KO

Kenji Oka

HI Hitachi: 24 patents #1,340 of 28,497Top 5%
HH Hitachi High-Technologies: 14 patents #180 of 1,917Top 10%
FL Fujitsu Ten Limited: 9 patents #33 of 996Top 4%
PA Panasonic: 7 patents #3,841 of 21,108Top 20%
LP Lenovo (Singapore) Pte.: 6 patents #250 of 1,301Top 20%
DI Daicel Chemical Industries: 4 patents #163 of 893Top 20%
Nichia: 3 patents #567 of 1,531Top 40%
RT Renesas Technology: 3 patents #990 of 3,337Top 30%
Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
Fujitsu Limited: 2 patents #10,930 of 24,456Top 45%
DL Denso Ten Limited: 1 patents #150 of 359Top 45%
TO Tokico: 1 patents #164 of 359Top 50%
IBM: 1 patents #44,794 of 70,183Top 65%
HC Hitachi High-Tech Electronics Engineering Co.: 1 patents #11 of 59Top 20%
Overall (All Time): #29,457 of 4,157,543Top 1%
70
Patents All Time

Issued Patents All Time

Showing 26–50 of 70 patents

Patent #TitleCo-InventorsDate
8169606 Appearance inspection apparatus Shigeru Matsui 2012-05-01
8115043 Method for producing cyclic olefin compound Hideyuki Takai, Kyuhei Kitao 2012-02-14
8107717 Defect inspection method and apparatus Shunji Maeda, Yukihiro Shibata, Minoru Yoshida, Chie Shishido, Yuji Takagi +2 more 2012-01-31
8040503 Method of inspecting a semiconductor device and an apparatus thereof Akira Hamamatsu, Minori Noguchi, Yoshimasa Ohshima, Hidetoshi Nishiyama, Takanori Ninomiya +4 more 2011-10-18
7916929 Defect inspection method and apparatus Shunji Maeda, Yukihiro Shibata, Minoru Yoshida, Chie Shishido, Yuji Takagi +2 more 2011-03-29
7821447 Bias adjustment of radio frequency unit in radar apparatus Hiroshi Ito, Jun Ito 2010-10-26
7786036 Dielectric porcelain composition, and method for manufacturing capacitor using the same Kazuhiro Komatsu, Kazuki Hirata, Atsuo Nagai, Tadashi Onomi 2010-08-31
7773210 Appearance inspection apparatus Shigeru Matsui 2010-08-10
7729516 Ranging device utilizing image processing Nobukazu Shima, Akihiro Oota 2010-06-01
7643138 Method of inspecting a semiconductor device and an apparatus thereof Akira Hamamatsu, Minori Noguchi, Yoshimasa Ohshima, Hidetoshi Nishiyama, Takanori Ninomiya +4 more 2010-01-05
7612706 Monopulse radar apparatus and antenna switch Kanako Honda, Kimihisa Yoneda 2009-11-03
7557911 Appearance inspection apparatus Shigeru Matsui 2009-07-07
7512259 Defect inspection method and apparatus Shunji Maeda, Yukihiro Shibata, Minoru Yoshida, Chie Shishido, Yuji Takagi +2 more 2009-03-31
7499162 Method and apparatus for observing and inspecting defects Yukihiro Shibata, Shunji Maeda, Kazuo Yamaguchi, Minoru Yoshida, Atsushi Yoshida +1 more 2009-03-03
7460220 Manufacturing method of semiconductor substrate and method and apparatus for inspecting defects of patterns of an object to be inspected Shunji Maeda, Yasuhiko Nakayama, Minoru Yoshida, Hitoshi Kubota 2008-12-02
7417723 Method of inspecting a semiconductor device and an apparatus thereof Akira Hamamatsu, Minori Noguchi, Yoshimasa Ohshima, Hidetoshi Nishiyama, Takanori Ninomiya +4 more 2008-08-26
7397419 Radar apparatus and failure detection method thereof Masao Nakano 2008-07-08
7376247 Target detection system using radar and image processing Akihiro Ohta 2008-05-20
7335328 Method for manufacturing multilayer ceramic capacitor Kazuki Hirata, Kazuhiro Komatsu, Atsuo Nagai 2008-02-26
7274813 Defect inspection method and apparatus Shunji Maeda, Yukihiro Shibata, Minoru Yoshida, Chie Shishido, Yuji Takagi +2 more 2007-09-25
7266221 Ranging device utilizing image processing Nobukazu Shima, Akihiro Oota 2007-09-04
7233279 Method and device for distance measurement by pulse radar Masayoshi Moriya, Satoshi Ishii, Tetsuo Seki, Kazuaki Hamada, Akihiro Ohta 2007-06-19
7221486 Method and apparatus for picking up 2D image of an object to be sensed Hiroshi Makihira, Shunji Maeda, Minoru Yoshida, Yasuhiko Nakayama 2007-05-22
7180584 Manufacturing method of semiconductor substrate and method and apparatus for inspecting defects of patterns of an object to be inspected Shunji Maeda, Yasuhiko Nakayama, Minoru Yoshida, Hitoshi Kubota 2007-02-20
7181634 Apparatus for switching between a combination of operating modes such that the power consumed is reduced relative to the time of switching Takayuki Katoh, Seiichi Kawano, Noritishi Yoshiyama 2007-02-20