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. Matsushita-kotobuki Electronics, Industries, Ltd. (2 from 10 patents)
2 patents:
1. D464069 - Camera with convexly curved grip
2. D456832 - Convexly curved grip of camera