Average Co-Inventor Count = 1.24
ph-index = 3
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. (8 from 28,546 patents)
2. Otsuka Corporation (1 from 2 patents)
3. Osk Co., Ltd. (1 from 1 patent)
8 patents:
1. 9654660 - Electronic device
2. 8004703 - Image data obtaining system, digital compound machine and system management server
3. 8004699 - Image processing apparatus with card reader setting table
4. 7855346 - Data processing apparatus and removal recording media
5. 6864992 - Network system, method and computer readable medium including print log generation
6. 5892747 - Disk drive unit with a dustproof cap attached to a body module to
7. 5701290 - Carriage locking mechanism for an optical disk drive including a yoke
8. 5617404 - Magneto-optic disk apparatus provided with a holder having a claw