Average Co-Inventor Count = 4.90
ph-index = 2
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. Konami Digital Entertainment Co., Ltd. (2 from 529 patents)
2. Konami Corporation (2 from 193 patents)
4 patents:
1. 7798904 - Billiard game input device, billiard game system, game input device, and computer program
2. 7780171 - Game machine
3. 7703684 - Information input and output device and game machine using information input and output device
4. 7458893 - Billiard game input device, billiard game system, game input device, and computer program