HK

Hajime Kawashima

Casio Computer Co.: 9 patents #266 of 1,970Top 15%
FL Fujitsu Frontech Limited: 3 patents #66 of 283Top 25%
KO Konami: 1 patents #203 of 445Top 50%
Overall (All Time): #370,223 of 4,157,543Top 9%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12106742 Electronic musical instrument, sound production method for electronic musical instrument, and storage medium Hiroki Sato 2024-10-01
12094440 Electronic musical instrument, sound production method for electronic musical instrument, and storage medium Hiroki Sato 2024-09-17
10937404 Electronic keyboard instrument, method, and storage medium Hiroki Sato 2021-03-02
10559290 Electronic musical instrument, method, and storage medium Hiroki Sato 2020-02-11
10475425 Musical sound generation device Hiroki Sato 2019-11-12
10474387 Musical sound generation device, musical sound generation method, storage medium, and electronic musical instrument Hiroki Sato 2019-11-12
10373595 Musical sound generation device Hiroki Sato 2019-08-06
10242655 Electronic musical instrument, method of generating musical sounds, and storage medium Hiroki Sato 2019-03-26
8937238 Musical sound emission apparatus, electronic musical instrument, musical sound emitting method, and storage medium Hiroki Sato 2015-01-20
8891871 Form recognition apparatus, method, database generation apparatus, method, and storage medium Shinichi Eguchi, Kouichi Kanamoto, Shohei Hasegawa, Katsutoshi Kobara, Maki Yabuki 2014-11-18
8577147 Character recognition apparatus and character recognition method Shohei Hasegawa, Shinichi Eguchi, Koichi Kanamoto, Hiroki Inoue, Maki Yabuki +1 more 2013-11-05
8189921 Character recognition device Shinichi Eguchi, Kouichi Kanamoto, Shohei Hasegawa, Katsutoshi Kobara, Maki Yabuki 2012-05-29
6589117 Fishing game system and input device therefor Yasuyuki Moritome, Eiji Yokoi 2003-07-08