Average Co-Inventor Count = 1.60
ph-index = 7
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. Fujitsu Corporation (8 from 39,245 patents)
8 patents:
1. RE43010 - Mobile terminal and moving body operation management system
2. 6820208 - IC card, IC chip, data assuring method and power supply monitor method
3. 6523754 - IC card, a method of controlling update of data, a method of controlling restoration of data or messages, and a computer product
4. 6088680 - Automatic toll adjusting system, and storage medium with a radio
5. 6073062 - Mobile terminal and moving body operation management system
6. 6003113 - Portable card medium, method for managing memory space of portable card
7. 5563395 - Card type storage medium and card type storage medium issuing apparatus
8. 5506397 - Card type storage medium and card type storage medium issuing apparatus