Average Co-Inventor Count = 3.16
ph-index = 2
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 28,546 patents)
2. Ando Electric Company (1 from 389 patents)
3. Cats, Inc. (1 from 5 patents)
5 patents:
1. 9519637 - Text processing apparatus and text display system
2. 7523073 - Charging method and charging apparatus
3. 7286782 - Charge method, charge apparatus, and charge program for charging usage fee including print fee and format fee of an image forming apparatus
4. 5895310 - Method for year-round utilization of pollinating insects such as bumble
5. 5453699 - Tab tester for recognizing image of tab