Average Co-Inventor Count = 3.75
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. Gs Yuasa International Ltd. (1 from 720 patents)
2. Japan Storage Battery Co., Ltd. (1 from 156 patents)
2 patents:
1. 10388933 - Energy storage apparatus
2. 5595835 - Sealed type battery