Average Co-Inventor Count = 1.00
ph-index = 2
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. Tabuchi Electric Co., Ltd. (2 from 25 patents)
2 patents:
1. D842807 - Power converter
2. D806028 - Power converter