Average Co-Inventor Count = 3.00
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. (1 from 28,584 patents)
2. Fuji Xerox Co., Ltd. (1 from 11,665 patents)
3. Canon Sales Co., Inc. (1 from 26 patents)
4. Japan Business Machine Makers Association (1 from 1 patent)
1 patent:
1. 8239296 - System and method of assisting goods collection and recording medium