Average Co-Inventor Count = 2.45
ph-index = 5
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 (10 from 58,129 patents)
2. Riso Kagaku Corporation (4 from 1,074 patents)
3. Sony Mobile Communications Inc. (3 from 729 patents)
4. Sony Ericsson Mobile Communications Ab (1 from 1,101 patents)
5. Daicel Corporation (1 from 638 patents)
6. Sony Mobile Communications Ab (1 from 458 patents)
7. Sony Mobile Communications Japan, Inc. (1 from 42 patents)
19 patents:
1. 11958432 - Igniter holding structure
2. 10925798 - Movable apparatus, movable sheet, and method of manufacturing movable apparatus
3. 10070703 - Attachable and detachable structure and product including the same
4. 9799242 - Personal digital assistant apparatus
5. 9678533 - Personal digital assistant apparatus
6. 9639148 - Mobile information terminal
7. 8495957 - Image-forming machine having speed priority setting based on sheet traveling routes
8. 8311598 - Mobile terminal apparatus
9. 8200294 - Mobile terminal apparatus
10. 8145259 - Mobile terminal device
11. 6990899 - Stencil printing machine
12. 6458010 - Curving mechanism and robot
13. 6354588 - Discharged paper receiver unit
14. D452889 - Toy
15. D452542 - Toy