Average Co-Inventor Count = 1.50
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 (2 from 8,192 patents)
2 patents:
1. 10482872 - Speech recognition apparatus and speech recognition method
2. 7457483 - Image processing apparatus, image processing program and storage medium