Average Co-Inventor Count = 1.46
ph-index = 7
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. Casio Computer Co., Ltd. (10 from 5,232 patents)
10 patents:
1. 6813605 - Methods and systems for selling voice data
2. 5438679 - Data storage apparatus having volatile memory and nonvolatile memory and
3. 5274798 - Electronic apparatus with communication function having power source
4. 5212636 - Radio receiver capable of confirming gambling results
5. 5014317 - Recording/reproducing apparatus with voice recognition function
6. 4742369 - Electronic still camera
7. 4657405 - Stop watch capable of indicating a plurality of split times
8. 4652140 - Multi alarm timepiece
9. 4384790 - Alarm device for electronic watches
10. 4322830 - Electronic timepiece having an alarm unit