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. Nissin Kogyo Co., Ltd. (1 from 309 patents)
2. Shinshu University (1 from 119 patents)
3. Hitachi Astemo Ltd. (1,220 patents)
1 patent:
1. 10465759 - Piston for vehicle disc brake and manufacturing method thereof