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. Ricoh Company, Ltd. (1 from 28,566 patents)
2. Tokyo Metropolitan University (1 from 62 patents)
1 patent:
1. 9954544 - CPT resonance generation method, CPT resonance detection method, CPT resonance generation apparatus, atomic oscillator and magnetic sensor