saeki 2007-07-24
7205541 Charged particle beam apparatus Hiroaki Mito, Kazuo Kato, Tomohiro Kudo, Tomonori Saeki, Yasuo Yahagi +1 more 2007-04-17
7205550 Electron beam apparatus and method for production of its specimen chamber Tsuyoshi Inanobe, Sho Takami, Yoichi Ose 2007-04-17
7187345 Image forming method and charged particle beam apparatus Atsushi Kobaru, Hidetoshi Morokuma, Hiroki Kawada, Sho Takami, Kouichi Yamamoto +2 more 2007-03-06
7053371 Scanning electron microscope with measurement function Yuuki Ojima, Kazuhiro Ueda, Tsuyoshi Morimoto 2006-05-30
7030376 Electron beam apparatus and method for production of its specimen chamber Tsuyoshi Inanobe, Sho Takami, Yoichi Ose 2006-04-18
5867592 Method of utilizing edge images of a circular surface for detecting the position, posture, and shape of a three-dimensional objective having the circular surface part Tomoharu Nakahara, Hidekazu Araki 1999-02-02
5692061 Method of utilizing a two-dimensional image for detecting the position, posture, and shape of a three-dimensional objective Tomoharu Nakahara, Hidekazu Araki 1997-11-25
5614713 Scanning electron microscope Atsushi Kobaru, Tadashi Otaka, Tatsuya Maeda 1997-03-25
5598002 Electron beam apparatus Hideo Todokoro, Tadashi Otaka, Tatsuya Maeda 1997-01-28