Average Co-Inventor Count = 3.00
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. Honda Motor Co., Ltd. (3 from 21,831 patents)
3 patents:
1. 8889976 - Musical score position estimating device, musical score position estimating method, and musical score position estimating robot
2. 8639511 - Robot, method and program of correcting a robot voice in accordance with head movement
3. 8440901 - Musical score position estimating apparatus, musical score position estimating method, and musical score position estimating program