Average Co-Inventor Count = 2.61
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. Kabushiki Kaisha Yaskawa Denki (5 from 1,100 patents)
2. Sankyo Seisakusho Co. (1 from 49 patents)
5 patents:
1. 9701027 - Robot
2. 9272415 - Robot device
3. 9166457 - Rotating apparatus having rotating electrical machine and reduction device with common rotating shaft
4. 9032811 - Robot apparatus
5. 9006945 - Rotating electrical machine and rotating apparatus