Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
TI

Takehisa Itagaki — 41 Patents

Comcast: 41 patents #78 of 4,447Top 2%
AAAruze Gaming America: 39 patents #4 of 127Top 4%
ALAruze Gaming (Hong Kong) Limited: 1 patents #21 of 39Top 55%
Tokyo, JP: #2,748 of 90,295 inventorsTop 4%
Overall (All Time): #75,001 of 4,157,543Top 2%
41 Patents All Time
Takehisa Itagaki has been granted 41 US patents while listed as an inventor at Comcast. The first was granted in 2013 and the most recent in July 2019. Takehisa Itagaki ranks #75,001 of 4,157,543 US inventors in our database (top 1.8%). Patent records list Takehisa Itagaki in Tokyo, JP.

Issued Patents All Time

Showing 1–25 of 41 patents

Patent #TitleCo-InventorsDate
10354489 Gaming machine providing benefit according to game play count Susumu MIO, Yuji Miyagawa, Yukihiro Kawakami, Takeshi Narita, Yoichi Kato +1 more 2019-07-16
10013851 Gaming machine Yukinori Inamura, Susumu MIO, Bungo Matsumura, Fumihiro WATABE 2018-07-03
9865132 Gaming machine Yuji Miyagawa, Yukihiro Kawakami, Masahiro Yoshida 2018-01-09
9747756 Gaming machine and control method thereof Hiromoto Yamauchi, Hiroki Nakamura, Masumi Fujisawa, Hideko Aoki, Toshitaka Suzuki +2 more 2017-08-29
9721436 Gaming machine executing free game shifted from normal game and method of controlling same Masahiro Yoshida, Yukihiro Kawakami, Hiromoto Yamauchi, Hiroshi Takahashi 2017-08-01
9710999 Gaming machine Yuji Miyagawa, Masahiro Yoshida, Naoki Terada 2017-07-18
9697678 Gaming machine Yoichi Kato 2017-07-04
9640023 Gaming machine Yuji Miyagawa, Naoki Terada 2017-05-02
9607478 Gaming machine running common game Hiroki Munakata, Kenta Sugano, Daisyun Okamoto, Masumi Fujisawa 2017-03-28
9576421 Gaming machine running common game Hiroki Munakata, Kenta Sugano, Daisyun Okamoto, Masumi Fujisawa 2017-02-21
9558616 Gaming machine Yoshinori Kondo, Jun Hirato, Kenta Kitamura 2017-01-31
9520027 Gaming machine, gaming system, and gaming method Masumi Fujisawa, Hiroki Munakata, Kenji Enokido, Masaya Honda, Daisyun Okamoto 2016-12-13
9520019 Gaming machine Yoichi Kato, Toshitaka Suzuki 2016-12-13
9495843 Gaming machine and method for a bonus game with increasing payout rate Hiromoto Yamauchi, Yoichi Kato, Yukihiro Kawakami 2016-11-15
9466177 Gaming machine, gaming system, and gaming method Masumi Fujisawa, Hiroki Munakata, Kenji Enokido, Masaya Honda, Daisyun Okamoto 2016-10-11
9454876 Gaming machine which rearranges symbols after varying and displaying the symbols Masumi Fujisawa, Yoichi Kato, Daisyun Okamoto, Hiroki Munakata 2016-09-27
9373218 Gaming machine Yoshinori Kondo, Jun Hirato, Kenta Kitamura 2016-06-21
9361757 Gaming machine with bet-amount-dependent qualification time for subsequent games and game control method thereof Masumi Fujisawa, Kensaku Yoshikawa, Daisyun Okamoto, Hiroki Munakata 2016-06-07
9361764 Gaming machine and control method thereof Yoshinori Kondo, Jun Hirato, Kenta Kitamura 2016-06-07
9342949 Gaming machine Yoichi Kato, Toshitaka Suzuki 2016-05-17
9327188 Gaming machine running common game Hiroki Munakata, Kenta Sugano, Daisyun Okamoto, Masumi Fujisawa 2016-05-03
9299217 Gaming terminal with rotatable lever handle Masumi Fujisawa, Kensaku Yoshikawa, Daisyun Okamoto, Hiroki Munakata 2016-03-29
9230412 Gaming machine and control method thereof Masahiko Konishi, Masaya Honda, Masahiro Yoshida, Hiroki Saito, Kazumasa Yoshizawa +2 more 2016-01-05
9214061 Gaming machine running common game Hiroki Munakata, Kenta Sugano, Daisyun Okamoto, Masumi Fujisawa 2015-12-15
9208653 Gaming machine, gaming system, and gaming method Masumi Fujisawa, Hiroki Munakata, Kenji Enokido, Masaya Honda, Daisyun Okamoto 2015-12-08