Average Co-Inventor Count = 4.80
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. Panasonic Corporation (2 from 16,453 patents)
2. Panasonic Electric Works Co., Ltd. (394 patents)
2 patents:
1. 8444580 - Passive exercise assisting device
2. 8192329 - Exercise aiding apparatus