Average Co-Inventor Count = 2.82
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. Asics Corporation (3 from 509 patents)
2. Matsushita Electric Industrial Co., Ltd. (1 from 27,375 patents)
3. University of Tsukuba (1 from 177 patents)
4. Cyberdyne Inc. (1 from 33 patents)
4 patents:
1. D650566 - Shoe
2. D512827 - Pair of shoe midsoles
3. D512819 - Pair of shoe outsoles
4. 5947109 - Delivery warmer