Average Co-Inventor Count = 1.90
ph-index = 8
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 (10 from 35,670 patents)
2. Nec Saitama, Ltd. (1 from 1 patent)
10 patents:
1. D353811 - Portable car mounted phone
2. D353808 - Portable radio phone
3. 5251771 - Structure of a casing for a vehicle-mounted radio communication apparatus
4. D327248 - Battery charger for a portable telephone set
5. D308058 - Mobile telephone set
6. D301875 - Handset for a mobile telephone set
7. D301455 - Battery charger for a portable radio telephone set
8. D301474 - Cradle for a portable radio telephone set
9. D298033 - Portable handset radio telephone
10. 4627589 - Housing for electronic apparatus or the like