Average Co-Inventor Count = 8.55
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. (1 from 2,945 patents)
2. Pioneer Corporation (1 from 2,648 patents)
3. Nippon Hoso' Kyokai (1 from 374 patents)
4. Futaba Corporation (1 from 224 patents)
5. Hitachi, Ltd. & Nippon Hoso Kyokai (1 from 1 patent)
2 patents:
1. 8203112 - Image sensing device
2. 5488386 - Imaging apparatus and operation method of the same