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

Yoshihiro Maeda

OLOlympus: 70 patents #6 of 3,097Top 1%
SKSilicon Quest Kabushiki-Kaisha: 67 patents #2 of 14Top 15%
Tdk: 12 patents #488 of 3,796Top 15%
OCOlympus Optical Co.: 12 patents #242 of 2,334Top 15%
NCNippon Shokubai Co.: 9 patents #114 of 1,108Top 15%
SSSumitomo Wiring Systems: 5 patents #684 of 2,615Top 30%
MCMitsubishi Chemical: 2 patents #163 of 716Top 25%
KCKonishiroku Photo Industry Co.: 2 patents #360 of 894Top 45%
MMMinebea Mitsumi: 2 patents #145 of 442Top 35%
TOToyota: 2 patents #10,861 of 26,838Top 45%
ACAisin Aw Co.: 2 patents #784 of 2,011Top 40%
NINomura Research Institute: 1 patents #31 of 109Top 30%
KCKojima Press Industry Co.: 1 patents #38 of 143Top 30%
TIToyota Industries: 1 patents #904 of 1,610Top 60%
FUFujifilm: 1 patents #3,076 of 4,519Top 70%
Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
DCDai-Ichi Kogyo Seiyaku Co.: 1 patents #153 of 288Top 55%
ATAutonetworks Technologies: 1 patents #723 of 1,079Top 70%
UNUnknown: 1 patents #29,356 of 83,584Top 40%
NLNippon Mining Company Limited: 1 patents #97 of 262Top 40%
KCKumiai Chemical Industry Co.: 1 patents #187 of 284Top 70%
Overall (All Time): #9,376 of 4,157,543Top 1%
123 Patents All Time

Issued Patents All Time

Showing 26–50 of 123 patents

Patent #TitleCo-InventorsDate
8462421 System configurations and methods for controlling image projection apparatuses Akira Shirai, Hirokazu Nishino, Fusao Ishii 2013-06-11
8350790 Video display system Taro Endo, Hirotoshi Ichikawa, Fusao Ishii 2013-01-08
8270061 Display apparatus using pulsed light source Taro Endo, Kazuma Arai, Fusao Ishil 2012-09-18
8238019 Projection apparatus with coherent light source Taro Endo, Hirotoshi Ichikawa, Yoshiaki Horikawa, Fusao Ishii 2012-08-07
8228594 Spatial light modulator with metal layers Akira Shirai, Fusao Ishii 2012-07-24
8228593 System configurations and method for controlling image projection apparatuses Akira Shirai, Hirokazu Nishino, Fusao Ishii 2012-07-24
8199394 Mircromirror device having a vertical hinge Fusao Ishii, Hirotoshi Ichikawa 2012-06-12
8194305 Package for micromirror device Hirokazu Nishino, Akira Shirai, Hirotoshi Ichikawa, Fusao Ishii 2012-06-05
8179591 Spatial light modulator and mirror array device Naoya Sugimoto, Kazuma Arai, Fusao Ishii 2012-05-15
8157389 Synchronous control system for light source and spatial light modulator employed in projection apparatus Hirokazu Nishino, Akira Shirai, Fusao Ishii 2012-04-17
8154474 Driving method of memory access Fusao Ishii, Naoya Sugimoto 2012-04-10
8134772 Mirror device with an anti-stiction layer Fusao Ishii, Kazuhiro Watanabe, Hirotoshi Ichikawa 2012-03-13
8134767 Mirror device Hirotoshi Ichikawa, Fusao Ishii 2012-03-13
8125407 Deformable micromirror device Kazuma Aral, Fusao Ishii 2012-02-28
8115986 Mirror device comprising drive electrode equipped with stopper function Hirotoshi Ichikawa, Fusao Ishii 2012-02-14
8081371 Spatial light modulator and display apparatus Naoya Sugimoto, Fusao Ishii 2011-12-20
8064118 Control system for micromirror device Fusao Ishii, Hirotoshi Ichikawa, Kazuma Arai 2011-11-22
8064123 Mirror device and MEMS device comprising layered electrode Hirotoshi Ichikawa, Naoya Sugimoto, Fusao Ishii 2011-11-22
8064125 Color sequential illumination for spatial light modulator Taro Endo, Kazuma Arai, Fusao Ishii 2011-11-22
8045254 Structure body electrically connected via semiconductor material layer Hirotoshi Ichikawa, Fusao Ishii 2011-10-25
8023172 Mirror device Fusao Ishii, Hirotoshi Ichikawa, Naoya Sugimoto 2011-09-20
7990339 Deformable micromirror device Kazuma Arai, Fusao Ishii 2011-08-02
7982690 Deformable micromirror device Kazuma Arai, Fusao Ishii 2011-07-19
7969384 Deformable micromirror device Kazuma Arai, Fusao Ishii 2011-06-28
7969395 Spatial light modulator and mirror device Naoya Sugimoto, Fusao Ishii 2011-06-28