Average Co-Inventor Count = 5.33
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. Hitachi Computer Products (america), Inc. (2 from 7 patents)
2 patents:
1. 5815143 - Video picture display device and method for controlling video picture
2. 5550710 - Packaging and cooling structure for the personal processor module