Average Co-Inventor Count = 3.48
ph-index = 1
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 5,452 patents)
6 patents:
1. 10885806 - Musical score processing method and musical score processing system
2. 10325513 - Musical performance assistance apparatus and method
3. 10156973 - Score displaying method and storage medium
4. 9940914 - Score displaying method and storage medium
5. 9934768 - Musical score display control device and method
6. 9639966 - Visually displaying a plurality of attributes of sound data