MS

Masaaki Sumi

OM Omron: 25 patents #39 of 3,089Top 2%
TL Teijin Limited: 1 patents #850 of 1,631Top 55%
Overall (All Time): #149,429 of 4,157,543Top 4%
26
Patents All Time

Issued Patents All Time

Showing 1–25 of 26 patents

Patent #TitleCo-InventorsDate
12400510 Pushbutton switch, pushbutton switch unit, operating unit, and amusement machine 2025-08-26
12387550 Pushbutton switch, operating unit, and amusement machine 2025-08-12
12361781 Gaming machine operation button, and control deck and gaming machine comprising same Takuya Kudo, Hiroyuki Onitsuka 2025-07-15
12333892 Illumination device and gaming machine equipped with same Eiji Yasuda, Takahiro Ono, Takehiro Agata 2025-06-17
12271024 Illumination device and gaming machine equipped with same Hiroyuki Onitsuka, Takahiro Ono 2025-04-08
12236739 Pushbutton switch, operating unit, and amusement machine 2025-02-25
12165461 Push button device Takuya Kudo, Hiroyuki Onitsuka, Takehiro Agata 2024-12-10
12112913 Push button device Takuya Kudo, Hiroyuki Onitsuka, Takehiro Agata 2024-10-08
11874492 Illumination device Hiroyuki Onitsuka, Takahiro Ono 2024-01-16
11792562 Headphones Hiroyuki Onitsuka, Junya Fujita, Takehiro Agata, Kazuma Matsui, Mitsunori Sugiura 2023-10-17
11373478 Game machine Takuma Ikeda, Hiroyuki Onitsuka, Takahiro Ono 2022-06-28
11069176 Game machine pushbutton, illumination device Hiroyuki Onitsuka, Jun Kishimoto 2021-07-20
10957499 Push-button for game machine Hiroyuki Onitsuka, Takehiro Agata 2021-03-23
10783739 Push-button for game machine Takehiro Agata, Hiroyuki Onitsuka, Junya Fujita 2020-09-22
10698649 Operation switch unit and game machine Takuma Ikeda, Hiroyuki Onitsuka, Takahiro Ono 2020-06-30
10258872 Operating apparatus, game machine, and control method Takahiro Ono, Hiroyuki Onitsuka, Masataka Kimura, Takehiro Agata 2019-04-16
10262581 Operating apparatus, game machine, and control method Takahiro Ono, Hiroyuki Onitsuka, Masataka Kimura, Takehiro Agata 2019-04-16
10210698 Game machine pushbutton Hiroyuki Onitsuka, Takehiro Agata 2019-02-19
10058780 Operating apparatus, game machine, and control method Takahiro Ono, Hiroyuki Onitsuka, Masataka Kimura, Takehiro Agata 2018-08-28
10043338 Operation unit and game machine 2018-08-07
9995478 Switch unit and game machine Taichi Onoyama, Hiroyuki Onitsuka, Takehiro Agata, Masataka Kimura 2018-06-12
9978545 Switch unit and game machine Taichi Onoyama, Hiroyuki Onitsuka, Takehiro Agata, Masataka Kimura 2018-05-22
9899163 Switch unit and game machine Takehiro Agata, Hiroyuki Onitsuka, Taichi Onoyama, Masataka Kimura 2018-02-20
9412223 Operation unit and game machine 2016-08-09
6769682 Device for reversing direction of motion of paper sheet Koji Kirino 2004-08-03