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. Kabushiki Kaisha Meidensha (1 from 246 patents)
2. The Tokyo Electric Power Company, Incorporated (1 from 177 patents)
1 patent:
1. 3949290 - Instrument transformer with cone-shaped insulating layer