Average Co-Inventor Count = 2.40
ph-index = 3
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 Keisanki Kabushiki Kaisha (8 from 434 patents)
8 patents:
1. D1092612 - Electronic calculator
2. D1084116 - Electronic calculator
3. D1075900 - Electronic calculator
4. D1075901 - Electronic calculator
5. D1075902 - Electronic calculator
6. D1056038 - Electronic calculator
7. D1039599 - Electronic calculator
8. D962333 - Electronic keyboard musical instrument