Average Co-Inventor Count = 4.00
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. Japan Atomic Energy Research Institute (1 from 321 patents)
2. Yuasa Battery Co., Ltd. (1 from 58 patents)
3. Toshiba Ray-o-vak K.k. (1 from 1 patent)
1 patent:
1. 4201641 - Radiation grafting process for preparing a membrane for battery separator