Average Co-Inventor Count = 4.69
ph-index = 6
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. (5 from 42,485 patents)
2. Renesas Technology Corp. (2 from 3,781 patents)
7 patents:
1. 7447521 - Microprocessor and mobile communication terminal
2. 7275090 - Log accumulation device with user accuracy setting means and pseudo-information generating means
3. 7251500 - Microprocessor and mobile communication terminal
4. 5867110 - Information reporting system
5. 5684970 - Icon menu display apparatus and icon menu display method
6. 5592605 - Menu picture display method and apparatus for a data processor
7. 5247610 - Method and apparatus for generating graphics