Average Co-Inventor Count = 1.76
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. Ishida Co. Limited (5 from 448 patents)
5 patents:
1. 12467885 - X-ray inspection device
2. 12292392 - X-ray inspection apparatus and article handling system
3. 12280402 - Article sorting determination device
4. 6636827 - Foreign-matter detector and foreign-matter detecting system
5. 6553331 - Weight checking apparatus