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. Stanley Electric Co., Ltd (2 from 1,441 patents)
2. Nippon Carbide Industries Co., Inc. (2 from 28 patents)
2 patents:
1. 8610135 - Substrate for mounting light-emitting elements, light-emitting device, and method for manufacturing same
2. 8587008 - Light-emitting device