Average Co-Inventor Count = 2.67
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. Ssd Company Limited (2 from 47 patents)
2 patents:
1. 8128533 - Exercise assisting method, exercise appliance, and information processor
2. 8009866 - Exercise support device, exercise support method and recording medium