KS

Kaoru Sakai

HH Hitachi High-Technologies: 29 patents #48 of 1,917Top 3%
HI Hitachi: 16 patents #2,438 of 28,497Top 9%
HC Hitachi Power Solutions Co.: 2 patents #12 of 69Top 20%
Rohm Co.: 2 patents #1,039 of 2,292Top 50%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
TL Tokyo Tanabe Company Limited: 1 patents #26 of 81Top 35%
HE Hitachi-Ge Nuclear Energy: 1 patents #139 of 313Top 45%
Overall (All Time): #54,555 of 4,157,543Top 2%
50
Patents All Time

Issued Patents All Time

Showing 25 most recent of 50 patents

Patent #TitleCo-InventorsDate
10529068 Defect inspection method and apparatus Osamu Kikuchi, Kenji Sahara 2020-01-07
10354372 Defect inspection method and apparatus Osamu Kikuchi, Kenji Sahara 2019-07-16
9075026 Defect inspection device and defect inspection method Takahiro Urano, Toshifumi Honda 2015-07-07
8824774 Method and apparatus for inspecting patterns formed on a substrate Shunji Maeda, Hisae Shibuya, Hidetoshi Nishiyama 2014-09-02
8811712 Defect inspection method and device thereof Shunji Maeda, Hidetoshi Nishiyama 2014-08-19
8755041 Defect inspection method and apparatus Yuta Urano, Akira Hamamatsu, Shunji Maeda 2014-06-17
8737718 Apparatus and method for inspecting defect Takahiro Urano 2014-05-27
8639019 Method and apparatus for inspecting pattern defects Shunji Maeda, Takafumi Okabe 2014-01-28
8582864 Fault inspection method Shunji Maeda 2013-11-12
8467594 Method and apparatus for inspecting patterns formed on a substrate Shunji Maeda, Hisae Shibuya, Hidetoshi Nishiyama 2013-06-18
8427634 Defect inspection method and apparatus Yuta Urano, Akira Hamamatsu, Shunji Maeda 2013-04-23
8340395 Defect inspection method and apparatus therefor Shunji Maeda 2012-12-25
8274652 Defect inspection system and method of the same Yuta Urano, Shunji Maeda 2012-09-25
8275190 Method and apparatus for inspecting pattern defects Shunji Maeda, Takafumi Okabe 2012-09-25
8270700 Method and apparatus for pattern inspection Shunji Maeda, Hidetoshi Nishiyama 2012-09-18
8253934 Method and apparatus for inspecting a pattern formed on a substrate Minoru Yoshida, Shunji Maeda, Atsushi Shimoda, Takafumi Okabe, Masahiro Watanabe 2012-08-28
8216044 Method and apparatus for calculating game outcomes 2012-07-10
8103087 Fault inspection method Shunji Maeda 2012-01-24
8090187 Pattern inspection method and its apparatus Shunji Maeda, Takafumi Okabe, Hiroshi Goto, Masayuki Kuwabara, Naoya Takeuchi 2012-01-03
8005292 Method and apparatus for inspecting pattern defects Shunji Maeda, Takafumi Okabe 2011-08-23
7949178 Pattern inspection method and its apparatus Shunji Maeda, Takafumi Okabe 2011-05-24
7903249 Method and apparatus for inspecting pattern defects Minoru Yoshida, Shunji Maeda, Atsushi Shimoda, Takafumi Okabe 2011-03-08
7869966 Inspection method and its apparatus, inspection system Takafumi Okabe, Shunji Maeda 2011-01-11
7848563 Method and apparatus for inspecting a defect of a pattern Shunji Maeda, Hisae Shibuya, Hidetoshi Nishiyama 2010-12-07
7792352 Method and apparatus for inspecting pattern defects Shunji Maeda, Takafumi Okabe 2010-09-07