Average Co-Inventor Count = 3.43
ph-index = 5
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Kabushiki Kaisha Sega Enterprises (3 from 145 patents)
2. Universal Entertainment Corporation (2 from 692 patents)
3. Aruze Corporation (2 from 149 patents)
4. Aruze Gaming America, Inc. (1 from 326 patents)
5. Sega Enterprises, Ltd. (1 from 264 patents)
8 patents:
1. 8882600 - Gaming machine
2. 7662039 - Multi-player gaming machine
3. 7311305 - Roulette device and game control method
4. 7301481 - Typing practice apparatus, typing practice method, and typing practice program
5. 6239771 - Head mounted display
6. 6124837 - Head mounted display
7. 5774096 - Head mounted display
8. 5713792 - Fishing game device and a simulated fishing reel