Average Co-Inventor Count = 7.39
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. Matsushita Electronics Corporation (4 from 655 patents)
2. Nippon Hoso' Kyokai (3 from 374 patents)
4 patents:
1. 5670975 - Method for driving gas discharge display panel
2. 5610623 - Method for driving gas discharge display panel
3. 5572230 - Method for driving gas discharge display panel and gas discharge display
4. 5410219 - Plasma display panel and a method for driving the same