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 51–75 of 293 patents

Patent #TitleCo-InventorsDate
8834252 Gaming machine 2014-09-16
8827797 Gaming machine and gaming method Kenta Kitamura, Masumi Fujisawa, Ryosuke Takahashi, Tatsuya Teranishi 2014-09-09
8821256 Game system Jun Fujimoto, Takao Nireki, Kunihiro Manabe, Noritoshi Kukita 2014-09-02
8784182 Slot machine and playing method thereof 2014-07-22
8771065 Gaming apparatus and method for providing game 2014-07-08
8766408 Semiconductor device and manufacturing method thereof Takashi Noma, Shigeki Otsuka, Yuichi Morita, Hiroshi Yamada, Katsuhiko Kitagawa +3 more 2014-07-01
8727889 Game information consolidation system 2014-05-20
8721447 Game delivery server, gaming system, and controlling method for game delivery server 2014-05-13
8653612 Semiconductor device Katsuhiko Kitagawa, Hiroshi Yamada 2014-02-18
8651954 Gaming terminal, gaming system and game control method 2014-02-18
8651943 Gaming machine 2014-02-18
8647193 Server, gaming system, gaming machine, and control method of the server capable of changing minimum bet unit in gaming machine 2014-02-11
8647190 Data converter for gaming machine and credit management system 2014-02-11
8622813 Game system and control method of game system, and link system 2014-01-07
8622804 Gaming machine which is executable rescue process in response to insurance bet and gaming method thereof 2014-01-07
8616949 Gaming machine accepting side bet and playing method thereof 2013-12-31
8526034 Data output device and data output method 2013-09-03
8485895 Game server, game machine under control of the server, and game control method executing return on judgment that cumulative credit consumption reaches upper limit 2013-07-16
8475269 Gaming machine having a function of changing the number of free games according to the result of a role playing game 2013-07-02
8475271 Gaming apparatus 2013-07-02
8454433 Read/write device for information data storage medium Jun Fujimoto 2013-06-04
8430742 Gaming machine and recording medium 2013-04-30
8414378 Gaming machine and control method thereof Kenta Sugano 2013-04-09
8398478 Gaming machine capable of awarding payout based on the number of games played and playing method thereof 2013-03-19
8382573 Gaming system and control method thereof which determines transition to special game Hiroki Abe 2013-02-26