Average Co-Inventor Count = 4.44
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. Nec Tokin Corporation (2 from 259 patents)
2. Tohoku Metal Industries (1 from 20 patents)
3 patents:
1. 7075163 - Electromagnetic noise suppressor, semiconductor device using the same, and method of manufacturing the same
2. 6703778 - Light emitting element, plasma display panel, and CRT display device capable of considerably suppressing a high-frequency noise
3. 4516101 - Air-flow-rate sensors