Average Co-Inventor Count = 1.62
ph-index = 3
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. Yamaha Corporation (6 from 5,451 patents)
6 patents:
1. 10672372 - Tone setting device, electronic musical instrument system, and tone setting method
2. 9396715 - Technique for generating audio data for loop reproduction on the basis of performance data
3. 8865994 - Electronic music system
4. 8222508 - Tone signal creating apparatus and method
5. 7939741 - Electronic musical system and control method for controlling an electronic musical apparatus of the system
6. 7888580 - Electronic musical system and control method for controlling an electronic musical apparatus of the system