Average Co-Inventor Count = 2.80
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. (6 from 28,577 patents)
6 patents:
1. 11366848 - Information processing system, information processing method, and operator terminal
2. 10242030 - Information processing system, information processing method, and information processing apparatus
3. 10171469 - Information processing system, access method, and terminal device
4. 9824447 - Information processing apparatus, information processing system, and information processing method
5. 9805471 - Information processing apparatus, information processing system, and information processing method
6. 9608995 - Information processing system, access method, and terminal device