Average Co-Inventor Count = 1.64
ph-index = 1
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. Sanyo Electric Co., Ltd. (2 from 8,780 patents)
2. Shimano Inc. (1 from 3,300 patents)
3 patents:
1. 12172726 - Notification device and program
2. 8335398 - Zoom lens distortion correcting apparatus
3. 8077226 - Data processing apparatus having parallel processing zoom processors