Average Co-Inventor Count = 4.36
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. Olympus Imaging Corporation (2 from 727 patents)
2. Olympus Corporation (1 from 8,194 patents)
3. Sam Research Corporation (1 from 1 patent)
4 patents:
1. 9516209 - Imaging apparatus
2. 8643713 - Imaging apparatus
3. 8531515 - Imaging apparatus
4. 5762929 - Anti-motoneuron-disease agent