Average Co-Inventor Count = 1.20
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. (3 from 28,577 patents)
3 patents:
1. 9544463 - Information processing apparatus and information processing system
2. 9383701 - Image forming apparatus, image forming apparatus control method, and storage medium storing image forming apparatus control program
3. 8781389 - Image forming apparatus, image forming apparatus control method, and storage medium storing image forming apparatus control program