Average Co-Inventor Count = 1.62
ph-index = 9
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. (17 from 5,219 patents)
2. Casio Keisanki Kabushiki Kaisha (6 from 434 patents)
23 patents:
1. D509238 - Electronic calculator
2. D508520 - Electronic calculator
3. D488500 - Electronic calculator
4. D410486 - Electronic calculator having the functions of telephone book, address
5. D409226 - Electronic calculator having the functions of telephone book, address
6. D409227 - Electronic calculator having the functions of telephone book, address
7. D408437 - Electronic calculator having the functions of telephone book, address
8. D408050 - Electronic calculator having the functions of telephone book, address
9. D388456 - Electronic calculator having the functions of telephone book, address
10. D377043 - Electronic calculator
11. D376180 - Control keypad for a video game machine with seal printer
12. D375981 - Video game machine with seal printer
13. D375304 - Cartridge for a video game machine with seal printer
14. D375327 - Video capture adapter for use with a combined video game machine and
15. D365841 - Electronic calculator