Average Co-Inventor Count = 6.00
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. Pentax Corporation (1 from 1,056 patents)
2. National Cancer Center (1 from 222 patents)
3. Tamakawa Co., Ltd. (1 from 1 patent)
1 patent:
1. 7169104 - Magnetic anchor remote guidance system