Average Co-Inventor Count = 3.00
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. Ohbayashi Corporation (1 from 11 patents)
2. Morii Dengyo Kabushi Kaisha (1 from 1 patent)
3. Terasaki Denki Sangyo (1 from 1 patent)
1 patent:
1. 5019956 - Power control apparatus