Average Co-Inventor Count = 3.00
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 28,566 patents)
2. Ricoh Technosystems Co., Ltd. (1 from 1 patent)
3 patents:
1. 7359867 - Computer system, server, and method for supporting cooking, and computer program generator
2. 7321866 - Dish-providing assisting system, dish-providing assisting application providing system, dish-providing assisting software and recording medium
3. 7092669 - System for facilitating teaching and learning