Average Co-Inventor Count = 3.06
ph-index = 22
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. Hitachi, Ltd. (24 from 42,517 patents)
2. Canon Kabushiki Kaisha (15 from 90,809 patents)
39 patents:
1. 12155799 - Input device having a near-field detection substrate positioned relative to a touch panel
2. 11849088 - Image forming apparatus having an operation portion with a near field communication portion, a touch panel, and an input key
3. 11601560 - Image forming apparatus having an operation portion with a near field communication portion, a touch panel, and an input key
4. 11405516 - Image forming apparatus having an operation portion with a near field communication portion, a touch panel, and an input key
5. 11082571 - Image forming apparatus having an operation portion with a near field communication portion, a touch panel, and an input key
6. 10992832 - Image forming apparatus
7. 10701224 - Image forming apparatus having an operation portion with a near field communication portion
8. 10530944 - Input device performing near field communication with a mobile device and image forming apparatus
9. 10148833 - Input device performing near field communication with a mobile device and image forming apparatus
10. 7552062 - Method and system for clinical process analysis
11. 7528999 - Image forming apparatus
12. 7298988 - Image forming apparatus
13. 6778661 - Multimedia call distribution system
14. 6438350 - Image reading apparatus and image forming apparatus
15. 6347303 - System configuration proposal method and tool therefor