Average Co-Inventor Count = 4.44
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. Nissin Ion Equipment Co., Ltd. (2 from 105 patents)
2 patents:
1. 12340974 - Hydrogen supply device, and ion beam irradiation apparatus equipped therewith
2. 11749501 - Ion implantation apparatus