Average Co-Inventor Count = 2.25
ph-index = 9
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 (15 from 58,129 patents)
2. Sugatsune Kogyo Co., Ltd. (6 from 228 patents)
3. Kabushiki Kaisha Toshiba (4 from 52,711 patents)
4. Fujifilm Business Innovation Corp. (1 from 2,107 patents)
26 patents:
1. 11661292 - Paper feeder, image forming apparatus, and non-transitory computer readable medium
2. 11384581 - Door opening/closing apparatus and hinge
3. D803660 - Hinge
4. D789172 - Hinge
5. RE45120 - Digital signal transmission method, digital signal transmission system, digital signal transmitting apparatus and recording medium
6. RE44436 - Data transfer apparatus and data transfer method
7. RE43962 - Digital signal transmission method, digital signal transmission system, digital signal transmitting apparatus and recording medium
8. 8213557 - Filtering apparatus and digital broadcast receiving apparatus
9. RE43377 - Data transfer apparatus and data transfer method
10. RE43271 - Digital signal transmission method digital signal transmission system, digital signal transmitting apparatus and recording medium
11. 8000396 - Filtering apparatus, digital broadcast receiving apparatus and filtering method
12. 7953159 - Receiving apparatus and receiving method
13. 7773638 - Transmission device and home server system
14. 7484271 - Device case opening/closing device, and 2-axis hinge device
15. 7386918 - Hinge device