Average Co-Inventor Count = 3.43
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. Toshiba Battery Co., Ltd. (2 from 76 patents)
2 patents:
1. D468628 - Front surface of wrapping bag
2. D467171 - Front surface of package