Average Co-Inventor Count = 1.50
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. Colin Corporation (2 from 132 patents)
2. Nippon Colin Co., Ltd. (1 from 25 patents)
3 patents:
1. 6730039 - Arteriosclerosis-degree evaluating apparatus
2. 6478745 - Inflatable cuff used for blood pressure measurement
3. 4838276 - Blood pressure cuff