Average Co-Inventor Count = 1.50
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. 9128656 - Information processing system, information processing apparatus, and information processing method for avoiding overlap of logs
2. 9081949 - Information processor, authentication control method, and storage medium
3. 9053303 - Apparatus, authentication system, authentication control method, authentication control program, and computer-readable recording medium having authentication control program
4. 8479273 - Information processor, authentication control method, and storage medium