Average Co-Inventor Count = 2.40
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. Sony Olympus Medical Solutions Inc. (4 from 242 patents)
2. Sony Corporation (3 from 58,131 patents)
3. Sony Group Corporation (1 from 3,475 patents)
5 patents:
1. 12478120 - Sound collecting device
2. D1035736 - Surgical microscope
3. 11882355 - Control apparatus and medical observation system
4. 11432899 - Medical observation device and medical observation system
5. D904479 - Surgical microscope