Average Co-Inventor Count = 2.45
ph-index = 3
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. Mitsubishi Denki Kabushiki Kaisha (3 from 21,351 patents)
3 patents:
1. 5592185 - Antenna apparatus and antenna system
2. 5218368 - Array antenna with radiation elements and amplifiers mounted on same
3. 4978967 - Offset antenna