Average Co-Inventor Count = 5.29
ph-index = 3
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. Hitachi Aloka Medical, Ltd. (1 from 77 patents)
3 patents:
1. D965171 - Fecal occult blood analyzer
2. D964589 - Fecal occult blood analyzer
3. D728791 - Ultrasound diagnosis apparatus