Average Co-Inventor Count = 2.00
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. Nippon Electric Co., Ltd. (1 from 1,038 patents)
2. Nec Corporation (35,689 patents)
3. Tokyo Medical University (10 patents)
1 patent:
1. 3964168 - Scanning mechanism for a laser scriber