Average Co-Inventor Count = 1.88
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. (7 from 28,559 patents)
2. Ricoh Corporation (1 from 233 patents)
8 patents:
1. 9338360 - Imaging apparatus
2. 8639103 - Imaging apparatus
3. 8422873 - Imaging apparatus
4. 8204369 - Imaging apparatus
5. 7907836 - Imaging apparatus
6. 7442075 - Battery contact mechanism, battery receiving structure, electric power unit, electronic equipment, and pressure-contacting mechanism
7. 7247048 - Battery contact mechanism, battery receiving structure, electric power unit, electronic equipment, and pressure-contacting mechanism
8. 6067172 - Terminal coupled to integrated services digital network having