Average Co-Inventor Count = 3.48
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. Yamaha Corporation (2 from 5,450 patents)
2. Huawei Technologies Co., Limited (1 from 27,156 patents)
3. Musashi Kabushiki Kaisha (1 from 5 patents)
4 patents:
1. 11363187 - Focusing method and apparatus applied to terminal device, and terminal device
2. 9695610 - Speaker cover
3. D763231 - Speaker cover
4. D266004 - Paper sheet counter