Average Co-Inventor Count = 2.36
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. Nisca Corporation (10 from 489 patents)
2. Toppan Printing Co., Ltd. (2 from 1,268 patents)
3. Canon Finetech Nisca Inc. (1 from 244 patents)
11 patents:
1. 10792943 - Recording apparatus
2. 9505229 - Apparatus for forming images
3. 8963974 - Transfer apparatus and transfer method
4. 8957929 - Transfer apparatus
5. 8821054 - Printer apparatus
6. 8820743 - Printing device
7. 8810619 - Printer
8. 8454256 - Card printing apparatus
9. 8303201 - Card cleaning mechanism, card cleaning method and card printing apparatus
10. 7954720 - Card recording apparatus
11. 7467794 - Sheet conveyance problem release mechanism and sheet stacking apparatus