Average Co-Inventor Count = 4.00
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. Olympus Corporation (1 from 8,203 patents)
1 patent:
1. 7577345 - Water/drip-proof structure for acoustic member and electronic apparatus having the same