Average Co-Inventor Count = 3.38
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. Kawasaki Jukogyo Kabushiki Kaisha (1 from 3,322 patents)
2. Kabushiki Kaisha Kobe Seiko Sho (1 from 1,100 patents)
3. Nakanishi Metal Works Co., Ltd. (1 from 89 patents)
2 patents:
1. 12095265 - Power supply system and power supply device
2. 5214748 - Robot teaching/playback system