Average Co-Inventor Count = 5.00
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. Wacom Co., Ltd. (2 from 1,241 patents)
2 patents:
1. 11662834 - Electronic erasing device and writing information processing system
2. 11385725 - Electronic erasing device and writing information processing system