YM

Yoshitaka Maeyama

SE Sega Enterprises: 8 patents #74 of 515Top 15%
Overall (All Time): #653,996 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
8191896 Card game device, card data reader, card game control method, recording medium, program, and card Toshiyuki Kaji, Toshikazu Yoshida, Hidenori Shiba, Takao Yamauchi, Fumihiro Kato +3 more 2012-06-05
8172229 Card game device, card data reader, card game control method, recording medium, program, and card Toshiyuki Kaji, Toshikazu Yoshida, Hidenori Shiba, Takao Yamauchi, Fumihiro Kato +3 more 2012-05-08
8020869 Card game device, card data reader, card game control method, recording medium, program, and card Toshiyuki Kaji, Toshikazu Yoshida, Hidenori Shiba, Takao Yamauchi, Fumihiro Kato +3 more 2011-09-20
7557808 Image processing device and information recording medium Makoto Yamamoto, Kenji Tohma, Shinobu Hayashi, Tsuyoshi Matsuda, Tomoya Takasugi 2009-07-07
7471297 Image processing device and information recording medium Makoto Yamamoto, Kenji Tohma, Shinobu Hayashi, Tsuyoshi Matsuda, Tomoya Takasugi 2008-12-30
7431297 Card game device, card data reader, card game control method, recording medium, program, and card Toshiyuki Kaji, Toshikazu Yoshida, Hidenori Shiba, Takao Yamauchi, Fumihiro Kato +3 more 2008-10-07
6980207 Image processing device and information recording medium Makoto Yamamoto, Kenji Tohma, Shinobu Hayashi, Tsuyoshi Matsuda, Tomoya Takasugi 2005-12-27
6664965 Image processing device and information recording medium Makoto Yamamoto, Kenji Tohma, Shinobu Hayashi, Tsuyoshi Matsuda, Tomoya Takasugi 2003-12-16