Average Co-Inventor Count = 2.67
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. Sanyo Electric Co., Ltd. (2 from 8,780 patents)
2 patents:
1. 6479349 - Laser transceiver system controller
2. 6262452 - Nonvolatile semiconductor memory device and manufacturing method therefor