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. (4 from 28,544 patents)
4 patents:
1. 12137193 - Printing system for performing visible and invisible printing, terminal apparatus for the printing system, and non-transitory computer-executable medium for the printing system
2. 11403049 - Printing system, non-transitory recording medium, and print control method
3. 10795622 - Information processing apparatus, printing method, and computer-readable medium
4. 10025474 - Information processing apparatus, system, and method, and recording medium