Average Co-Inventor Count = 4.50
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. Hitachi, Ltd. (9 from 42,496 patents)
9 patents:
1. 4405242 - Electronic device and method of fabricating the same
2. 4348751 - Electronic device and method of fabricating the same
3. 4301464 - Lead frame and semiconductor device employing the same with improved
4. D260986 - Semiconductor
5. D260091 - Semiconductor
6. D259782 - Semiconductor
7. D259783 - Semiconductor
8. D259559 - Semiconductor
9. D259560 - Semiconductor