Average Co-Inventor Count = 2.57
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. Hironic Co., Ltd. (2 from 4 patents)
2. Kmw Inc (1 from 245 patents)
3 patents:
1. D940879 - Medical skin care device
2. D867602 - Laser medical device
3. D704896 - Safety helmet