Average Co-Inventor Count = 1.56
ph-index = 3
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. (7 from 28,577 patents)
2. Ricoh Americas Corporation (2 from 52 patents)
7 patents:
1. 12008335 - Information processing system, information processing apparatus, and information processing method
2. 10956686 - Information processing system, information processing apparatus, and information processing method
3. 10354012 - Information processing system, information processing apparatus, and information processing method
4. 9921460 - Storage case to accommodate a projector and to move the projector up and down
5. 8643869 - Printing of color print data as color image or as black-and-white image
6. 8269797 - Appropriately scaled map display with superposed information
7. 8261363 - Managing electronic data with identification data