Average Co-Inventor Count = 3.00
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. Other (1 from 832,680 patents)
2. Hamamatsu Photonics Kabushiki Kaisha (1 from 134 patents)
3. Takasago Netsugaku Kogyo Kabushiki Kaisa (1 from 1 patent)
1 patent:
1. 5750011 - Apparatus and method for producing gaseous ions by use of x-rays, and