Average Co-Inventor Count = 14.01
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. Hamamatsu-photonics K.k. (3 from 2,921 patents)
2. Pioneer Corporation (3 from 2,646 patents)
3. Nippon Hoso' Kyokai (3 from 372 patents)
4. Futaba Corporation (3 from 224 patents)
3 patents:
1. 8203611 - Imaging apparatus having electron source array
2. 7834308 - Imaging apparatus having electron source array that emits electrons during a blanking period
3. 7723664 - Imaging apparatus having electron source array