Average Co-Inventor Count = 2.36
ph-index = 5
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. Sharp Kabushiki Kaisha Corporation (7 from 25,537 patents)
7 patents:
1. 5724526 - Electronic interpreting machine
2. 5136505 - Electronic translator apparatus for translating words or phrases and
3. 4980910 - Portable automatic dialing unit
4. 4926388 - Electronic device for independently erasing secret and non-secret data
5. 4707794 - Playback operation circuit in synthetic-speech calculator
6. 4635211 - Speech synthesizer integrated circuit
7. 4630222 - One chip integrated circuit for electronic apparatus with means for