Average Co-Inventor Count = 3.30
ph-index = 2
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. Sony Corporation (5 from 58,130 patents)
2. Sony Deutschland Gmbh (1 from 360 patents)
3. Felica Networks, Inc. (1 from 121 patents)
6 patents:
1. 9941589 - Non-contact communication antenna, communication device, and method for manufacturing non-contact communication antenna
2. 8604902 - Communication system, information processing method, and program product
3. 7041536 - Semiconductor integrated circuit card manufacturing method, and semiconductor integrated circuit card
4. 6765286 - Semiconductor integrated circuit device
5. 6018356 - Printing apparatus and autocharger thereof
6. 5895157 - Printing apparatus and autochanger thereof