Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
CS

Chie Shishido

HHHitachi High-Technologies: 44 patents #19 of 1,917Top 1%
Hitachi: 36 patents #629 of 28,497Top 3%
RTRenesas Technology: 1 patents #1,991 of 3,337Top 60%
Overall (All Time): #21,741 of 4,157,543Top 1%
82 Patents All Time

Issued Patents All Time

Showing 26–50 of 82 patents

Patent #TitleCo-InventorsDate
7817860 Method and apparatus for measuring dimension using electron microscope Mayuka Iwasaki, Hiroki Kawada 2010-10-19
7807980 Charged particle beam apparatus and methods for capturing images using the same Mayuka Oosaki, Mitsugu Sato, Hiroki Kawada, Tatsuya Maeda 2010-10-05
7732761 Method for measuring a pattern dimension using a scanning electron microscope Maki Tanaka 2010-06-08
7685560 Method and apparatus for monitoring exposure process Wataru Nagatomo, Hidetoshi Morokuma 2010-03-23
7633061 Method and apparatus for measuring pattern dimensions Maki Tanaka, Wataru Nagatomo 2009-12-15
7605364 Sample and method for evaluating resolution of scanning electron microscope, and electron scanning microscope Mayuka Oosaki, Maki Tanaka, Hiroki Kawada 2009-10-20
7512259 Defect inspection method and apparatus Shunji Maeda, Kenji Oka, Yukihiro Shibata, Minoru Yoshida, Yuji Takagi +2 more 2009-03-31
7476857 Tool-to-tool matching control method and its system for scanning electron microscope Mayuka Oosaki, Hiroki Kawada, Tatsuya Maeda 2009-01-13
7476856 Sample dimension-measuring method and charged particle beam apparatus Kenji Watanabe, Tadashi Otaka, Ryo Nakagaki, Masakazu Takahashi, Yuya Toyoshima 2009-01-13
7460714 Method and apparatus for measuring dimension using electron microscope Mayuka Iwasaki, Hiroki Kawada 2008-12-02
7459712 Method and apparatus of measuring pattern dimension and controlling semiconductor device process having an error revising unit Maki Tanaka, Hidetoshi Morokuma, Yuji Takagi 2008-12-02
7457453 Pattern inspection method and apparatus Takashi Hiroi, Masahiro Watanabe, Aritoshi Sugimoto, Maki Tanaka, Hiroshi Miyai +2 more 2008-11-25
7439504 Pattern inspection method and apparatus using electron beam Takashi Hiroi, Asahiro Kuni, Masahiro Watanabe, Hiroyuki Shinada, Yasuhiro Gunji +1 more 2008-10-21
7408155 Measuring method and its apparatus Mayuka Oosaki, Hiroki Kawada, Ryo Nakagaki 2008-08-05
7408154 Scanning electron microscope, method for measuring a dimension of a pattern using the same, and apparatus for correcting difference between scanning electron microscopes Mayuka Oosaki, Hiroki Kawada, Tatsuya Maeda 2008-08-05
7399964 Electron microscope, measuring method using the same, electron microscope system, and method for controlling the system Ryo Nakagaki, Mayuka Oosaki, Hiroki Kawada 2008-07-15
7335881 Method of measuring dimensions of pattern Maki Tanaka, Yuji Takagi 2008-02-26
7274813 Defect inspection method and apparatus Shunji Maeda, Kenji Oka, Yukihiro Shibata, Minoru Yoshida, Yuji Takagi +2 more 2007-09-25
7269287 Method and apparatus for measuring dimension using electron microscope Mayuka Iwasaki, Hiroki Kawada 2007-09-11
7269280 Method and its apparatus for inspecting a pattern Takashi Hiroi, Masahiro Watanabe, Maki Tanaka, Asahiro Kuni, Hiroshi Miyai +2 more 2007-09-11
7266235 Pattern inspection method and apparatus Takashi Hiroi, Masahiro Watanabe, Aritoshi Sugimoto, Maki Tanaka, Hiroshi Miyai +2 more 2007-09-04
7263216 Pattern inspecting method and apparatus thereof, and pattern inspecting method on basis of electron beam images and apparatus thereof Yuji Takagi, Shuji Maeda, Takanori Ninomiya, Takashi Hiroi, Masahiro Watanabe +1 more 2007-08-28
7260256 Method and system for inspecting a pattern Takashi Hiroi, Maki Tanaka, Masahiro Watanabe, Asahiro Kuni, Hiroyuki Shinada +2 more 2007-08-21
7230243 Method and apparatus for measuring three-dimensional shape of specimen by using SEM Maki Tanaka, Atsushi Miyamoto, Hidetoshi Morokuma, Mitsuji Ikeda, Yasutaka Toyoda 2007-06-12
7230239 Apparatus for inspecting three dimensional shape of a specimen and method of watching an etching process using the same Maki Tanaka, Hidetoshi Morokuma, Yuji Takagi 2007-06-12