Average Co-Inventor Count = 4.00
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. Hitachi, Ltd. (1 from 42,488 patents)
2. Daiichi Denshi Kogyo Kabushiki Kaisha (1 from 46 patents)
1 patent:
1. 4706381 - Multi contact connector having ground terminal block connected with tape