Average Co-Inventor Count = 5.00
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. Fuji Impulse Co., Ltd (1 from 13 patents)
2. Yamada, Kazukuni (0 patent)
3. Sakamoto, Atsunobu (0 patent)
4. Sakamoto, Kazuko (0 patent)
1 patent:
1. 9650167 - Sealing device