Average Co-Inventor Count = 3.90
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. Fujitsu Corporation (6 from 39,228 patents)
2. Kabushiki Kaisha Toshiba (4 from 52,711 patents)
3. Agency of Industrial Science and Technology (1 from 1,037 patents)
4. Mitsubishi Kasei Corporation (1 from 499 patents)
5. Fujitsu Frontech Limited (1 from 264 patents)
12 patents:
1. 8219806 - Management system, management apparatus and management method
2. 6791955 - System, transmitter and receiver for code division multiplex transmission
3. 6775257 - Packet-transmitting system
4. 6567546 - Data medium handling apparatus medium handling method
5. 6501864 - Data medium handling apparatus and data medium handling method
6. 6351550 - Seal imprint verifying apparatus
7. 5321238 - Banking apparatus for processing the bill and the check
8. 5264050 - Fe-Ni based alloy
9. 5227510 - Method for producing a carbonic acid ester
10. 5098652 - Precision parts of non-magnetic stainless steels
11. 4984281 - Magnetic ink character recognition system
12. 4595701 - Process for producing aliphatic alcohols