Average Co-Inventor Count = 4.00
ph-index = 5
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. Shinko Electric Company, Ltd. (5 from 227 patents)
5 patents:
1. D366867 - Servomotor drive controller
2. D366459 - Servomotor drive setting device
3. D366243 - Servomotor drive controller
4. D366244 - Servomotor drive controller
5. D366245 - Servomotor drive controller