Average Co-Inventor Count = 2.06
ph-index = 24
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. Nec Corporation (52 from 35,658 patents)
2. Nec C Orporation (1 from 196 patents)
3. Katoh Electrical Machinery Company, Ltd. (1 from 87 patents)
53 patents:
1. 10318945 - POS-terminal device
2. 8572812 - Foldable portable information terminal
3. 8253648 - Portable terminal
4. 8082633 - Foldable portable information terminal
5. 7907978 - Mobile terminal
6. 7860540 - Slide-type portable communication apparatus
7. 7792557 - Slide-type portable communication apparatus
8. 7499737 - Foldable portable information terminal
9. 7440003 - Folding portable information terminal with fold-position-based recording control
10. 7376449 - Slide-type portable communication apparatus
11. 7187958 - Folding mobile communications apparatus
12. 6922185 - Inputting device and electronic instrument using this inputting device and inputting method thereof
13. 6615058 - Portable phone device
14. D478070 - GPS unit for a portable wireless telephone
15. D476635 - Portable wireless telephone