Average Co-Inventor Count = 2.07
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. Stanley Electric Co., Ltd (2 from 1,441 patents)
2. Toyo Seikan Kaisha, Ltd. (1 from 586 patents)
3 patents:
1. 11686450 - Vehicle lamp
2. 9080742 - Near infrared illuminator
3. 5829623 - Easily openable can lid