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. Polyplastics Co., Ltd. (1 from 381 patents)
2. Yodogawa Sangyo Co., Ltd. (1 from 1 patent)
3. Mikuni Plastics (1 from 1 patent)
1 patent:
1. 5162810 - Parabolic antenna and process for manufacturing the same