Average Co-Inventor Count = 4.55
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. Omron Healthcare Company Ltd. (4 from 768 patents)
2. Omron Corporation (1 from 4,120 patents)
5 patents:
1. 7310550 - Electrocardiograph and display method for electrocardiograph
2. D544099 - Electrocardiograph
3. 7197351 - Portable electrocardiograph
4. D503899 - Body fat measuring device with body weight measuring function
5. D467192 - Body fat monitor