Average Co-Inventor Count = 1.44
ph-index = 21
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 (48 from 58,129 patents)
2. Mitsui Minings & Melting Co., Ltd. (7 from 817 patents)
3. Maxell, Ltd. (3 from 881 patents)
4. Clarion Co (1 from 1,057 patents)
59 patents:
1. 12457686 - Roughened copper foil, copper-cladded laminate board, and printed wiring board
2. 10915186 - Projection video display apparatus and video display method
3. 10521050 - Projection video display apparatus and video display method
4. 10452206 - Projection video display device and video display method
5. 10326842 - Terminal connection device, processing information execution system, processing information execution method
6. 9585261 - Manufacturing method of multilayer printed wiring board
7. 9138964 - Surface-treated copper foil
8. 9066459 - Manufacturing method of multilayer printed wiring board
9. D694799 - Camera
10. D685318 - Rechargeable battery
11. 8341217 - Portable recording and/or reproducing device, reproducing method, and recording/reproducing method
12. D665340 - Rechargeable battery
13. D654850 - Rechargeable battery
14. 8010596 - Portable record and/or reproducing device, reproducing method, and recording/reproducing method
15. 7970815 - Portable record and/or reproduce device, method of reproducing, and method of recording and reproducing