KO

Kazuo Okada

CO Comcast: 120 patents #23 of 4,447Top 1%
AA Aruze Gaming America: 104 patents #1 of 127Top 1%
AR Aruze: 27 patents #1 of 100Top 1%
Mitsubishi Electric: 22 patents #842 of 25,717Top 4%
ON onsemi: 10 patents #149 of 1,901Top 8%
Honda Motor Co.: 8 patents #2,726 of 21,052Top 15%
SC Sanyo Electric Co.: 8 patents #678 of 6,347Top 15%
Fujitsu Limited: 6 patents #5,180 of 24,456Top 25%
SC Sanyo Semiconductor Co.: 6 patents #9 of 323Top 3%
MC Mabuchi Motor Co.: 4 patents #26 of 228Top 15%
TI Takeda Chemical Industries: 3 patents #379 of 1,420Top 30%
IC Iwaki Co.: 3 patents #3 of 53Top 6%
AL Aruze Gaming (Hong Kong) Limited: 2 patents #8 of 39Top 25%
OR Organo: 2 patents #52 of 167Top 35%
PA Panasonic: 1 patents #13,264 of 21,108Top 65%
AB Asahi Breweries: 1 patents #26 of 116Top 25%
FS Fuji Seal: 1 patents #8 of 32Top 25%
FU Fujirebio: 1 patents #93 of 219Top 45%
MK Mitsubishi Denki K.K.: 1 patents #164 of 577Top 30%
NT NTT: 1 patents #2,911 of 4,871Top 60%
RT Renesas Technology: 1 patents #1,991 of 3,337Top 60%
SE Seta: 1 patents #8 of 20Top 40%
Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
UI Ube Industries: 1 patents #895 of 1,686Top 55%
UN Unitika: 1 patents #257 of 620Top 45%
WG Wms Gaming: 1 patents #246 of 403Top 65%
YU Yuasa: 1 patents #36 of 85Top 45%
YC Yuasa Battery Co.: 1 patents #32 of 88Top 40%
Overall (All Time): #1,379 of 4,157,543Top 1%
293
Patents All Time

Issued Patents All Time

Showing 25 most recent of 293 patents

Patent #TitleCo-InventorsDate
12390746 Simulated moving-bed type chromatographic separation method and simulated moving-bed type chromatographic separation system Masahiro Ogino, Masaki TSURUTA, Kohei Sato, Toshiki Miyajima 2025-08-19
12040295 Semiconductor device with backmetal and related methods Michael J. Seddon, Takashi Noma, Hideaki Yoshimi, Naoyuki Yomoda, Yusheng LIN 2024-07-16
11839835 Simulated moving-bed type chromatographic separation method and simulated moving-bed type chromatographic separation system Masahiro Ogino, Kohei Sato, Masaki TSURUTA, Toshiki Miyajima 2023-12-12
11735497 Integrated passive device and fabrication method using a last through-substrate via Takashi Noma, Hideyuki Inotsume 2023-08-22
11728424 Isolation in a semiconductor device Takashi Noma, Yusheng LIN, Hideaki Yoshimi, Shunsuke YASUDA 2023-08-15
11114402 Semiconductor device with backmetal and related methods Michael J. Seddon, Takashi Noma, Hideaki Yoshimi, Naoyuki Yomoda, Yusheng LIN 2021-09-07
10839648 Gaming machine Hirobumi Toyoda 2020-11-17
10535585 Integrated passive device and fabrication method using a last through-substrate via Takashi Noma, Hideyuki Inotsume 2020-01-14
10242533 Gaming machine Hirobumi Toyoda 2019-03-26
10134230 Game information integration system Kengo Takeda 2018-11-20
9928684 Game information integration system Kengo Takeda 2018-03-27
9881463 Gaming machine arranging symbols Masumi Fujisawa, Kenta Kitamura, Susumu MIO, Hidekazu Suzuki 2018-01-30
9865131 Gaming machine having a first display and a second display Masumi Fujisawa, Kenta Kitamura, Kensaku Yoshikawa, Susumu MIO 2018-01-09
9852577 Peripheral device and method of detecting illegal action 2017-12-26
9773368 Gaming machine Jun Hirato, Motomichi Sato, Kenta Kitamura 2017-09-26
9754440 Game information consolidation system 2017-09-05
9728044 Controlling method of a gaming machine Hirobumi Toyoda 2017-08-08
9646446 Game system Jun Fujimoto, Takao Nireki, Kunihiro Manabe, Noritoshi Kukita 2017-05-09
9600955 Gaming machine and gaming method Kenta Kitamura, Masumi Fujisawa, Tatsuya Teranishi, Takeshi Kada 2017-03-21
9589425 Slot machine including a plurality of video reel strips Yoichi Kato, Hiroaki Kashima, Naoya Shirai, Masumi Fujisawa, Hiroki Nakamura +1 more 2017-03-07
9576432 Gaming machine and gaming method Yoichi Kato, Hiroki Nakamura, Masumi Fujisawa 2017-02-21
9520026 Game system Jun Fujimoto, Takao Nireki, Kunihiro Manabe, Noritoshi Kukita 2016-12-13
9483910 Bill processing unit and gaming machine including same 2016-11-01
9443375 Gaming machine 2016-09-13
9401067 Gaming information integration system Kengo Takeda 2016-07-26