DF

Dai Fujii

HI Hitachi: 7 patents #5,859 of 28,497Top 25%
HH Hitachi High-Technologies: 3 patents #776 of 1,917Top 45%
Overall (All Time): #518,868 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
8036447 Inspection apparatus for inspecting patterns of a substrate Koichi Hayakawa, Hiroshi Miyai, Masaaki Nojiri, Michio Nakano, Takako Fujisawa 2011-10-11
7889911 Image processing unit for wafer inspection tool Michio Nakano, Shigeya Tanaka, Yoshiyuki Momiyama, Takashi Hiroi, Kazuya Hayashi +3 more 2011-02-15
7421110 Image processing unit for wafer inspection tool Michio Nakano, Shigeya Tanaka, Yoshiyuki Momiyama, Takashi Hiroi, Kazuya Hayashi +3 more 2008-09-02
6996130 Distributed control system and filtering method used in the distributed control system Masahiro Ohashi, Takeiki Aizono, Hiroyuki Tanaka, Makoto Kogure 2006-02-07
6986029 Micro-controller for reading out compressed instruction code and program memory for compressing instruction code and storing therein Hiromichi Yamada, Yasuhiro Nakatsuka, Takashi Hotta, Kotaro Shimamura, Tatsuki Inuduka +1 more 2006-01-10
6957109 Distributed control system and filtering method used in the distributed control system Masahiro Ohashi, Takeiki Aizono, Hiroyuki Tanaka, Makoto Kogure 2005-10-18
6915413 Micro-controller for reading out compressed instruction code and program memory for compressing instruction code and storing therein Hiromichi Yamada, Yasuhiro Nakatsuka, Takashi Hotta, Kotaro Shimamura, Tatsuki Inuduka +1 more 2005-07-05
6708069 Distributed control system and filtering method used in the distributed control system Masahiro Ohashi, Takeiki Aizono, Hiroyuki Tanaka, Makoto Kogure 2004-03-16
6681139 Distributed control system and filtering method used in the distributed control system Masahiro Ohashi, Takeiki Aizono, Hiroyuki Tanaka, Makoto Kogure 2004-01-20
6609232 Logic compound method and logic compound apparatus Teppei Hirotsu, Ryo Fujita, Kotaro Shimamura, Hiromichi Yamada, Haruyuki Nakayama 2003-08-19