Average Co-Inventor Count = 10.47
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. Nec Corporation (1 from 35,670 patents)
2. Japan Atomic Energy Agency (1 from 88 patents)
3. Nec Space Technologies, Ltd. (1 from 12 patents)
2 patents:
1. 10198181 - Information record/reproduction apparatus and record/reproduction method
2. 8909495 - Particle radiation monitoring apparatus, recording medium to retain particle radiation monitoring program, and particle radiation monitoring method